Corefrisk Stories

"Error, what did you do?" Ink didn't expect there to be AUs beyond the Doodle Sphere. Core Frisk never would have thought that there are things they can never...

True Dust and his rag tag group decide to do a study on the Multiverse, while different groups a fighting each other for the fate of the Multiverse. This is apart of the...

A collection of fluff and angst! Fandom: Undertale (UTMV) The prompts are from @fictober-event over on tumblr. Cover art does not belong to me! It will be taken down if...

Y/N gets isekai'ed to an Undertale multiverse. He becames the embodiment of Manipulation and Control. As he does not want to believe he died before, he becomes someone w...

sans was simply sleeping one morning having lived quite a while in his mansion after leaving the underground, he had wanted to simply live his years in peace and keep up...

A deal is made in-between two dead souls, one prideful and negative, the other manipulative and numb. Both powerful and trusted, for whatever reason.

The multiverse decided, "Ayo, Imma need to make a whole other living thing to handle this Balance shit yo." Though there are restrictions, your boi is out in t...

in the multiverse even if you know what the original universe is you can't know the first or original timeline now the same person that has create the original timeline...

Nightmare had been alone in his head for the longest time. For 500 years he was able to gain more power, a castle, a gang, and a reputation of one of the most dangerous...

Nightmare never expected to take in 6 kids, but he doesn't regret it. He knows he's not perfect, but he'll try, for their sake. And besides, anyone who dares try to harm...

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...

Meet Lily brown, shes volunteered to fix a very fucked up Multiverse with the help of others

Dream was replaced by a new young Guardian. Well that's his cue for his retirement but... Oh well, not everyone let him retire and do whatever he wanted to do. Even af...

Alphys always knew there was something else out there. This couldn't be it. She studied all of the sciences she could, and came to one conclusion: The multiverse had to...

Bête Noire had an idea What would happen if she have her 'fear factor' to Ink What would the soulless god of creation do? And so she sent Akumu to sneak in a vial of pin...

+((REALY SLOW UPDATES, BE PATIENT IM STILL A STUDENT))+ The Dragon race was a rare kind of race. They lived in high mountains close to either volcanos or snowy mountai...

Im bored thats why I dont own them Angst-💔 Fluff-🧸 No smut Adamabyss owns them There will be a past of Remorseful Anamoly belongs to Adam Remorseful/Redemptive belong...

The story of a sans who is misunderstand and a frisk who has more to her then what others know

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...

Core and Error are opposites in almost any way possible, though somehow Core finds a way to become friends with Error. Meanwhile Error, who's just adjusting to having a...