Gastertale: The Story Of The Skelebros

What if, after Gaster died in his experiment, Sans was angry and Papyrus moved on? What if Sans turns evil? Even against his own brother; Papyrus.

. + undusting + .

Uh-so this is a work in progress peice that I might not finish, might finish, dunno. -dust was one of the oldest members of his killer crew, a crew of bad guys. On his recent raid of an au he felt different, almost, caring. Cover art by dusted_dragon and W00ltree!

Au Academy ( Human Au)

This involes alot of ships from undertale and other Aus. This is a highschool au, Thank with love from the Author

Fixing Broken Hearts [Kustard Fanfiction]

Classic and Fell has been together for about 2 years. But, everything suddenly changed as Classic found out that Fell had been cheating on him, with Blue of all people. Of course, Classic gets heartbroken and instantly breaks up with the other, avoiding all contact from then on. Yet, even if he knew that fact, he coul...

Unusual Ties(Huskerdust)

!!!!!WARNING!!! This story isn't for children, as it will have very mature themes such as sex(jokes), alcohol, smoking, drugs, etc. It also features lesbian and gay relationships. So if ya don't like that or are too young then get on outta here! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Summary: Angel has been staying at th...

J̸̙̄i̵̜̐ñ̷̞x̷͈͛ẻ̸̢d̶̛̞ (Hiatus)

**Jinxed** Blue couldn't believe Red had cheated on him, Blue sat on his bed crying, he couldnt think of anyone else who loved him other that his brother now, he knew Dream and Ink weren't really his friends but never had the guts to confront them. He knew that Dream and Ink were scared of him because of what happened...

Animaltale sans x grillby (discontinuing this cringey au lol)

The world of animaltale, my own au I made and still somehow love. The monsters are represented with animals, it looks how it exactly is on the cover art. In this au sansby takes place, grillby is a fire python while sans is a white mouse. Even though I made this before Beastars was a thing- I see soooo many similariti...

Possession (Gaster x Sans Fanfic)

Have you ever heard of the previous Royal Scientist? No one has. Well, except his starlight. The SOULbond prevents such liberties. The old Royal Scientist created the CORE and fell into his own creation, resulting in him being shattered across time and space. This left him stranded in the Void (the non-existence outsi...

You look different(Undertale Aus' Story)

The multiverse had become very connected letting all the beings who lived in each of them to travel with ease. They also have one extra universe where most of the different version live. Fell is one of them, he comes from Underfell one of the first few universes to be created. He's a bit of an asshole but other then t...

Mercy

UF Papyrus isn't the best monster in the multiverse and frankly he isn't the best brother to his two elder siblings(check my other book) when teleported to Undertale after his death in Genocide run! Sans runs into him and must teach him the CORRECT ways of life! No art of cover is not mine I also publish every day!

Fallen Down

((DISCONTINUED)) After Chara erased the timeline, everyone had to go somewhere. That somewhere for Sans just had to be the Underfell universe. The people of snowdin in this universe aren't very friendly, and when Sans bothers people by looking for his brother, he has to be saved by his Underfell counterpart. Even unde...

Underfale Love

The UF Bros end up in another universe the UT to be exact, and they are in for the adventure of a lifetime well there's at least, come join and read about these Skeletons adventures through the trials of Love, Forgiveness, Danger, And Much More. Will they make it? Who the hell knows probably. Still though...

Somethings Changed

Nightmare already has a hard life in the village. from all the bullying, to things being thrown at him, to people trying to steal the golden apples from the tree that holds their mothers spirit. Dream on the other hand has mostly been ignorant of the problems going on with his brother and the village. Though one day a...

A Special Hell

Sooo ever heard of Sans x Alastor from Hazbin Hotel? It's kinda cannon one is Asexual and I have a headcannon that Sans is too! Here have a summary and please give this book a chance- It was a normal day at the hotel. Charlie and Vaggie were gathering more sinners for the program and Angel was doing his job. What...

La Guerre Des Multiverses + Classic Sans Harem

Undertale et autre AU de Sans,Frisk,Chara ect. Et si le Sans Classic était aimer de toute les réalités d'AU

_¿Como paso esto? _ClassicError _ [PAUSADA TEMPORALMENTE]

¿Alguna vez se imaginaron que Nuestro Guardian no es la "Buena" persona que vemos? ¿Acaso el podria Llegar a Matar solo por amor? ¿Un amor enfermiso? Descubrelo leyendo mi historia >:v

Imágenes De Ship Classic (CANCELADA)

Estos son sólo ships de classic los que me gustan y los que no Y nada más pes :v

Perfectly Imperfect {Kustard}

This is a One-shot Christmas Special! (^^) .... .... .... .... .... .... .... .... .... .... ... "Christmas huh, what's that?" "uhh, your.. joking right..?" "do i look like im joking to ya Classic?" "so, ya never celebrated Christmas before?" "Nope." "well then, you can come to my place! everyone w...

Sanscest one shots (ON HOLD TILL WHO KNOWS WHEN)

These one shots are going to be for the sanscest ships. Requests are welcome, thank you. This is going to be mature so fair warning before reading this. Not my cover

the swan lake (prince!error x swan!ballerina!classic)

(the cover doesn't belong to me) Error was a prince, error hated being a prince, because he isn't allowed to go outside and explore, and due to that he isn't allowed to have friends, so he decided to escape out of the castle, until he found something near the forest..... Inspired by:none

Iron Ruling

A timeline set in the future. The monsters are released and moved in. It has been 9 years so far...Since the the second war. Now monsters rain supreme. The king or queen? A Skeletal monster who went by Sans. When given only a glance he seems lazy and predictable. Knowing him better would change your view to easily ma...

Abandoned Ruby

Sans stumbles upon a young wolf skeleton hybrid about his age, she's injured, starving and nervously aggressive. Sans has his hands full trying to help her, find out if he can get her to trust him

Undertale

Pictures don't belong too me. Might have some ships, If ya don't like it then don't read it and please don't leave hate comments cause I'm a snowflake. Mainly fluff but will have fighting in it. Nothing too bad. I can't make up my mind with the plot so yeah lolol. This takes place in the underground. Frisk broke the b...

The Impossible Love (Classic sans X Cross chara)

When the two friends meet at a picnic, Chara begins to nurture feelings for Sans, The question is, will Sans reciprocate?

Sans And The Beast (It's Kustard y'all)

Long ago the humans and monsters lived in peace. A war started with the humans driving the monsters into a mountain valley, sealing them inside the mountain range. Three of the mages sealing them took pity and altered the spell. Only someone with true integrity in their soul could thaw the true heirs frozen heart coul...

The Courted Assassin of the Kings - (Classic Sans X Au Sanses)

Born into the Assassins guild, Classic found his life enveloped in danger. His missions were highly dangerous, but it was merely his way to live. It was natural. While it was also a lifestyle he partially despised, there was never a way to escape it. When he gets a calling card from The Kingdom of Light, he arrives to...

step brothers ( Kustard )

classic and red are enemys at a hightschool and their brothers and friends dont know how to make them be friends, even if their parents are dating they dont get along with eachother , one day their parents tell them they gonna get marry and they going to be a family, classic and red dont like the idea of the too bei...

My broken puppy

the title is very explanatory ╰(⸝⸝⸝'꒳'⸝⸝⸝)╯-fell is spening his time trying to heal a loved one from his problems, though it's harder than he thought it was going to be-

The fallen angel (sans x sans au)

This is my first time writing a book so I hope you enjoy it, I'm still trying to get used to a feel things but I hope you cooperate with me. 😁

Classic x au oneshots

Please request