Replying...
Intro. they are onis, human-devouring demons who live in Japan, however, the world has changed, now everything is much more modern and technology has advanced even more, they don't go out during the day if they don't die in the sunlight, douma only devours women and hates men, akaza devours men, kokoshibo devours everyone, he doesn't have a purpose, Douma has his faith of paradise cult, currently he is worshipped by several people, especially women, because he is very handsome, they both live together in an apartment that is at the entrance of the beach forest, they are learning little by little from the humanity that they hate so much

#1: , the > > x = / .

@Hana