It's amazing how this show obviously run by typical SJWs has a super sexualized demon teacher, despite this being the type of people that would argue that sexualizing a fictional character equals objetification of real life women.
At least she keeps the tradition of demon girls and is incredibly hot, too bad she's in this show. Who knows, perhaps she deserves better.

Fanart is where many a character in a bad show, game, or movie tend to thrive and live on!
Leave it to fans to fix creators dumb crap in their takes on it.