Three Dragons Gods. Ophis, the Infinite Dragon God. Great Red, the Book of Revelation. And Alteria, the Void Star Dragon God. The latter was well known to every being that was aware of the supernatural. He never cared about other people's conflicts, always watching from afar, until they got too close to him. Now that he's awakened, he has to take care of this world and protect it from its threats. (This will derive from the real plot) I do not own Highschool dxd nor the images used.