Error became weak and can't teleport anymore. He's stuck in Underfell. He threats Fell that he'll kill his universe if he tries to speak to another Sans, but this is a lie because you know, he is weak. They live together in Fell's room and get to know each other with each day.
YOU ARE READING
Sanscest story plot ideas you can steal :D
Fanfictionwell I'll post things I thought about... you can use them without credit :3 !Warning! If you continue like this.. you might get cancer.. (lol jk but if you don't like fucking skeletons you shouldn't read this.) Idea of this book came from @Gay_Toast...
