Mash Kyrielight

, Class Name , is a Shielder-class Servant contracted with Ritsuka Fujimaru in the Grand Orders of Fate/Grand Order.
==Profile==
===Background===
Mash Demi Servant Experiment.jpg|Summoning of Galahad into Mash.
Galahad possessing Mash.jpg|Galahad taking over her body in anger.
Mash fighting back.jpg|Mash fighting back Galahad's possession.
Mash and Romani.png|Mash's first meeting with Romani.
Mash and Romani reading.jpg|Mash and Romani reading novels.
Romani and Mash watching a Sherlock Movie .png|Romani and Mash watching a movie about Sherlock Holmes.
Mash looking at a holographic Globe alongside Da Vinci and Romani.jpg|Mash looking at a Holographic Globe created by Da Vinci.
A Demi-Servant human fused with the Heroic Spirit Galahad. She herself initially does not know the identity of the Servant fused with her. In the year 2000, Mash was created from artificial fertilization and genetic editing. She is actually a Designer Baby, a magus genetically engineered under the orders of Chaldea's late director, Marisbury Animusphere, to be a prime vessel for a Heroic Spirit's soul. The project aimed to control the powers of Heroic Spirits by binding them to a compatible mortal vessel in order to produce Demi-Servants.
In 2010, when Mash was aged 10, Chaldea performed their second Heroic Spirit summoning. While the project succeeded in summoning and binding a spirit to Mash, the spirit failed to awaken. Galahad decried Chaldea's brutal experiments, briefly taking over Mash's body in an attempt to escape, but when Mash began to resist his control he stopped. Galahad realized that she would die if he left her. He remained in her body so she could survive, but refused to awaken. Although Mash could not manifest her powers as a Demi-Servant Marisbury assigned her to Team A, with the goal of using Galahad's shield - which was formed from the Round Table - to act as a "place where heroes gather" that could be used to summon more Servants. She would accompany Team A into the field so they could use her as a catalyst for Servant summoning.Fate/Grand Order - Absolute Demonic Front: Babylonia - Episode 0: "Initium Iter" Galahad would not form a Demi-Servant contract with her until the events at Singularity F, and even then he immediately vanished without revealing his True Name to Mash after bestowing his abilities to her.
After the research team deemed the project a failure, Mash was left to Chaldea's care. However, due to being a genetically engineered organism not dissimilar to a Homunculus, her life-span was set since her conception. She was given eighteen years to live and while she was aware of this fact, she kept it a secret between herself and Dr. Romani, her physician. By the start of the story, Mash has already lived sixteen years of her life giving her a mere two years left, at best.
Mash first meeting with Beryl.jpg|Mash meets Beryl as he enters her room.
Beryl breaking Mash's finger.png|Mash starts to scream as Beryl starts to break her fingers.
Mash crying.jpg|Mash crying in pain from Beryl breaking her fingers.
Ophelia trying to invite Mash for a tea party.jpg|Mash talking with Ophelia who secretly wants to be friends with her.
A Team briefing.jpg|Mash and Team A briefed by Olga Marie Animusphere.
During this time Beryl Gut one of the members of Team A show up one day, and started to torture her by breaking her fingers. The incident causes Romani to kick Beryl out in anger, and Mash to develop a strong dislike of him.Fate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 29: A Prophecy
At the same time, another member of Team A Ophelia Phamrsolone tried to be friends with her, but Mash didn't notice due to Ophelia's meekness. During a conversation with Scandinavia Peperoncino who is also a member of Team A, he noticed her broken fingers. And quickly deduce that Beryl was behind it.
===Appearance===
Mash is a young woman with short lilac hair, lavender eyes and fair skin. Her figure is fairly athletic, and her breasts have elicited comments (some of which are rather crude) from several other Servants about her physique and have also garnered her the nickname "Mashmallow". As a byproduct of her Demi-Servant augmentation preserving her body at its peak physical condition, she will continue to appear as if she is a young woman regardless of her chronological age. 
In her casual outfit, Mash wears rectangular frame glasses, a grey hoodie over a black shirt over a white-collar shirt, a red tie bearing the Chaldea insignia, a black skirt and tights, and brown shoes. In her Demi-Servant outfit Mash wears skin-tight black and purple armor that resembles an extremely short mini-dress that exposes her butt, emphasizes her breasts, and reveals her panties. There is a hole that exposes her stomach area. She also wears black gauntlets and boots, a garter on her right thigh, a large cross-shaped shield and she doesn't wear her glasses. With Ortinax equipped, she wears a more technologically advanced suit of armor with thigh-high boots and a visor, which have been designed to enhance her physical capabilities and compensate for Galahad's refusal to cooperate with her. 
===Personality===
Mash is a mysterious, kind-hearted girl. She refers to Ritsuka Fujimaru as her even before Ritsuka becomes her Master, feeling that something about them is especially easy to relate to.
 However, that smile belies a deep sorrow and resolve that has accepted her fate as a person with a set life-span since day one. As she has spent nearly all of her life in an isolation chamber within Chaldea, she is somewhat naïve and lacking in worldly experience. Despite this, she knows about a wide variety of subjects due to her education via Sheba, and she is especially knowledgeable about historical figures. Mash was initially designed to have no personality whatsoever in order to facilitate the Demi-Servant creation process, but Roman encouraged her to begin expressing her own opinions, allowing her to begin forming a sense of self. 
Mash often fears that her Demi-Servant state makes her inferior to true Servants, and until she learned how to use her Noble Phantasm she thought herself to be all but useless to Ritsuka. Even before her Demi-Servant abilities manifested, she was devoted to the cause of Chaldea and sought to assist it however she can; when she is unable to participate in battle, she keeps a close eye on Ritsuka as a navigator. She does her best to hide her fear when in battle, and prioritizes keeping Ritsuka safe above all else. It has been hinted that she has romantic feelings for Ritsuka as she is often seen blushing when compared to a couple or getting jealous whenever their interactions with other female Servants get intimate or they show affection for Ritsuka (like the few times Ritsuka got kissed or were on a fake dateFate/Grand Order - Medusa's Interlude: Gorgon's Bride). Even Habetrot, both the Lostbelt version and the summoned version, can see how stong their feelings for each other are and consider Ritsuka the bride's prince making it her goal to help and support them. However, Mash's naivety means that she does not yet realize what those feelings are.
Mash is a big fan of detective stories, especially Sherlock Holmes.
====Relationships====
;Romani Archaman
:A figure who is at the top of Chaldea’s Medical Department, and as of now, is acting on the Director’s behalf. Since Mash is very much obliged to him, she trusts as well as relies on Roman. To Mash, Roman is a figure interpreted as both the kind father and the kind older brother at the house next door.Fate/Grand Order material I - Mash Kyrielight's Profile, translated by Reddit User Kinalvin.
;Lev Lainur Flauros
:Although it was limited to a period of two years, as far as Mash is concerned, Lev is her former teacher in the Magecraft Department. It appears that even Lev has also been connecting with Mash exceptionally as “a single person”. For that reason, Mash is not able to possess the awareness that Lev is a bad person.
==Role==
===Fate/Grand Order===
Mash works at the Chaldea Security Organization. She was originally assigned as one of the forty eight Chaldea Master Candidates, as well as leading A-team for the "Spatial Singularity F" expedition.
====Observer on Timeless Temple====
=====Prologue=====
Mash finds Ritsuka Unconcious.png|Mash finding Ritsuka on the floor.
Ritsuka meets Mash.jpg|Ritsuka waking up and meeting Mash.
Mash trapped beneath the rock.png|Mash trapped in the rubble.
She encountered Ritsuka Fujimaru while walking with Fou. Waking them up, Mash informs them about Chaldea and what they are doing. After the briefing, Mash joins the rest of the candidates for the Rayshift. However, an explosion occurs, trapping Mash beneath a rock. Ritsuka then arrives to save her, but finds themselves unable to pull her out. Deciding to stay with her, Ritsuka and Mash are almost killed. However, the Rayshift system then activates and transports the pair to Singularity F: Fuyuki.
=====Flame Contaminated City: Fuyuki=====
Mash saves Ritsuka.png|Mash saves Ritsuka in the Anime.
Ritsuka assisting Mash.png|Mash assisted by Ritsuka in holding her shield in the anime adaptation.
Lord Chaldeas first shown.jpg|Lord Chaldeas manifesting for the first time.
Lord Chadeas deflecting Excalibur Morgan.png|Lord Chaldeas blocking Excalibur Morgan
During the Grand Order conflict in Fuyuki City, Mash first manifested her abilities as Shielder and formed a contract with Fujimaru after she saved them from monsters. They later encountered Shadow Assassin and Shadow Lancer but was saved by Cú Chulainn. Fujimaru and Shielder defeated both and later entered a short skirmish with Caster in order to help her learn to use her Noble Phantasm. Shielder and the protagonist later encountered and fought Saber Alter, who attempted to kill both of them with Excalibur Morgan but it was blocked by Shielder's Noble Phantasm.Fate/Grand Order - Fuyuki, Section 11: Grand Order
=====Septem=====
Fate/Grand Order - Septem: The Eternal Madness Empire - Section 14: The EmperorFate/Grand Order - Septem: The Eternal Madness Empire - Section 15: God's Whip
=====Okeanos=====
Fate/Grand Order - Okeanos: Sealed Ends of the Four Seas, Section 12: Defeat Heracles
=====London=====
Fate/Grand Order - London: The Mist City, Section 1 London, The City of Demonic Fog
=====E Pluribus Unum=====
Fate/Grand Order - E Pluribus Unum: The Grand Battle of Legends in North America, Section 2: The Lady with a LampFate/Grand Order - E Pluribus Unum: The Grand Battle of Legends in North America, Section 19: North American Myth War (Beginning)
=====Divine Realm of the Round Table: Camelot=====
Mash on critical Condition.jpg|Mash on critical condition.
Sherlock in Atlas.jpg|Mash and Ritsuka talking with Sherlock.
Mash calling Lancelot dad.png|Mash smiling at Lancelot.
The Group reuniting with Da Vinci.jpg|Mash, Bedivere and Ritsuka reuniting with Da Vinci.
Ritsuka and Mash leaving the sixth Singularity.png|Mash and Ritsuka rayshifting back to Chaldea.
Romani Archaman explains to Ritsuka about Mash. A flashback of Mash's first meeting with Dr. Romani was told. She has been assigned with her full name, rather than her original code name "Summoning Experiment #2". In their first meeting with Dr. Romani, he teaches Mash about 'senpai' and 'kouhai' relationship. It's revealed by Romani that Mash is a designer baby and has limited life, and had a Heroic Spirit summoned into her long before Fuyuki. The continual battle and Demi-Servant status put a further strain on her body.Fate/Grand Order - Camelot: Divine Realm of the Round Table, PreludeFate/Grand Order - Camelot: Divine Realm of the Round Table, Section 6: Adventure in the East VillageFate/Grand Order - Camelot: Divine Realm of the Round Table, Section 9: Flower of Poison, Blade of Iron
Her possessing the power of Galahad is revealed by Bedivere and Sherlock Holmes. The realization ultimately allows her to activate Galahad's real Noble Phantasm.Fate/Grand Order - Camelot: Divine Realm of the Round Table, Section 9 Flower of Poison, Blade of Iron, Section 14: The Hidden ResearchFate/Grand Order - Camelot: Divine Realm of the Round Table, Section 15: The God King Ozymandias (1/3)Fate/Grand Order - Camelot: Divine Realm of the Round Table, Section 17: Replica (5/5)
=====Babylonia=====
Fate/Grand Order - Absolute Demonic Front: Babylonia - Episode 20: "Absolute Demonic Front Mesopotamia II"
=====The Grand Temple of Time: Solomon=====
Mash Last Smile.png|Mash's smiling back at Ritsuka before being overwhelmed by Ars Almadel Salomonis.
Mash Falls.png|Lord Camelot left behind after Mash's demise. 
Mash Rescue.png|Mash trying to reach out to Ritsuka.
Ritsuka taking Mash's hand.png|Ritsuka and Mash hold hands.
Ritsuka and Mash going outside.jpg|Ritsuka and Mash going outside to look at the sunrise.
She is told that she has only three days of life left, but nonetheless accompanies her Master to the final battle. When invited by Goetia to a new world, she denies life to be worthless due to its destined termination, and stands her ground when Goetia launches its Noble Phantasm capable of annihilating anything on Earth. Even though her body could not withstand the immerse heat and is vaporized, her will to protect is indestructible. Her shield remains unscathed and continued to guard her Master.Fate/Grand Order - Solomon: The Grand Time Temple, Section 12: The Future
However Cath Palug, Beast IV, having traveled with her for extensive period, had grown to admire her. Since death within the Time Temple is not registered in the real world, Cath Palug is able to transform its Magical Energy gathered through centuries into her fate, giving her the lifespan of a normal human and reviving her at the expense of its own sentience. She later reappears in the crumbling Time Temple and pulls Fujimaru out.Fate/Grand Order - Solomon: The Grand Time Temple, Section 15: Return
After passing over seven singularities and overcoming many battles, she grew up as a single fully-fledged human, a Servant that is not merely a borrowed article. The battle surrounding the incineration of the anthropic principle will soon come to an end. What sort of conclusion will her journey reach? The beast of the planet continues to silently watch over that snowflake-like scenery.
====Epic of Remnant====
=====Quarantined Territory of Malice: Shinjuku=====
During the Shinjuku Phantom Incident, Mash is forced to stay behind due to having lost her powers as a Demi-Servant; according to Da Vinci, her magic circuits should be functioning normally but something seems to be "jamming" them such that they cannot be activated.Fate/Grand Order: Epic of Remnant - Shinjuku: Malignant Quarantined Demonic Realm - Prelude So Mash decides to take over Romani's role as the navigator and help Ritsuka as he travels to the Shinjuku SIngularity. During this period, she mainly helps Ritsuka by providing them information.
=====Forbidden Advent Garden: Salem=====
Although still lacking her Demi-Servant abilities, Mash travels with Ritsuka and several Servants to the Salem Singularity as part of their cover as an acting troupe.
====Moonlight/Lostroom====
====Cosmos in the Lostbelt====
=====Second Prologue=====
=====Permafrost Empire: Anastasia=====
Mash shows that she can still draw on Galahad's power to a limited extent, but it is too taxing for her to do so on a normal basis as she once could as Galahad himself is unwilling to lend her his aid. As she is unwilling to stay behind as support as her Master continues to risk their life for humanity, Mash convinces Da Vinci to build Ortinax, a suit of powered armor able to let her fight as a Demi-Servant once more.Fate/Grand Order: Cosmos in the Lostbelt - Anastasia: Permafrost Empire - Section 21: The Lightning Tsar ReignsFate/Grand Order: Cosmos in the Lostbelt - Anastasia: Permafrost Empire - Section 17: No Longer of the Lightning
=====Eternal Icy Fire Century: Götterdämmerung=====
Ophelia and Mash.png|Mash comforting Ophelia as she dies.
Mash comforting Ophelia (Manga).jpg|Version of the scene in the Fate/Grand Order From Lostbelt manga.
Mash shares a touching moment with Ophelia Phamrsolone as she dies, and Ophelia expresses regret at how they had never been able to become friends while working together as part of Team A at Chaldea.
=====Synchronized Intellect Nation: SIN=====
Sion Eltnam Sokaris proposes equipping Mash's shield with a replica of Black Barrel.
=====Yuga Kshetra: Samsara of Genesis and Terminus=====
Scandinavia Peperoncino remains friendly to Mash despite being a Crypter, and through him Mash learns that the Crypters all have their reasons for joining the Alien God.
=====Ancient Ocean of the Dreadnought Gods: Atlantis=====
=====Interstellar Mountainous City: Olympus=====
Mash uses Black Barrel to take down several of the Olympian gods.
=====Fae Round Table Domain: Avalon le Fae=====
Mashu frozen.png|Mash encased in ice by Aesc/Morgan.
Mash Freed LB6.png|Mash freed by Fujimaru and the others.
Beryl trying to approach Mash.jpg|Beryl trying to touch Mash's cheeks as he falls apart.
Mash's rejection.png|Mash rejecting Beryl.
After losing her memories in the Nameless Forest, Mash is found by Rob, Winky, and Wag, three goblins who think she is a fairy and bring her to Sheffield. She is protected and followed by a mysterious white wolf on the way. Mash is once again able to use her Demi-Servant abilities instead of needing to rely on the Ortinax. Despite her lost memories, Mash is still true to her heroic personality and tries to save people from the forces of Morgan. The inhabitants of the Lostbelt come to believe that she is the Child of Prophecy who will ring the six bells and save them from Morgan.Fate/Grand Order: Cosmos in the Lostbelt- Avalon le Fae: The Moment a Planet is Born, Section 3: AuroraFate/Grand Order: Cosmos in the Lostbelt- Avalon le Fae: The Moment a Planet is Born, Fragment/2
Sheffield's leader Boggart is impressed by her strength takes her as his 62nd "wife". Knowing that more than strength is required to defeat Morgan but that he'll need the dignity and grace of a king as well, Boggart allows the people of Sheffield to continue to believe Mash is the Child of Prophecy and tells her to stay at his side as the image of a perfect princess. He wants Mash to be a beacon of hope for the people who look toward Boggart in his quest for the throne, and expects nothing more from her. Bogart tries to take advantage of the situation and consummate their "marriage", but Mash reflexively kicks him through the wall and out the castle. Because of this event he orders her never to touch him again and word of Mash's strength then spends through town, invigorating the people’s hopes.
In the process, she meets Habetrot, a seamstress who works in Boggart's service, prepares a bride dress for her and befriends Mash, who still doesn't know her real name. Calling herself the ally of all brides, Habetrot points out that the name "Mash" is written on her shield, but even though she regained her name, Mash didn't regain her memory back and did not recover her identity. Furthermore, Habetrot is revolted by the way Boggart is rude to Mash, who is amnesiac and innocent, doesn’t understand the situation, so Habetrot explains to her that they aren’t married, saying it’s only for appearance's sake therefore fake.Fate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 5: Fragment/3 Sheffield (I)
During the destruction of Sheffield Mash starts calling herself Fairy Knight Galahad, even though she doesn't even know why she did it, and acts as the Knight of Sheffield. After Boggart's death and Rob and Wag's sacrifice, she decides to head for Norwich and save it as the Child of Prophecy from the Calamity Pool that is gathering above the city, being accompanied by Habetrot and the wolf who turns out to be Grímr, The Wise. Spriggan intends on turning her over to Morgan, she briefly meets Fujimaru, but they aren’t able to talk for long time due to Spriggan's orders, and despite not being able to recognize them, Mash starts to cry without understanding why.Fate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 7: Fragment/4 Sheffield (II)
When the Calamity strikes Norwich, Mash jumps into battle to defend the city. Fujimaru runs to her side to help, and in the process, regains both her identity and memories. She decides to save the city, not as the Child of Prophecy, but as herself, and together the two are able to stop the threat. Mash defends Da Vinci, Fujimaru, and Artoria from Morgan's spell called Water Mirror that was meant to be used on the Calamity of Norwich and disappears, though Beryl Gut insists she is still alive.Fate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 9: Norwich (I)
Habetrot appears to Fujimaru's group and explains Mash is fine and Morgan's Water Mirror is a teleportation spell. She recognizes Fujimaru's name even though Mash never informed her and Habetrot's goal now is to help reunite the bride with her prince. The Water Mirror sends Mash 2400 years into the past, where she meets Totorot and Aesc, who strangely physically resemble Habetrot and Artoria, as well as Aesc's other companion the Black Knight.
Mash followed Aesc and Totorot to their camp in the forest to rest and explains the situation of the events of the future. Aesc believes in Mash's words and realizes she will fail in her mission, furthermore, she explains to Mash that she must be careful not to interfere in the past so as not to cause contradictions. So, Aesc decides to ask Mash for help to investigate the Great Pit with her, the biggest mystery of Britain.Fate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 19: OrkneyFate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 20: Chocolate Empire, EdinburghFate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 21: Lost WillFate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 23: Eve of the Decisive Battle (II)Fate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 24: MorganFate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 25: The End - CoronationFate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 29: A ProphecyFate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Section 30: A Midsummer Night's DreamFate/Grand Order: Cosmos in the Lostbelt - Avalon le Fae: The Moment a Planet is Born, Epilogue
=====Nahui Mictlan=====
Fate/Grand Order: Cosmos in the Lostbelt - Nahui Mictlan: Golden Sea of Trees Travelogue, the One Who Rules the Planet, Chapter 1 - To the land of the dead
===Melty Blood: Type Lumina===
MBTL Mash ending.png|Mash's ending.
MBTL Neco-Arc ending.png|Neco-Arc's ending.
In Mash's story, an error while Rayshifting sends her to the World of Tsukihime Remake.
In Neco-Arc's story, Mash serves as Neco-Arc's assistant in her quest to invade Souya.
===Other appearances===
Before her identity is revealed, she is called in Fate/GUDAGUDA Order. Demon Archer guesses Shielder's identity to be one of the , while Sakura Saber randomly guessed Shielder to be Pearl the Iron Wall.
==Abilities==
Mash is a Demi-Servant, the result of a fusion between a Human and a Heroic Spirit. Due to this, she cannot be considered a Heroic Spirit despite being a Servant. Mash is a product of Chaldea's genetic engineering, a designer baby crafted to be born with a particularly strong set of Magic Circuits so as to become a suitable vessel for a Heroic Spirit. However, due to her nature, her life-span has been set to only eighteen years with her body cells increasingly deteriorating. Since awakening the spirit sleeping inside her, her body has become more resilient, but that has done nothing to stop her deterioration. After she was resurrected by Fou, Mash gained a normal Human body, losing her supernatural abilities.
Mash uses Galahad's Saint Graph, the greatest Knight of the Round Table. However, her class is Shielder. She is not a knight that defeats the enemy, but rather, one who protects her allies with her good heart. Although Mash wasn't particularly strong at the start, she became stronger over time by gaining new fighting experience and undergoing Saint Graph Ascensions throughout the entire Human Order Incineration Incident. By her fight against Lev Lainur Flauros in Septem, Mash had become more powerful than in Fuyuki. She unlocked her second ascension in the Third Singularity, and the third one during the sixth.
Mash jumping so high.jpg|thumb|Mash jumping while holding Ritsuka.
Mash using her shield as a Catapult.jpg|Mash using her shield as a Catapult.
In -turas realta It was shown that Mash is capable of jumping so high that she can go to one place to another, even using her shield as a catapult to augment her leap.
During the first part of the British Lostbelt, Mash lost her memories due to entering the Nameless Woods Fae Domain. Although it is unknown if this hindered her combat potential in any away, she was still stated to be as strong as a Fairy Knight. Due to this, she was believed to be the Child of Prophecy.
===Combat===
Galahad deflecting the shields.gif|Mash fighting under Galahad's possession.
A Galahad possesed Mash destroying a force field.gif|Galahad-possessed Mash destroying a forcefield.
Mash defeating Gozour.png|Mash defeating Gozour
Mash pushing back Sanson.jpg|Mash pushes Sanson back.
Mash vs Dragon Tooth Warriors.gif|Mash fighting Dragon Tooth Warriors.
Mash kicks Herc.jpg|Mash kicks Heracles in the face.
Mash battling Demonic Beast.gif|Mash battling a herd of Demonic Beast.
Mash fighting Kingu.gif|Mash fighting Kingu
Mash blocking Kingu's chains.gif|Mash blocking Kingu's chains.
Ritsuka negating Cybele due to his contract with Mash.jpg|Ritsuka negating Cybele due to his contract with Mash.
Mash wears an armor and a shield made out of iron. In her final Ascension, she also carries a sword in a scabbard attached to her waist, but she has never been shown actually using it. Instead, she fights with bashing and slamming strikes from her shield. Mash's shield grants her and her Master Anti-Filth/Poison protection capable of nullifying the Demonic Fog from the Fourth Singularity and Hassan of Serenity's Zabaniya: Delusional Poison Body. Mages, monsters, Servants, and Phantasmal Species have innate Magic Resistance, so Mash's resistance to the Demonic Fog is natural. However, Ritsuka Fujimaru's immunity to it is indicative of Mash having a special skill that extends to him as well.
====First Ascension ====
====Second Ascension====
Mash blocking Cu Alter's spears.jpg|Mash blocking Cu Alter's strikes.
Mash using her shield to protect Ritsuka from the spears.jpg|Mash using her shield to block Cu Alter's attacks.
Although Mash is overwhelmed by Cú Chulainn Alter's consecutive strikes, she was able to block them. Cú Alter was puzzled by her shield, saying that he couldn't recall a shield so powerful, not even in folklore, and proceeded to activate his Noble Phantasm to finish her off.
====Final Ascension====
Mash throws her shield and punches Lancelot.gif|Mash throwing her Shield at Lancelot and then punching him.
Mash vs Lancelot.gif|Mash fighting Lancelot
Mash shielding Ana from Gorgon.jpg|Mash protecting Ana from Gorgon
In her Final Ascension, Mash's attacks are so strong that it reaches the core of Lancelot's body, to the point that she can go toe to toe with him kicking him out of Ozymandias' palace, punching him so hard that he was sent flying near the top of the pyramid, and defeating him in the process (although Sanzang states that Lancelot did not have his heart in the battle and was fighting reluctantly). In -turas réalta- Mash was also shown to be strong enough to shield Ana from Gorgon Fate/Grand Order -turas réalta- - Chapter 82: Seventh Singularity 21
Mash defeated multiple Black Dogs with ease.
===Skills===
====Class Skills====
*Magic Resistance (A Rank): A rank and lower magecraft is nullified, no matter what greater magecraft it is. 
*Riding (C Rank): She can perfectly ride things with the right breaking or adjustments. In Turas Realta Mash was shown to be capable of riding a horse.Fate/Grand Order -turas réalta- - Chapter 11: Glittering in the Sky, Blessings to the Earth
*Self-Field Defense (C Rank): A power displayed when protecting allies or an allied camp. Exhibits damage reduction surpassing the defensive limit value, but she herself is not included as a target. Also, the higher the Rank more the protective range spreads.
* Succeed Phantasm (? Rank): An unique Skill that Demi-Servants possess. One of the Skills that the possessing Heroic Spirit owns is inherited and sublimated in a self-taught manner. In Mash's case, it is "Mana Defense". A Skill of the same type as "Mana Burst", magical power is translated directly into defensive power. For a Heroic Spirit possessing a huge magical power, it would probably become a sacred wall that protects a whole country.
==== Personal Skills====
*Now is a Wall of Fragile Snowflakes: The ability to apply defense buff to the entire party. The user's mental fortitude is converted into physical defense. Because Mash misunderstands how to use her Noble Phantasm, it's true worth cannot be shown.
**The skill updates to Wall of Firmly Honorable Snowflakes in the Camelot Singularity.
*Wall of Chalk Obscured in Time: A defensive Skill that allows one to arbitrarily apply invincibility to someone in the party. The power of one's Noble Phantasm also increases a bit. Following how it "obscures", the target temporarily shifts out of the time axis to avoid an attack. If the rank was higher, the target could even phase through attacks, among other things, from a higher dimension. That principle is close to a certain defensive Noble Phantasm that is used to target its own user.
*Shield of Rousing Resolution: A skill that temporarily raises one's own defensive power and draws in an opponent's attack. It is only bestowed upon those who muster their courage and protect the back of those who egress before anyone else. This is not a skill that comes from the Noble Phantasm, but rather the form Mash's mentality takes.
===Noble Phantasm===
Until the end of the Camelot Singularity, Mash didn't know the True Name of her Noble Phantasm. As such, its output is was considerably lower.She uses the name Lord Chaldeas as a substitute and deploys it in accordance to her instincts. It blocked Saber Alter's Excalibur Morgan during Fuyuki because Artoria's tenacity wavered, staying her hand at the very end right before firing her Noble Phantasm. In Septem, the tremendous Magical Energy of Altera's Teardrop Photon Ray reminded Mash of Excalibur, making her state that she wouldn't be able to block it on her own. She survived it thanks to combining Lord Chaldeas with Boudica's own Noble Phantasm.
Once Mash learned her true nature in the Camelot Singularity, Mash finally accessed Galahad's Noble Phantasm, Lord Camelot. It consists of an "ultimate protection" employing the Round Table, "where the Knights of the Round Table sat at the center of the Castle of White Walls, Camelot", in the form of a shield. Its strength is proportionate to the will power of the user, so as long as her heart doesn't break, the castle walls too shall never crumble, allowing her to block any attack. Lord Camelot has been shown blocking all types of different attacks, the Lion King's Rhongomyniad, Tiamat's Nega-Genesis, or Goetia's Ars Almadel Salomonis. However, Lord Camelot doesn't make Mash invulnerable, as Mash's body wasn't strong enough to resist the extreme heat of Ars Almadel Salomonis, which vaporized her, leaving only her shield. 
===Other Capabilities===
*Servant summoning: Mash's shield works as Chaldea's Master summoning Catalyst due being made of the remnants of the Round Table- "the place where heroes gather". 
*Mash's shield can also be used to establish communications with Chaldea, by plugging it into a leyline terminal and setting up a summoning circle with it as the catalyst.Fate/Grand Order - Fuyuki: The Contaminated City in Flame - Section 2: To the Spirit MeridianFate/Grand Order - Absolute Demonic Front: Babylonia - Episode 3: "The King And His People"
*Mash also possesses healing scrolls, using them to heal her Master and others.Fate/Grand Order -turas réalta- - Chapter 2: Singularity F ➁ They appear to be produced by Chaldea, since Kiyohime also uses them on Ritsuka in Fate/Grand Order -turas réalta-.Fate/Grand Order -turas réalta- - Chapter 27: Monster Part 1 Later in the manga, Romani introduces a mass-produced version, "scroll-type needleless injections" which injects liquid medicine with a healing effect into the body, developed jointly by Da Vinci and staff from Yumina.Fate/Grand Order -turas réalta- - Chapter 36: Interlude 3 → 5
==Forms and alternate versions==
===Ortenaus===
 is a system designed to supplement Demi-Servants.Fate/Grand Order: Cosmos in the Lostbelt - Anastasia: Permafrost Empire - Section 7: Lamenting at Night, Crying at Dawn It is named after the fish whose rib was used to make Galahad's destined sword.Ortenax on nightbringer.seSword of the Strange Hangings on 
====Abilities ====
By the time Chaldea reaches the South American Lostbelt, Mash notes that she feels better than ever and that usage of Oretenaus has become easier. Leonardo realises that her physical values are higher than they used to be, and at her current rate of growth Mash could easily become a Top Servant. Da Vinci explains that this is because, barring exceptions, most other Servants are made of spiritual bodies of Ether, not physical ones of flesh, and thus can't grow beyond the abilities they wielded in their lifetime as recorded on the Throne. As Mash has a Heroic Spirit's Saint Graph implanted into her physical human body, she has the capacity to grow her Saint Graph pattern in response to not only her physical growth, but more importantly her mental growth. However, Da Vinci explains that, as she is "becoming more of a Heroic Spirit while you still live", Mash is in danger of losing her "Demi-" status and turning into a proper Ghost Liner if she continues seeking greater power, with no way of reversing her growth. As such, Da Vinci asks for Mash to remove the Ortenaus suit and return to the Storm Border if she ever gets a bad feeling about it.
;Combat
The Ortenaus' armaments include limited armor, a visor and a shield. Mash makes use of it after Galahad leaves her, allowing her to continue functioning as a Servant while travelling the Lostbelts. While donning it, she is also called Armored Mash.
It contains internal pressurization, combustion engines and software, which can be updated from the Shadow Border or other external sources, such as coordinates provided by a Servant's magecraft. It has facilities that allow it to detect magical energy, and can also be synchronized with the Shadow Border's observation equipment. It has various modes of operation thanks to its installed software.
*Stealth mode
*Combat mode
*Defensive mode
It is designed to be fireproof and can withstand extreme heat reasonably well, but being submerged in lava is noted to be beyond its limitations.
;Class Skills:
*Magic Resistance (A Rank) 
*Riding (C Rank) 
;Personal Skills:
*Bunker Bolt (A Rank)
**Black Barrel (B Rank): During the Greek Lostbelt, she gains a replica of Black Barrel from Sion Eltnam Sokaris.
*Amalgam Goad (D Rank)
*Shield of Tragic Rousing (— Rank) -> (C Rank)
;Noble Phantasm:
Mash Kyrielight's Noble Phantasm is Mold Camelot. It was able to block Ivan the Terrible's lightning blast with ease.
After entering the South American Lostbelt, her Noble Phantasm is replaced by Lord Camelot at (C Rank).Fate/Grand Order: Cosmos in the Lostbelt - Nahui Mictlan: Golden Sea of Trees Travelogue - Section 1: To the Land of Death
===Fairy Knight Galahad===
 is Mash's form during the events of British Lostbelt. She gained this form when she openly declared herself to be Fairy Knight Galahad while still under the amnesiac effects of the Nameless Woods's fog.
====Abilities====
After entering the British Lostbelt, Mash regained her Galahad abilities. Thus, when Mash proclaimed herself Fairy Knight Galahad, she was gifted his name on top of already borrowing his power, giving her effectively a double-Galahad bonus. Due to this, her Saint Graph was empowered more than ever, granting her something even better than Black Barrel. Leonardo da Vinci describes her as a High-Servant, a peerless warrior even among peerless warriors.
; Combat (Child of Prophecy)
During the first part of the British Lostbelt, Mash lost her memories due to entering the Nameless Woods Fae Domain. Although it is unknown if this hindered her combat potential in any away, Beryl Gut states that Mash is stronger than Fairy Knight Tristan and himself. According to him, only Fairy Knight Lancelot could stop her now, implying she surpasses Fairy Knight Gawain as well. Mash was strong enough to break through Tristan's strings and smash Beryl with a wall. Furthermore, Beryl claims that she could turn him into literal mincemeat if she wanted to. During the battle of Sheffield, Mash was able to go toe-to-toe with Fairy Knight Lancelot. However, after fighting and holding her off for a while, Mash's strength started to fade away due to her attacks being ineffective. While Melusine initially believed that Mash's shield was something special, she later claimed that the Round Table's protection is useless against her, as her Mystery is just too powerful for it. Totorot says that Melusine was a bad matchup for Mash because she was just too strong. 
Mash has been shown to be capable of defeating multiple enemies on her own. Mash and Totorot where able to stop over 50 Moss on their own during the Calamity of Norwich. For comparison, even with the support of Lostbelt Gareth, Da Vinci, Robin Goodfellow, and Ritsuka Fujimaru overusing his Mystic Codes, Senji Muramasa still needed a Command Spell buff to defeat an equal amount of Moss. 
Mash knew she couldn't stop the Calamity of Norwich from destroying the harbor no matter how hard she tried. However, she was still able to absorb some of the impact with her shield.
;Combat (Super Mash)
After Mash regained her memories, Grimm the Wise stated that Mash was the only one alongside Artoria Caster and Ritsuka Fujimaru that could hold their own against Fairy Knight Lancelot or Barghest, implying she surpasses Senji Muramasa, Lostbelt Percival, and Grimm himself. During Cnoc na Riabh's coronation, Mash blocked a surprise attack from Fairy Lancelot and she claimed that it didn't hold a candle to the real Lancelot. Mash was also able to block a surprise attack from Morgan.
Mash and fatigued Percival were able to make Dragon of Albion's Remnant withdraw.
Beryl Gut using Woodwose's Saint Graph was able to deflect Mash's charge. Despite teaming up with Artoria Caster powered by 4 Bells of Pilgrimage, Mash is initially overpowered in her fight against Black Wolf Beryl mainly because they lack a weapon capable of penetrating the Organs of the Exhaust Heat of the Planet. However, after Beryl is poisoned by Scandinavia Peperoncino with the Moss and Retaliating Curse, the two of them manage to defeat Beryl.
Jingle Abel Meuniere claims that they would need the Storm Border to even stand a chance against a monster like Demon Hound Barghest. However, Mash states that there is nothing to be afraid of, as the original Barghest was much stronger. To support Mash, Ritsuka Fujimaru stays in the Shadow Border and summons two Shadow Servants remotely from 1 kilometer away. After the two of them get defeated, Fujimaru starts coughing blood from the lack of Magical Energy. Meuniere claims that without Fujimaru's support, Mash doesn't stand a chance by herself due to all the Magical Energy Barghest absorbs. Thanks to Fujimaru summoning Gawain and Lancelot, they manage to defeat Barghest.
;Noble Phantasm
Mash's Noble Phantasm is Lord Camelot. After regaining her memories getting powered by three Command Spells, Mash was able to repel the Calamity of Norwich's attack. After changing to the offensive, Mash and Ritsuka Fujimaru defeat the Calamity.
;Black Barrel
In this form, Mash still has Black Barrel, a three-meter-long iron cannon with incredible firepower that rivals Morgan's Holy Spear. After Boggart used it against Fairy Knight Gawain, he believed that it was powerful enough to take down, not just the Fairy Knight, but Morgan herself. However, Gawain survived the attack and claimed that it couldn't compare to a single strike from Morgan.
==Development==
In 26 September 2016, announced she would take a break from voice-acting due to health concerns, with taking over the role.Voice change regarding "Mash Kyrielight" character
===Creation and Conception===
Mash Kyrielight was designed by Takashi Takeuchi in Fate/Grand Order, the coloring and finishing touches of Stage 4 were done by Hirokazu Koyama and Shimaudon.
Mash evolved from the idea of Shielder, a Stray Servant who had been considered for numerous iterations of Fate/stay night since its inception, including an original anime film, but who had ultimately been scrapped each time. It was only until Fate/Grand Order in 2015 that her concept was revived by Kinoko Nasu to allow her to be one of the main heroines along with Saber and Ruler,
 with Nasu being personally in charge of writing her scenario. 
Notes from the original anime film were collected and revised in the Fate/unpublished material booklet released on the fifteenth anniversary of Fate/stay night in 2019. This version of the character, Tachie, is the main heroine, sharing the Shielder class and Galahad as the Servant inside her.Fate/unpublished material
==References==
it:Mash Kyrielight
vi:Mash Kyrielight
Category:Servants
Category:Characters in Fate/Grand Order (Chaldea)
Category:Characters in Tsukihime Remake
Category:Shielder-class Servants
Category:Humans
Category:Demi-Servants
Category:Living Servants
Category:Lawful Good Servants
Category:Earth Attribute Servants
Category:C rank Strength Servants
Category:B rank Mana Servants
Category:C rank Luck Servants
Category:A rank Endurance Servants
Category:D rank Agility Servants
Category:Undefined rank Noble Phantasm Servants
Category:Chaldea Security Organization Servants
Category:Chaldea Security Organization upper management‎‎
Category:TYPE-MOON original Servants
Category:Introduced in 2015
Category:English Servants
Category:Knights of the Round Table
Category:Voice - Risa Taneda