Error404 Stories

A boy awakens into a world filled with dangerous yet familiar powers, with no idea of how on the new world works. Fears and wonders about his new world... he hopes to mo...

Matt was a regular person who was a big fan of Undertale and its fangames. One day, he dies because of a person accidently knocking him off a mountain while he was hikin...

What if Error considered someone family before Blue or even Nightmare's Gang? But they're gone, because of F̴̩̅a̶̭͌t̸̛͔e̷̟̓? But what IF they come back? And even freed E...

Art by productionroxy! edited by: Me! when bill and error 404 first met they became friends but they didn't know they had feelings for each other but bill has a dark sec...

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

A girl named (Y/N) was walking back from her job when someone in a black hoodie shot her and stole her purse. While she was on the ground bleeding out she asked, if she...

Long ago, when the elder gods remained. There was constant battle, involving the God of Omnipotence, God of Destiny, God of Destruction, The King of Gods, and last but n...

Error 404 gives Error a punishment for not defeating Ink, But Error didn't expect the punishment was....

Eh, it person reincarnates with the power of error 404 and goes to fate grand order. You expected good shit... I don't believe I can do that. Second Book and not m...

in this story cross reaper and ink are brothers but they left ink to die in the void error 404 found him and adopted him ink is a destroyer in this au

This will contain multiple ships for all you multishippers! You can recommend me anything and I'll do it!

Happy birthday Error 🎉 A heatfic with 404xError

An Undertale fan gets reincarnated into the Alphatale Multiverse. Will they use the knowledge gathered from their first life to their advantage? Or will they perish, fig...

(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...

История является переводом, никаких прав на неё я не возлагаю. Перевод происходит по договору с автором, никаких авторских прав не нарушается. Возможна коррекция текста...

This is a multiverse were Error is a child and Error 404 is his dad, 404 is replacing Error's spot because he is a small bean! Ink doesn't know about Error because 404 k...

You. Yes YOU! 🫵 You randomly wake up in a middle of a battle to notice that you are now in the guardian of positivity body! You can't remember who are you! What you are...

Give me request. I might make one where you are shipped with my Sans but it depends on my motivation.

First book I've written. (No I can't take constructive criticism I'll cry.) Told from Error's(?) POV. Basically, 404 meets Error and decides to become his mentor in exch...

(This book used to be called "How I became Geno" but i changed it to it's current name) this is my first story, and I like to make characters break the 4th wal...