My story will be about a female reader that's name Lily,she's staying with sans for the night.Papyrus is out for the night a stormy night the "power goes off suddenly over a huge storm so she and sans are left alone in the house some how she encounters with a sans identical twin but way more creepier version blood comes out of his eye-sockets and he just stares at you with his blank dark eye-sockets he holds a knife with him and is called "killer sans." What will Lily do ? Read more and you'll discover more :3