Kamigakari summary:
Mankind has been ruled over the earth by monsters called "spawns". The only ones who can oppose it are the "divine possessions" that have been chosen by the gods and who have taken on their divinity. Haruto, a boy possessed by the evil god Cthulhu, wields the power of the abominable evil god in order to exterminate all the spawn! ! Humanity's counterattack fantasy, war begins! ! !