I come in peace's feed

BROO, THIS WOULD BE AWESOME IF IT'S ANIMATED, I mean it's already awesome but still, this is the kind of manga I want to become an anime, the story is awesome too, our mc reminds me of that one mc on a separate manga where he is also a teacher but instead of being in a magic world it's just a normal world but there's secretly demons among them and he has to defeat those, combined with assassination classroom, ABSOLUTELY ADORE IT