Rimuru Tempest

**"Great Demon Lord" Rimuru Tempest** 「"大魔王" リムル・テンペスト, *"Dai Maō" Rimuru Tenpesuto*」, formerly known as **Satoru Mikami**, is the main protagonist of *Tensei Shitara Slime Datta Ken*.

A partner and best friend of the True Dragon Veldora Tempest, Rimuru is the founder and King of the monster country Tempest. He is also a true draggon(unofficial).He is

regarded as one of the strongest Demon Lord among the mighty Eight Star Demon Lords and also the one of two proper Great Demon Lord currently.

## Personality

He has a kind heart and quirky personality. Even though he is quite laid back and wants to avoid troublesome situations as much as possible, he actually works very diligently when there is a task needed to be taken care of.

With the heart of a hardworking salaryman and a beloved senior co-worker, Rimuru has a hard time rejecting someone if they plead him to help, leading in him often ending up with more work than he can handle, which his boss from his previous life used to reprimand him for.

Being the very Satoru Mikami himself, he also believes himself to be a KY-person *(Kuuki Yomenai)* who makes jokes at the wrong time.

Rimuru tends to react very severely when there's a danger to his close ones, such as his countrymen, subordinates, (possibly due to the soul-link he shares with them), good friends, and students (he can't stand children suffering). One might say he overreacts to these cases, but it simply shows how deeply he cares for them, as a stark contrast with his usual cheerful self.

Unlike many other shounen protagonists, he has no problems with decimating any forces who dare to harm his subordinates and his country, regardless of their numbers, realizing full-well about the deed he's done.

After a mishap of subsides, Rimuru tends to quickly revert back to his laid back self and mentally (or even in actuality) scratches his head at the scenery he caused.

He is described as cautious and cunning by other fellow Demon Lords, unaware that it is simply a means of him trying to prevent troublesome situations from going out of hand. As he progresses through the story, he slowly becomes more and more like a actual Demon Lord, and as he adjusts to the rules of the new world and understands the capabilities of his subordinates, he begins to let them handle tough situations on their own instead of voluntarily diving in first to patch stuff up.

## Appearance

### Slime

Rimuru initially appears as a pure white-bodied slime (blue in the Light Novel, Manga, and Anime), but upon becoming a Demon Slime, his body turns silver with streaks of gold.

As a slime, since his body is androgynous, anything he mimics takes on an androgynous form of the respective creatures, while still bearing huge resemblances to the individual creatures as well.

His mass also grew over time, allowing him to accommodate larger mimicry forms without using extra magic to compensate for the additional mass. Towards the beginning of the story, he only has enough mass to appear as a child, but by the time he becomes an Ultimate Slime, he has enough mass to appear as a 16-year-old.

### Mimicry: Human

In this form, Rimuru possesses silver hair (blue in the Light Novel, Manga, and Anime). There are no visible sex characteristics; however, he is often mistaken for a young girl due to the fact that the original form belonged to Shizue Izawa. But when he wears the anti-demon mask he kept as a memento from Shizu, his speech pattern can also make him seem like a prepubescent boy to others.

Unlike Rimuru's other Mimics, his hair changes color to one similar to that of his original slime body. It is unknown if this is just for convenience's sake, but it may also be possible this is because he was once human before and has a special connection to the form.

Since his slime body is equal in mass to his human form, he fills this body with solid shape instead of black fog. Without the black fog, there is no additional magic consumption required to maintain the form. There is no discomfort when he assumes this form. If he uses the black fog, he can also assume the form of an adult.

His fine motor capabilities improve when he is in his human form, and he finds it easier to move in than his slime form. Even though it appears to be human, this form has no need for breathing, excretion, and reproductive organs. However, he can freely eat, taste, and drink.

In his human form, he wears a black fur coat and a scarf. Under the coat, he wears the kimono and pants that Shuna had made for him. He also wears the steel thread underwear he makes himself. He often wears Shizu's old mask to hide his demonic powers.

Since eating the Orc Disaster, his human form grew a bit. He now assumes the form of a pre-teen with feminine features. In this form, he is around 150 cm in height. In addition, he has obtained a devil transformation.

Upon becoming a True Demon Lord and changing his race change to Demon Slime, Rimuru has been depicted wearing a black overcoat. His nails also appear sharper and his overall human form appears slightly older.

Upon evolving further into an Ultimate Slime, Rimuru's human form ages to 16-17 years old. This form is described by Velgrynd as appearing gender-less (as she saw it nude upon creation) but with dangerously cute features. By simply willing it, Rimuru can generate clothes from his own mass and magic power.

## Details

Using Great Sage, he can quickly read a book by copying it completely. Simultaneous utilization of Great Sage and Gluttony allow the high-speed copy and review of the magic books that he holds in his hands. With that, he can postpone checking the content of the book for a later time. Unfortunately, it is not possible to be able to use magic just by copying the books. But, taking and copying it, he’s able to make the index of the magic books that he wants. After this, it’s necessary for him to study them one by one. Taking that into consideration, it can be said that Rimuru holds a great amount of knowledge regarding magic as well as being speculated to be able to use most of the magic in those books, if not all of them.

After evolving into a Demon Slime, the ability to freely change between material and spiritual bodies was added. As a result of the evolution, his total magical energy greatly increased. Compared to the original amount, it was ten times as large.

He can use skills that don’t rely on magical energy such as raising his abilities using fighting spirit technique with Herculean Strength in addition.

Thanks to Hakurou’s guidance, his skills with the sword was improved.

He was able to analyze the Summoning Magic he first saw during the adventurer exam and acquired the skill to use them.

After fighting the Guardian of the Labyrinth, Rimuru has the ability to create golems. The abilities of the Golem can be added through the possession a spirit or a demon as Rimuru made them inhabit the Golem. The outward appearance of the golem is created according to his imagination.

Using Manas: Ciel, Rimuru can copy space manipulation techniques simply by seeing it, such as when he copied the Unique Skill Restrainer which belonged to Gozurl. Like this, Rimuru can also copy practically any other Skill or Magic as long as he has seen it.

After the fight with Yuuki, Rimuru gained the ability to use Instantaneous Movement which lets him travel across Space-Time at will. Using this ability, Rimuru was able to travel to his old world where he saved his past self Mikami Satoru from death. He was also able to return from the place beyond time where he was exiled to by Yuuki. The ability as described is the ability to reach the desired point instantly across space and time.

### Current Abilities

Soul Consumption「魂暴喰, Tamashii Boukuu」: The upgraded version of Predator. It consumes everything, including the target's soul.

Turn Null (Nihility Collapse)「虚無崩壊, Kyomu Houkai」: An immensely destructive Energy produced through a separate dimension.

Imaginary Room「虚数空間, Kyosuu Kuukan」: A dimension made to isolate any and all targets. The upgraded version of Stomach+Isolate with unlimited space

Space Time Control「時空間支配, Jikuukan Shihai」: Instantaneous travel and every form of temporal and spatial manipulation is possible with the user's will alone.

Multi-Dimensional Barrier「多次元結界, Tajigen Kekkai」: An always active, multi-layered barrier. An absolute defense that makes use of dimensional gaps.

True Dragon Release「竜種解放, Ryuushu Kaihou」: The ability to have Individuals: Dragons (Velgrynd and/or Veldora) use one or more clones. Even in the case of death, memory recovery is possible. This skill has no time limit.

True Dragon Core Transformation「竜種核化, Ryuushu Kakuka」: An ability that manifests a Blade Core with consent from the actual person (dragon).

Rimuru can make multiple copies of himself after swallowing Everett. [1] The clones can use some of Rimuru's abilities.

Skills

Suspended World「停止世界, Teishi Sekai」: The world stops, the users' cognition and movement increases by 100 million times of normal speed. In other words, by controlling the flow of time, it is possible to accelerate oneself. It is a superpower that is different from super acceleration, in principle. Due to the side effects of this ability, the user can't cause any emission type effects, like magic, as they too are frozen in time.

Teleportation「瞬間移動 Shunkan Idou」: The ability to move instantaneously to any point in space.[2]

Time Warp「時間跳躍タイムワープ Jikan ChōyakuT a i m u W ā p u」(Chapter 248): The ability to move instantaneously to any point in time

Superhuman Physical Characteristics, Automatic Translation (Magic Sense can translate languages automatically), Enhanced Senses and Extrasensory Perception (Via Magic Sense. Can sense movements, temperature, smell, sound, and everything else related to the magicules with skills such as Sense Soundwaves, Sense Heat Source and Keen Smell. Further Amplifies his Senses if he wears the Anti-Magic Mask), Inorganic Physiology (Type 1) and Self-Sustenance (Types 1, 2 and 3; Rimuru is reborn as a slime that never gets tired and hungry. He doesn't need to breathe, eat and sleep), Aura (Can use his aura in a multitude of ways, such as adding it to his sword), Master Swordsman and Martial Artist (Trained by Hakurou the Sword Saint who has 300+ years of skills and experience in sword play), Explosion Manipulation (He can create explosions), Accelerated Development (Training, Battle; Physical Stats, Intelligence, Abilities. Learned Arts such as Modelwill after training with Hakurou in a short amount of time in which learning one takes extensive practice and concerted effort that takes time for others, learned how to break out of Gazel's aura suppression in first try in a way others deem to nigh-impossible, learned Magic Aura just by being struck by inspiration while looking to find a way to beat a lesser Daemon without raising a fuss, learned and perfected entire contents of book in the library which it would take lifetimes to learn even for diligent scholar in an instant), Adhesive Manipulation (As a slime, he can become sticky), Dimensional Storage (Can store objects in his Stomach), Fusionism (Can transform 2 targets into a single one), Magic (Can manipulate magic), Small Size (Type 1 as a slime), Absorption (All Types) and Power Mimicry (With Glutton), Immortality (Types 1 and 3; Rimuru is a semi-spiritual-lifeforms. Can regenerate limbs), Poison Manipulation (Can emit poisonous breath that affects an area seven meters in front of the user in a 120-degree radius), Elemental Manipulation (via Control Particles, Rimuru manipulates the molecules in the air to create and control a myriad of elements), Fire Manipulation (Can create a dome with temperatures exceeded several hundred million degrees), Water Manipulation (Can create blades of water with Water Blade), Ice Manipulation (Via Icicle Lance, he can create stakes of ice), Wind Manipulation (Can manipulate the magicules in the air to manipulate wind), Electricity Manipulation (Can manipulate electricity with Dark Thunder), Hellfire Manipulation, Shadow Manipulation (Can hide or travel through shadows), Energy Manipulation, Analytical Prediction (Could predict an Orc’s movements through experience and also with Great Sage's computations), Perception Manipulation (Can view the perspective of his clones and others that has a connection within his Thought Communication. Can also increase his thought process by thousands), Blessed (Has the Storm Dragon’s blessing), Fear Manipulation, Confusion Inducement and Sleep Manipulation (Coercion can cause targets to run away, induce confusion, faint and soil themselves. Even basic users can use this on a scale of 210 people), Stealth Mastery, Pseudo-Invisibility and Lack of Presence (Formhide is an art which enables one to lose sight from Magic Sense. Magic Sense user has 360 degrees vision that observe magic particles such as light, sound and such to get an idea of the world beyond your senses. There's no blind spot to slip through either because all of the information is being perceived at all times all at once without focusing on any specfic part of it), Telepathy (with Thought Communication), Shapeshifting (Can shapeshift to anything he has consumed such as human, slime, black wolf, serpent, etc.), Statistics Amplification (Can increase his strength with a multitude of techniques, such as Strengthen Body, Steel Strength or Modelwill), Forcefield Creation (with Multilayer Barrier), Reactive Evolution (Adapted to corresponding threats and at the same time gained new abilities and resistance to get on the level of his opponents like when he adapted and gained resistance to Gazel’s Heroic Aura, learned Sense Soundwave mid-combat in order to try to get even with Hakurou in swordsmanship despite Rimuru having no experience in using a sword, and adapted and somehow gained resistance to the Holy Field which weakens monsters both physically and spiritually that also prevents the usage of any skills and Rimuru can use his skills but not magicule related stuffs inside the field and that field is a better version of Prison Field that weakens monsters within and "purifies" magicules at the exits of the field, making escape very difficult for most monsters in which Rimuru already resist due to adapting to the Holy Field), Regeneration (High, molecular; Powered by Magic Power reserves or absorbed organic tissue), Resurrection Negation (Negated the resurrection of Charybdis with his absorption which all the Hero could do was seal it to prevent its resurrection), Regeneration Negation (Up to High, molecular, with the use of black flames), Power Nullification (After completely analyzing his opponents with one look, Rimuru can neutralize their abilities. Can manipulate other's magic with Control Magic), Memory Manipulation and Creation (Can create things from memory such as manga. He recreated his Anti-Magic Mask, removing all the unneeded traits and further improve its magical resistance), Duplication (Can clone himself), Summoning (Can summon demons and spirits), Teleportation and Dimensional Travel (Spatial Motion allows the user to be able to transport himself to a place he has visited before), Unholy Manipulation (Monsters are made of magicules, which can be purified or warded off by holy energy), Flight (Can fly via usage of wings or gravity manipulation), Corrosion Inducement (Can rot his targets), Information Analysis (Can analyze and assesses his targets. Great Sage will give warnings and strategy to Rimuru based on the analysis. If the target is something that's beyond measurement, Great Sage can still give a partial or lowest estimate of the analysis result), Information Manipulation and Data Manipulation (Skills are inscribed into the user's soul. Rimuru and Great Sage modifying his and his own subordinates' information with his skills like Deviant is them manipulating the information etched onto the soul. Furthermore, Great Sage could take the memories from Rimuru's previous live which are stated to be burned into his soul during the reincarnation process and convert that into pure information that's comparable to a photographic memory and can access them better than Mikami Satoru's original brain could. From this information, Great Sage can not only project them into someone else in real time just like Rimuru when interacting with Shizue but also "print" them in manga form. Other uses shown are Great Sage constantly filtering or converting the information from Magic Sense and sending the "edited" version to Rimuru and Rimuru sending fake information to Clayman's encrypted communication in Myulan's heart thinking that Rimuru killed Myulan), Hacking (Can hack into Clayman's form of encrypted communication in Myulan's heart that runs on electric signals and natural magnetism which contains a vast amount of encoded information he was receiving and unraveling in his head) Genius Intelligence (With Great Sage, he can process various information such as scanning all the books in the entire library and process all of the information in an instant), Sound Manipulation (Can use Voice Cannon, a shout loud enough to break free from paralysis or use to atomize targets), Law Manipulation and Power Nullification (Anti-Magic Area rewrites the laws of the world to create a barrier which prevents the usage of magic), Gravity Manipulation (Can control gravity), Matter Manipulation (Can control the molecules in the air. Voice Cannon can vaporize and atomize targets), Non-Physical Interaction (Can harm intangible beings), Healing (Can heal people with potions), Soul Manipulation (Can take the soul of anyone who begs for their life. Rimuru seized and absorbed the souls of 20 thousand soldiers for those he killed), Supernatural Willpower (Transmigrant are those who retain their memory of their past lives since their memories of their past lives are burned into their souls due to their powerful will. Transmigrant people sometimes retain their memory of their past lives but a Transmigrant from another world is uncommon and a regular soul, by itself, would have no hope surviving a journey across the realm since it would dissolve midway, taking its memories with it. Transmigrant people from another world would retain half of their memories at best if they're lucky while Rimuru is a Transmigrant from another world but he retains all of his memories which showcase how strong his willpower. Rimuru retained his full memories during the transmigration due to his powerful will, while normal people would have their soul instantly dissolved in the process), Death Manipulation and Durability Negation (Glutton is a combo of Predator and Ravenous. Ravenous has Chaos Eater which can harm the spiritual body that is one of the layer covering the soul and Rimuru can kill people by attacking their spiritual bodies which forms their internal force), Radiation Manipulation and Creation (Monsters of significant aura can create an aura akin to radiation, that is extremely toxic to organic life and can induce death in high concentration. It will cause monsters to be born due to the high concentration of magicule), Corruption (Type 3; Organic life that can somehow resist the toxic effects of the monster's aura can fall to its corruption and mutation effect turning them into monsters), Portal Creation (Warp Portal allows Rimuru to make multiple entries and exit points at once which and it can also bring other people in it), Space-Time Manipulation (Can rip a hole in time and space), Telekinesis (Held honey in the air telekinetically), Power Bestowal (Can grant powers to his subordinates), Danmaku (Via Megiddo), Power Modification (Can synthesize his abilities and modify his subordinates abilities), Durability Negation and Intangibility (Can phase through a body's exterior and interact with a body's insides directly)

Attack Potency: Island level (Beretta was powered up by 30% of Rimuru's energy, meaning Rimuru possesses over thrice the energy and is likely thrice as strong. Beretta is twice as strong as the Elemental Colossus who is stronger than the Sky Dragon, which is on Ifrit's level before Veldora's training. Can harm Orc Disaster Geld, who tanked a pinpointed version of Ranga's Death Storm. Became far stronger after absorbing Orc Disaster Geld and Charybdis, as well as training under Milim Nava) Gluttony will eventually become Planet level (Rimuru can integrate Gluttony with his clone that can grow large enough to devour a planet) | Continent level (Comparable to Leon Cromwell, whose fight against the Yellow Primordial would result to the destruction of El Dorado, a continent larger than Australia. Comparable to Carrera, the named Yellow Primordial, who can destroy the Great Jura Forest which is larger than El Dorado), Beelzebub will eventually become Planet level (Beelzebub, Lord of Gluttony is a combination of Gluttony and Merciless. Rimuru should be able to integrate Beelzebub into one of his clone that can grow large enough to devour a planet)

Speed: At least Massively Hypersonic (Comparable to Shizue who dodged his Black Lightning. His speed should've improved significantly after training under Milim Nava), Massively Hypersonic+ with Black Lightning, Speed of Light with Megiddo (Can use over a thousand or so droplets of water as convex lenses which gather sunlight honing it into thin rays of light and refracting it against the mirrorlike droplets. This focuses all the light upon a single point, where it was then further condensed by the convex-lens droplets down below Rimuru before being channeled toward its target at the speed of light) | Relativistic+ (Comparable to Saint Hinata Sakaguchi who displayed incredible speed despite Rimuru's Mind Accelerate boosting his perception speed a million times, describing her to be comparable to Milim Nava. Managed to fight a semi-serious Milim Nava and dodge her attacks), Speed of Light with Megiddo

Lifting Strength: Class 5 (Comparable to monsters like majins who can lift several tons), Class M with Sticky Steel Thread (Can endure the weight of over a 1000 tons) | Class 5 (Comparable to monsters like majins who can lift several tons), Class M with Sticky Steel Thread (Can endure the weight of over a 1000 tons)

Striking Strength: Island Class | Continent Class

Durability: Island level, Difficult to harm due to his Multilayer barriers that surrounds him which is imbued with all of his resistances resulting in doubling the resistance's effects and if it gets destroyed, it gets recreated immediately | Continent level, Difficult to harm due to his Multilayer barriers that provides Absolute Defense which severs space from both sides that is imbued with Rimuru's resistances resulting in doubling the resistance's effect and if it gets destroyed, it gets recreated immediately

Stamina: Physically limitless, as a Slime he doesn't get tired or need to sleep.

Range: Tens of Kilometers | Tens of Kilometers

Standard Equipment: Anti-Magic Mask, Magic Coat, Katana, Demon Lord's Ring

Intelligence: Extraordinary Genius (Rimuru/Great Sage can analyze all non-concealed phenomenon, estimate the chances of him succeeding at any task, and record and accurately copy the contents of entire books to his mind within seconds. These books would have taken even experts of magic lifetimes to learn. Hence, his knowledge in the field of magic and magic science surpasses the expert and Rimuru is one of the smartest characters in his world. He understood the concept of how Magic Researcher, a complicated Golem built with spirit magic, works physically which is something that the best of mind of the Dwarfs and the elves couldn't do and had to give up on. The project was solved by the fairies and Ramiris, and Rimuru was able to make a much better improvement to Golem's concept with his creation that served as a basis for Beretta's body, with his methodology far outclassing what was made by the fairies. Under extreme pressure Rimuru with the help of Great Sage, calculated all the light position requirements for Megiddo's attack that required processing several hundred thousand floating water droplets as one of the main variables that he uses for it. From the creation of Megiddo, Rimuru created a new field of magic called physic magic. Great Sage can also predict the future from calculations alone) | Extraordinary Genius (Far smarter than before. Rimuru/Raphael's intelligence is beyond the realm of mortal intelligence and has the processing power to out-compute a quantum computer easily, and is more economic and precise than a supercomputer. Raphael is far more cunning and always gives Rimuru the best outcome in a given scenario. It’s capable of planning ahead of time and will warn Rimuru to the events that are taking place even if they're from unknown places)

Weaknesses: None Notable

Notable Attacks/Techniques:

}}

### Magic (unmentioned in tables above)

* Nuclear Strike Magic
* Physics Magic
* Original Magic

### Mimic/Mimesis

* Human
* Demon
* Spirit
* Flame Giant
* Star Wolf
* Black Serpent
* Lizard
* Giant Spider
* Giant Bat
* Centipede
* Goblin
* Orc

When a certain amount of damage accumulates, the mimicry wears off. Afterward, there are no damage transfers to his slime body. Because the skill Mimicry utilizes Magic Essence to create a new body, the main body cannot be damaged. There are two restrictions on this skill. After Mimicry wears off, he is unable to transform for the next 3 minutes, and the other was that mimicking a demon/monster required a certain amount of magic essence. The amount of magic essence required is relatively insignificant, hence, it is not an issue, and there is no duration limit to the skill. The reason for black fog when mimicking into monsters is to compensate for the missing parts.

Fusion

He can use the skill『Fire State』 in his slime form, allowing his aura to turn into flames. His surface temperature increases to 1400 degrees Celsius and his body becomes a weapon.

### Equipment

* Anti-demon Mask

A magic mask left by Shizue Izawa. As its name implies, it suppresses demonic power. It also serves as a treasured memento of Shizue, as it is the only remaining possession of Shizue which Rimuru possesses.

* Dark Leather Guards

He received dark leather guards from Garm.

* Kimono

It is made of glossy linen - first-class silk that feels wonderful to the touch. Putting the silk to his body, it immediately changes size to fit him. After mixing with his magic, it became as if a part of his body. Even in his adult form, the clothing grows appropriately. This clothing absorbs the aura of its wearer and can change its appearance. Rimuru’s clothing turned jet black to match his aura. Even if this clothing rips, as long as it absorbs his magical energy, it can repair itself.

* Wolf Outerwear

The materials used came from the previous Fanged Wolf leader. But, due to the wolf clan’s evolution, the fur had turned black. As an extra bonus, it seems that the fur had quite some magical energy stored in it. It has tremendous defense power. This attire happened to have become a magic item. It will always perfectly fit the one who wears it. In other words, even if **Rimuru** turns into his adult version, the clothing won’t rip.

* Swords

Rimuru equipped with a demon sword a Magic Swords a high-purity Demon Steel weapons inserted with high-purity magic stones/gems he created a sword using Bladed Storm Crystallization and Bladed Flame(Scorch): Crystallization from Void God Azathoth call The Sword Of Tempest.

## Status Summary Charts

### **Chronological Breakdown**

Presentation:

 Unique

## Trivia

* In Manga and Light Novel Rimuru's personality is Kind-hearted and mature compared to Yuuki's carefree and childish personality.
* He, along with Shuna and Shion, are voted as the three major idols of The Monster Country Tempest.
* Rimuru likes to fantasize about female Elves.
* Rimuru absorbs Shizue in Episode 8.
* His Birthday is celebrated on April 17th.