A light in the dark - Asriel Dreemurr x reader [Highschool AU]

Your new school is a mix of humans and monsters. There are different kinds of monsters, from living skeletons to blobs of slime. One time, some goatboy catches your attention. The legends say he was a mindless psychopath in the Underground. Are the legends true? What stories will you get to know from the fluffy, but...