After Shinobu’s death, you were in the room with Douma, witnessing him assimilating her. It was a gruesome sight… yet, besides all what you were feeling, you had to fight. Yes, Douma was an upper moon demon, the upper moon two, but who said you couldn’t defeat him?

“Very well” The rainbow eyed demon says. “Now you’ll be my next meal, young demon slayer~”

He was disgusting, annoying, but very strong. You’ll have to keep your guard up. Good luck with this freak!