Prisoner Of War (Gaster Sans X Reader)
Okay, so this is my first book. Trigger warnings will not be added to the story chapters, so a BIG TRIGGER WARNING right here (pretty much the entire story).
Have you ever thought, "Why do all of the monster get all of the cool magic stuff?" Well meet Y/n. Her mother was a human and her father was a monster. Hated by both of her races, she lives by herself in the world. The start of World War 3 was when her life was destroyed, her hope crushed, and her beloved family dead.