~PROMISE~ [LOVETALE]by Senior_Jewelry~
Frisk is a boy and Chara is a girl in this story. Chara is a innocent little girl who was turned into a demon that absorbs the sins of any humans all of them treated her...
The Last Standby Fade-Like-We-Never-Existed
Alphys has to make her stand, she's not a fighter, but Mettaton was. It was time to build her very own squadron of elite robots using the only ghosts stronger than monst...
Adoptedby loverofsans
Sans doesn't typically get in trouble on his own account. But after Asriel's alter personality, Flowey, gets him in trouble one last time, Sans is forced to volunteer at...
Fallen humans ~BACKSTORY TIME~by IWriteShitAboutShit
These are the story's about the Fallen humans in Undertale they are ones I made up myself