Tmntundertale Berättelser

After unexpected events land Sans into the hands of the elusive ninja turtle brothers, he learns of the Kraangs evil plan involving him and his brother. (Completed Decem...

[ AU ] - where the characters of Teenage Mutant Ninja Turtles are put into the story of Undertale. __ this is my first official fanfic so it might be terrible __ botto...