Error404sans Stories

There are 2 different multiverses that are next to each other. One that is made simply of Code and Data, being made by the Game Creators, used for entertainment by the P...

Error404 is having a wonderful day in his multiverse! Error is actually keeping his criteria, Alphatale is going along well, Bill!sans is nowhere to be seen, and that DA...

(Alphatale and Ten no Kami belongs to Shadikal15) Once of the TransVoid, an entity named Ten no Kami, is the spawn of a Being, who is named MalesGrow, resembling a black...

(This story is not a part to the Alphatale Story) Gradient, the eldest of his siblings, as well as likely the most powerful of Error and Ink's spawns. He is both a creat...

Ink and Error have been fighting for ages, decades, centuries, or even possibly millennials. And so eventually, the protector, Ink, had enough. He wanted to create a tru...

(This story is a sequel to GlitchDust) One story may have ended, due to now finally gaining the life that he has wanted, but only because the creator of the one that mad...

This story is inspired by Alphatale. Also, it's not canon to the Alphatale story. Life has been beyond cruel to Fatal_Error. Once a version of Sans, than naming himself...

▶ Requested ◀ ● 404 was watching TV when someone came in , he doesn't know who's it is , but after he attended the former bad guys reunion , they both met again , their...

undertale au stuff cover art is made by me More information and chapters soon(Credits too) Undertale by Toby Fox Error Sans by CrayonQueen Ink Sans by Comyet. Epic! Sans...

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this is the adventure of my OC. He struggles in the undertale multiverse to find out why he's there, but he finds troubles along the way. He is a clone made by the sadne...

The cover isn't mine. All I did was edit it. Any and all pictures in my story aren't mine. Disclaimer: There are scary elements and cussing in this story. Read at your...

This is an AU I was holding onto for a minute, it heavily revolves around the Insomnia (Error X Dream) ship. So ya know, if you don't care for that then keep moving on...

Dream has secrets that he can't tell nobody since he doesn't want them to think he's crazy. Voices in his head telling him to release them, meaning to release all of the...

roleswappedverse is alphatale au and variant

Error and Fate don't get along too well, 404 helps Ftae control Error and one day he confronts them with the friends he made. How will 404 and Fate react?

This is my first story also it has bad grammar and slow update. And cringe ahead, YOU HAVE BEEN WARNED

Im not sure where this is going yet. This is an Undetale/Undertale AU fan fiction This is the first work Im putting on here and Im not sure if i will continue it. Err...

i dfk what to pit as a title but her this is a Error 404 sans x reader (nightmares gang member) since those things are rare IG anyways the reader is gender neutral and a...

this is about error404 sans stuck in demon slayer anime so enjoy oh yeh vote it :D -bad english -dont like it? nah bro GET OUT Well I'm from Indonesia I use translation...