High School: Demons against the Fallen (High School DxD) (№ 413831)

Don't worry, Serafoll. Today, I will kill you and take away the title of Leviathan that belongs to me by right. Then the Office will become the god of the new world, though only as a symbol. And the "system" and all the laws will be recreated by us. Michael, Azazel, Sazeks Lucifer - the era of your reign has come to an end.