Aftertale Stories

Geno has a breakdown after another failed attempt at convincing the Sans in the current timeline to erase it and starts sending attacks all over the Save Screen. Unfortu...

Picture from YT "Lovely Day Underlust" by Makicute. something like that [Changed it to something else. I don't know the artist ;-;] I made this book for my two...

Afterdeath Oneshots. This is made to spew out my ideas and help me practice writing. Will put trigger warnings if a chapter contains triggering themes but most of the ti...

(please read the power of the star clan first please, or else the story might not make sense to you) The clans had been living in peace for a while now. New relationship...

In a far far away kingdom, Where magic has been band, and those who used it have been sentenced to death lived a king with two sons. Said king was blinded by his hatred...

I died. how? well some crazy guy broke into my apartment and killed me. Now I'm reborn as a copy of the original geno except something is different... why do I have wing...

Geno accidentally finds Core!Frisk's way to travel trough AU's (Cover drawn by me)

I'm going to experiment with this one. I have a better understanding of Geno becoming Error in the fandom and want to toy with it a bit. What if Geno had Goth at the tim...

Geno is the Captain of one of the most feared pirate crew in the seven seas along side his Quartermaster, or first mate as some call him, Error and Fresh, the Master gun...

This is about the Alternate Universes of Undertale, about a new monster. A Human-Monster Hybrid, she was an experiment of W.D Gaster. Gaster wanted to see if it was poss...

A multiverse I made and the story This multiverse has humans and monsters. Some lack magic and are called Monsters and humans, some have magic and are called sorcerers...

The stain in his from the past Resetverse part 1

male sans reader x chara. i dont own undertale or any au of undertale or any pictures or videos i may or may not use in this book.

Same thing as the Underverse insert. Just with the creator

In a world where they're both outcasts, Reaper and Geno grow close due to their similarities. Reaper wants to find someone who see's him like a person, not a creep. Geno...

*STILL EDITING THIS BOOK* A/N : Hi ! It's me! Runkino! This is my first book. So I'm currently editing my book rn. cuz' tbh this book sucked ass when I wrote them in the...

Geno owned a big ranch which had been passed onto him by his long gone brother. He'd frequently have dreams of himself with a potion, but would wake up in cold sweat eve...

Stuff happens. Spelling mistakes. 4 new aus. (Me as the creator) I'm continuing a story i gave'd up time ago

Blocked in the dark void of the save screen, his plans all failed and perpetually dying, it wasn't surprising that Geno had lost all hope...But things change the day Rea...

Bassicly inspired by Coretale and a lil bit of Aftertale