I've been hunting for months to track down a story I read a while ago. I can't remember the name, author or the name the main character uses for the majority of the story.

What I do remember is that the main character is a young reincarnation of Apollo, a student of some form of magic academy is part demon, their mother is some kind of demon ice queen or something, and that the series also features an FtM character who's the reincarnation of Loki.