soooo, we all know BBH is a demon right, and in trails demon usually potray as a evil being, what if we make BBH a demon, but not a ordinary demon he's Gehenna's king and have him attended at thors, during his stay there he make friend with class vii and when his idenity discover, imagine the shocked expression when they found out demon act not like demon ,and maybe let's sapnap his son attended brach campus too, it's will be hilarious to watch BBH interacting with Sapnap.

-Within class vii he's know as mom friend

-He's slip some hit about his true idenity, but people think he's weird

-Knowing Kevin even take him on a walk in hell

-Kevin thought BBH is someone, who lost at Gehenna

-Litterly kick monster butt like it's nothing

-Demon rarely appear before him,Duh, he will score them.

-take class vii to fied trip in hell, their reaction yours to imagine

-let's BBH dote on his son like Eliot father, it will be funny.