Welcome to Hogwarts

Chapter 1

Sans and the other monsters from Mount Ebott had been invited to take lessons at Hogwarts because of their strange magic abilities. Chara, Flowey, and Gaster got sorted into Slytherin, Alphys, Mettaton, and Napstablook got sorted into Ravenclaw, and Sans, Papyrus, Undyne, and Frisk got sorted into Gryffindor. Everyone else got put in Hufflepuff. Gryffindor's first class was Charms, Hufflepuff's was Herbolagy, while Ravenclaw and Slytherin's first class was Potions.