Fatalerror Stories

Sonic is hiding a secret identity. How will his friends, and more importantly, his crush, react? {Phase Xenophanes is 6' 11" here} {Language Warning}

The title says it all. If you don't like vore, leave or your gonna have a firey time. Those who love vore... I hope you enjoy. I also take request. Some of the parts in...

When Classic Sans gets a call from Ink, the last thing he expects is to be teleported to a new multiverse. He sees people he knows well, and some he's never seen before...

!THIS BOOK WILL NOT BE UPDATED!FOR FULL STORY, CHECK OUT JAKEI ON YOUTUBE AND PATREON! The story takes place in a post-Pacifist timeline in the original universe of Unde...

You are a "Hellborn" demon with seemingly no trace of a family with a multitude of abilities. Some try to think and theorize where you come from. Some say you...

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...

It was difficult for me to come up with a name, so I decided to limit myself to this. To be honest, I don't know English very well, so some words will be poorly translat...

Undertale multiverse before you ask. Error couldn't keep up anymore. It was to hard to combat creation. But fate spoke to him again. She was always kind to him. Healed a...

When Weiss Schnee Gets Hit by Cinder Falls Fall Maiden power she falls into the abyys and ends up in the anti void instead of The Ever After where she meets Error!San's...

W̸͎̒h̶͎͊y̸͇̍ ̴̻́ď̷̗ḭ̸͂d̸́ͅ ̸̬̍y̷̞͗ó̵̗u̸͇̾ ̸̢̏d̸̫̎o̵̥̎ ̸̭͋i̴̕ͅt̵̠̄?̷̬̅ Disclaimer I do not own any show, character, picture or anything else that's not mine the only t...

"So... Interessing... so there are other digital beings living in other universes in the imaginary reality called... Animation... there are so many foolish charact...

In This Au Exbungo Is The Most All-Powerful God Being In The Multiverse Which Is Why Exbungo Is The Best DNB Character. It Is An AU Of Mine So Calm Down Everyone.

(Heavy Description Overhaul!) !Please Read! Hello, welcome to my oneshot book, if you find this in random tags that may be confusing to a certain fandom, then you've stu...

There is a train after greg will greg survive

fatal error was tired of being a weakling, he was tired of being hunted down, it's time to make a difference Fatal error - belong to Xedramon Drawing - belong to Jael pe...

Creation and Destruction Not destroyed but trapped ThE pLaN bEgInS

Okay... so. Yeah, it's been awhile since I've tried this. Let's see.. Fatal Error X Reader Yeah, that sounds good. Alright.. uhh, what're the warnings? Oh yeah! ⚠WARNI...

Basically Fatal Error but your OC is with the glitched skeleton

The internet. Perhaps the largest place known to man. With it's many beauties also comes it's many horrors. One of them being rule 34 I-I mean Fatal Error. Yeah. Fatal E...