Delta Memory

This article contains information that is from a completed AU. All parts of the story have been released and are readable at any time.

## Contributors

### Composer/s

HelianTheFox

**Delta Memory** is an AU (alternate universe) of the role-playing video game Deltarune. An idea was created on March 23, 2023, when thinking about what would be Deltarune if seen from the other side. The story started to be written on April 13th, 2023.

The adventure follows the vessel and the goddess of this world, named Angel.

This universe follows some rules that relate to the importance of memories:

1. The memory heads of Undertale are, in fact, the councilors of this universe. Each of them proves that the Darkners are suffering since being separated from the Lightners.
2. The Delta Rune symbol is a goddess shaped like it who cares about citizens and wants to create a new world thanks to shadow crystals to erase all bad memories and pain.
3. Each dark world is based on a hobby that allows you to create fun memories. -Board game Video games - -Television- -Theater- -Esoteric- -Nostalgia- -Dreams-

A hierarchy is present; the angel is the highest entity; under her, we find the six apostles, each leading a dark world, helped by one councilor. So there are also six councilors.

There are 6 true dark worlds, as Castle Town is a beta dark world with a faulty fountain, creating only Ralsei, and the Angel Citadel has a dark light fountain, not counting as a dark world because of it. The number 6 is important as the world was created by Gaster, represented by the number 6.

## Characters

### Dess

Another deer girl, higher than Noelle, and with dark hair, different from Noelle's blonde hair. She isn't a fan of snow or any icy things and is more into occult; she has studied so occult with Asriel, Kris, and Cathy. She uses dark magic, demonic-like, and fights with strong spells like a witch that can poison foes. She disappeared, making Noelle sad a month ago, because she fell into a dark fountain. She got somehow captured and tortured by the pawn in Occult World and kept imprisoned until she was saved. That happened because she opened a temporary, dark link to this dark world through chanting.

### Gerson Boom

An old, grumpy turtle with a cane and brown explorer jacket and hat was the first Lightner to fall into the first Dark World before Dess. He ended up being welcomed by the Angel in her dark world, the Citadel of the Angel, where she gave him knowledge about the Dark World and made him the second member of the group "Delta Guardians" with a surname, Lord of the Hammer, and lore keeper. Possess devastating magic thanks to his hammer, creating shock waves.

### Jevil

A jester originally played for the court of the card kings, but one day, the truth about the world got revealed to him thanks to a mysterious man looking like a scientist, and Seam locked him away in Spade King castle. As the first councillor, he owns a shadow crystal. And fight with magic and card-related bullets.

### King

Also known as Spade King, this cruel individual overthrew other kings thanks to a mysterious man to lead over Card Kingdom. He is the first apostle, leading the Card World and the first Dark World. He will cooperate with Angel to slow down Kris and the other Delta Warriors until they free Jevil and escape the Dark World. He owns a castle and an army of disciplined troops.

### Kris

A mysterious being that underwent the same process as a vessel to join the world was denied the ability to create their own body and instead got transferred into the body of someone called Kris. Highly manipulative, will try to gain the trust of others to use them to cause pain and suffering by sweet talking and using weak points. They are the first members of the opposite group called "Delta Warriors", which follows a different prophecy than the one from the Angel. Whereas Angel promotes the creation of dark fountains and saving darkners, Kris wants to close dark fountains and eradicate any darkners. This group is considered an enemy by the Angel, Vessel, and Gerson. Want to cause the roaring and summon the roaring titans to destroy the world and pass to another one?

### Lancer

Funny little guy, son of Spade King, guides the Delta Guardians to his father through Card Kingdom. As the Angel and her friends leave the Kingdom, he and the spade king get captured by the Delta Warriors as prisoners.

### Noelle

A deer girl likes Christmas and snow and has a big sister called Dess. She has a crush on Susie but will get enrolled by Kris to cause mayhem wherever they pass. Her mental state will degrade rapidly, seeing Susie getting more and more distant from her behavior, which she justifies as correct as it makes her stronger and pleases Kris. Originally caring and kind, staying near her sick father Rudy and worried, his death will break her and push her to take drastic measures against her own rude mother and friends for the sake of getting strong and not anymore affected by feelings, to the point of ending the lives of her mother Carole and her friend Berdly. She uses ice magic to fight and can cause blizzards in frozen buildings by manipulating heat.

### Player, aka Vessel

A mysterious being that appeared originally in the void as a soul, until a mysterious voice offered them to create a body, a vessel, in order to feel and discover that world they were transported to. Independent and curious, try to always find the best solutions to problems. The third member of the group of heroes called "Delta Guardians" accomplishes the angelic plan to create the angel's heaven. Look like a human with blue clothes.

### Queen

Funny and smart, she rules over the Cyber World, like the Angel; she believes in fountain creations to save Darkners and create a better world; she refers to world dominance when speaking of how she manages her dark world; but she only wants the best for her subject, to the point that after a ferocious battle, she will help and cure Spamton corruption with one of her friends, a hacker. She owns a mansion as the second apostle.

### Ralsei

The Dark Prince was a lonely goat before Kris and Susie joined him, passing through the dark portal of the closet. He protects his dark world, Castle Town, which hosts the first Neo-Dark Fountain. The dark fountain of the Ralsei world is special and an experiment to copy the fountain from the angel; its creation, made by Gaster, only created Ralsei. The flaw has been fixed for other fountains to allow more Darkners to appear with fountain creations. He is the third member of the group "Delta Warriors" and follows Kris's orders very carefully, like his best friend. But it is because they are indeed best friends, linked by memories, or Asriel and Chara. Kris is indeed, in fact, Chara.

### Roulxs Kaard

A tall man wearing a dark blue mantle, blue skin, and white hair Once found by the Angel in Card Kingdom, he is hired to spy on the Delta Warriors and slow their progression down, a job he does perfectly until dying tragically in Occult World when Noelle arrives, trying to stop the Delta Guardians from continuing their prophecy and plan and freeze him on her way.

### Spamton

A salesman that used to sell cars in Cyber City, making deals and being successful, his affair was working thanks to his cameraman, Mike, but Tenna interfered to cut the link between the two dark worlds, preventing Spamton from receiving calls from the Techno world, ruining his business. Tenna tried to force Mike to be his assistant instead of working with Spamton. A mysterious man then offered Spamton a powerful shadow crystal to allow him revenge against those who hated his success, Addisons, and even the members of Queen Mansion who threw him away in garbage. He is the second councilor.

### Starwalker

A star-shaped creature, sensed to be the seventh Councillor, the title is in fact a joke as he doesn't own any crystals. Mostly annoyed by everything and grumpy, this is his form when out of angel armor. Indeed, in fact, Starwalker is the star in Angel's knight armor helmet that allows her to feel, see, and taste. And naturally, when not doing those functions, he feels useless and grumpy. Indeed, the angel has two forms: one as an angel, floating with a demonic eye, and one as a knight, with an appearance reminding the delta rune and feather wings.

### Susie

Originally bullies of Kris, they became rapidly less menacing to them, realizing they were bolder than they seemed, accepting Kris as the leader of the group. But she will realize rapidly that Kris isn't really an innocent, peaceful friend and will see her relationships and affiliations modify over time. Even if she looks tough, she will be quite affected by the events and have an excess of rage and need to vent. In love with Noelle, she will sadly face the truth: she got a lot and was manipulated by Kris, unable to be saved. She is the second member of the group called "Delta Warriors".

### Ace

Like Bishop, the sixth apostle is a chill and welcoming individual who welcomes everyone like friends, but the Delta Guardians found him in a delicate state as Noelle threw him out of the Ice Palace, fully crazy after turning most of the Darkners of the memory world into snow mounds or ice crystals. He escaped with a melody to warn the angel at the entrance of the dark world.

### Angel, aka The Knight

A floating, quite scary creature, composed of a shadow mantle from which come two scythes hands, a glimmering shadow crystal as a tail, and one huge demonic eye as a head. But the appearance is misleading, as the angel is very caring, kind, and protective, even if she looks like a demonic angel. She owns a dark world, a citadel, with the hope of taking care of any Darkner she may save, but she is also very interested in gathering what she calls "Councillors", which are strong Darkners owning shadow crystals, in order to accomplish her plan of creating a perfect world with a bright future and freeing Darkners of their sad lives. The Dark Citadel possesses a moonlight beam focused thanks to a giant shadow crystal that ends on the plaza, allowing you to travel to Hometown, ending in the church. The citadel also features the Primordial Dark Light Fountain. Want to cause the fusion, an event during which light and dark worlds fuse together, bringing peace as everyone is brought back to life, the concept of darkners and lightners disappearing to only citizens?

Anima is a gracious little girl with a sword and a Venice-like mask. She knows a lot about the dark world like a lore keeper and is a great help with healing magic, swearing to protect Bishop and the Delta guardians. She is devastated when she finds Tapster dead at the hands of Susie.

### Bishop

A very relaxed and chill individual who always has a step before others, he manages to be in the Angel Citadel to give her a shadow crystal before the Angel even discovers his dark world, the Chroma world. The fourth apostle is a very artistic person; he loves creating theater acts in the amphitheater or writing stories with Anima before turning them into movies with the help of Tapster. Pacifist, he immediately joined Angel, abandoning his dark world after Susie slaughtered everyone here apart from Anima, whom he saved. Live in a high-tech amphitheater.

### Dusk

A man with yellow skin, hair shaped like a moon, and sunglasses Present a meteorologic bulletin with Misty in Techno World; join the Angel Citadel when the dark world is closed by the Delta Warriors and the broadcast tower is ruined by the fight between the Cathode Crew and Technocolor Team.

### Fluffy

A stuffed cat cuddle toy possessed by a demon, dark liquid leaks from his eyes with white pupils. Owned by Kris, he is very angry at being forgotten and not being cared for since Kris grew up. He immediately got very aggressive meeting the Delta Guardians, taking Vessel as Kris until realizing the difference and becoming more friendly. He grew attached to Vessel and the Delta Guardians to help them through the progress around Occult World. As a demon, he is under the order of the great demon and puppeteer owning the dark world named the Pawn, even if he is not listening to him. He is the fifth councillor. More intelligent than others, he absorbed his own shadow crystal to gain powerful magic and bend the surrounding appearance.

### Helli

A cute, innocent-looking, blonde-haired, and normally proportioned humanoid demonic creature with wings, horns, and a tail. In the occult world, try to prevent the Delta Guardians from escaping by seducing them and becoming very clingy while acting adorably and flying after them during a long chase. Unstoppable, only the presence of the scientist WD Gaster freezes her in place, calling him master, above Pawn to her eyes.

### Melody

A woman dressed to remind a jukebox, she is a jukebox from Holiday Mansion that made great dancing memories for Noelle and Dess parents, and she has a collected personality and cares a lot about Ace, the leader of Memory World. Ace being another item, a camera is important to the Holiday family. The two love each other and like each other a lot, Dess and Noelle. As the sixth councillor, she owns a shadow crystal that is her eye. She lost her left eye, and her right eye, being the shadow crystal, allowed her to see the surroundings as a dark or light world.

### Mike

A gangster, he was having a good life, working with Spamton and even making black-and-white movies or broadcasting a radio, but Tenna ruined his business by trying to make him his assistant. Mike refused, and a never-ending fight is now happening between the Cathode crew from Mike and the Technocolor team from Tenna. Like a fight between old times and nostalgia against technology and modernism. Compared to other councillors, as the third councillor, he is not hostile, even with the shadow crystal. He calmly explains the situation to the delta guardians and asks them for help to overthrow Tenna, but then rebels, not accepting to give his crystal to Angel.

### Misty

A woman with blue skin, hair shaped like a cloud, and sunglasses Present meteo with Dusk in Techno World; join the Angel Citadel when the dark world is closed by the Delta Warriors and the broadcast tower is ruined by the fight between the Cathode Crew and Technocolor Team.

### Ouijo

A small, wide man with an ouija drop as his head, his demonic eye being the crystal of the drop. Assist the Pawn to manipulate people like regular puppets owned by strings. In charge of linking souls to demons, he linked Chara to Kris with the help of WD Gaster.

### Pawn

A scary character looking like a Vaudoo doll with several stitches, a button eye, a cane, and a hat Highly evil and manipulative, he supports Kris and claims his world, the Occult World, to be the perfect one for Kris, which he knows is in fact Chara, a world allowing him to fulfill his darkest desires. Under his order, along with Kris, are Helli, who is a Succubus good at seduction and mind manipulation, and Ouijo, a Ouija Drop Darker expert in soul manipulation. along with several demons and gargoyles. This fifth apostle leads a world with torture, manipulation, and pain and tries to break Dess, but she is quite resilient. Own a manor.

### Tapster

A funny-looking little guy is smoking with a tape head. Share a passion with Bishop for creating movies and animation to entertain Lightner, a pacifist who sadly got caught by Susie in a bad moment and got killed. But this fourth councilor had the good idea to give his crystal to the bishop in order to protect it, saving it from being lost. A close friend of Anima, a strong darkner, knows a lot about dark worlds beyond the Chroma world.

### Rook, aka Tenna

Kind of egocentric and proud of his success, the third apostle is really bothered by Mike and the assaults led by the Cathode crew against his studios. He manages several teams, from the meteorologic bulletin of Misty and Dusk to his secretary, cooking show, or news channel. Whereas Mike tries to recruit more and more henchmen in the streets and broadcast propaganda to turn citizens against him. Tenna owns a tall broadcast tower in Techno World.

### WD Gaster

A mysterious man wearing a black lab coat and scarlet scarf along with glasses and blue eyes He has a lizard head, reminding me of Alphys. He owns a lab in the abyss of Ocult World that can teleport between dark worlds or link itself wherever he wants to light a world. He is able to manipulate any Darker or Lighter and modify environments with his computer or make signs with his hands. The only two people he can't manipulate are Kris and Vessel, which we refer to as real. The rest is just a simulation of lines of code. His revelation to Vessel about the truth of the world and why nothing matters kind of disturbs them until they find a compromise at the end. The whole world is referred to as an experiment; he confesses he even created the angel and designed the appearance of the dark world, his first alive creation, the first Darker, being Ralsei. Only at the end is it revealed that the light world is the one of Asriel, full of peace, whereas the dark world is the one of Chara, where the darkest desires and manipulation can occur. And he created this reality to bring them together again. Ralsei is in fact a receptacle of Asriel memories, and Kris is a receptacle of Chara ones. As a try, an experiment to fix the tragedy that occurred in another world where they both died.

## Locations

### Card World (1)

    A world ruled by the Spade King after he jailed the three others shapes kings thanks to the help of the Knight. He rules over it with its son, Lancer. The world features board games, from card game-inspired creatures to pawns passing through puzzles and red-leaf forests. The secret boss is Jevil, a joker card but also the court jester that was locked away by its old friend, the court magician Seam.

### Cyber World (2)

    A world ruled by the Queen, a computer dreaming of world dominance, owning a mansion in a cybercity The world is about internet cultures with memes, animated pictures, advertisement npcs, and other enemies reminding elements such as a mouse or popups. The secret boss is Spamton, a former car salesman who is now a shadow of itself, living in a garbage can and dreaming of making everyone pay.

### Techno World (3)

    A world ruled by the Rook, also known as Tenna, a TV gameshow host and news provider in Techno City The world is about broadcasts and how television revolutionized the way to stay up-to-date, bringing a new vision of the world full of colors. The secret boss is Mike, a microphone that used to promote the news on the radio, but since Tenna arrived, he became abandoned and turned into a gangster, with the goal of helping the gang return to the spotlight.

### Chroma World (4)

    A world ruled by the Bishop, also known as Clappy, which is a movie clap tool, she produces movies from all horizons to entertain. As she said, even life has a beginning and an end; it is all just an act, where anyone is an actor. The secret boss is Tapster, a video cassette. He used to help others by recording for them on tape their best improvisation and doing auditions. He is determined to force everyone to like its productions, whether they like them or not.

### Occult World (5)

    A world led by the Pawn, a strange vaudoo doll, gentlemen The world revolves around magic and occultism and features more strange and dark themes than others, from illusions to spirits and ghosts. The secret boss is Fluffy, a cuddle toy that somehow ended up being possessed. Its motto is that we are all puppets in someone else's hands; it is just that we aren't aware of it; only heaven can make us ascend and free ourselves from the chains.

### Memory World (6)

    A world lead by the Ace, a relaxed modern camera headed man. The world is treating the theme of creating memories with the ones you care about from taking photos to keeping notes in a notebook about your experiences, even a personal diary, it features different elements depending on who is in. The secret boss is Melody, a forgotten jukebox that used to play music and made peoples fall in love or creating good moments but that is now discarded for the camera. A beautiful world before Noelle turned it entirely into ice.

### Heaven World (Angel)

    A world led by the angel Made of a beautiful circular dark citadel in the middle of a sea of clouds, the sky is purple with stars, and the horizon is always a sunset. A feel of protection and warmth fills anybody's heart here. At the summit of the citadel cathedral, a giant shadow crystal allows a moonlight beam to reflect on the plaza, allowing anyone to travel to the light world and their hometown church. Feature the sole Dark Light Fountain of this universe, which allows the fusion even with the light world if seven shadow crystals are gathered.

### Darkness World (Ralsei)

    A world led by Ralsei, the good facet of the angel The world is sinister and empty, essentially made of purple cliffs with eyes and roaring titans symbolism. This place is also called the abyss, in which the Roaring already happened some time ago, turning to dust a lot of its citizens. There is no secret boss, as this world is more like the hub, a powerful pure darkness fountain allowing any Darker to live.

## Story

* Introduction - A Mysterious connection
* Chapter 1 - The Delta Guardians
* Chapter 2 - The adventure begin
* Chapter 3 - The Spade King and his court
* Chapter 4 - The First Recruit
* Chapter 5 - An unexpected issue
* Chapter 6 - The night give advice
* Chapter 7 - A Cyber World
* Chapter 8 - The Queen
* Chapter 9 - A former celebrity
* Chapter 10 - The deal gone wrong
* Chapter 11 - The Robots Showdown
* Chapter 12 - A Second Chance
* Chapter 13 - An Unsuspected link
* Chapter 14 - The Hunt to find the Rook
* Chapter 15 - Change of Target
* Chapter 16 - Tenna the Rook
* Chapter 17 - More Lightners
* Chapter 18 - Revelations and promises
* Chapter 19 - An old friend
* Chapter 20 - An Artistic world
* Chapter 21 - Back to reason
* Chapter 22 - A terrible past
* Chapter 23 - A forced respite
* Chapter 24 - Path to darkness
* Chapter 25 - Deeper in the abyss
* Chapter 26 - Darker yet darker
* Chapter 27 - The Pawn
* Chapter 28 - Trapped
* Chapter 29 - The Mysterious man
* Chapter 30 - The Hard Truth
* Chapter 31 - The First Darkner
* Chapter 32 - A deserved respite
* Chapter 33 - The Fate of Castle Town
* Chapter 34 - The Ambush
* Chapter 35 - Memory World
* Chapter 36 - Battle between sisters
* Chapter 37 - The Last Shadow Crystal
* Chapter 38 - Best Friends
* Epilogue - A New World

## Miscellaneous

* There is only one route, which consists of collecting the six shadow crystals for the angel. At the end, the choice will be whether to end the simulation or create a new world.
* At the end, every Delta Warrior has been manipulated by Kris, who is, in fact, Chara.
* Gaster didn't intervene during the adventure as it was an experiment and would falsify the results. He helped both camps by giving both Frisk and Chara vessels to possess, saving Vessel from death in the occult world, and granting Kris the ability to make Ralsei a god.
* Gaster isn't humanoid; he is lizard-like, similar to Alphys, but taller and older.
* Most Dark World adventures start with opening a Dark Fountain, which is different from Deltarune, where they are already opened.

## Gallery

Logo - Created by HelianTheFoxThe Angel - Created by HelianTheFoxCouncillors aka Secret Bosses - Created by HelianTheFoxBosses soul mechanics - Created by HelianTheFoxThe Legend - Created by HelianTheFoxApostles aka Bosses - Created by HelianTheFoxSnowdrake and Lemonbread (Risen dead Lightners as Darkners) - Created by HelianTheFoxMike and some henchmens - Created by HelianTheFoxQueen boosted by Angel power - Created by HelianTheFoxGiga Spamton skills - Created by HelianTheFox