After the glorious Demonic victory, the inhabitants of the new world continue their normal lives under the protection of their new masters. Numerous gods still have not surrendered, fighting to restore the old world. Tetsuo, supported by Lucifer, will have to confront a brigade of humans with extraordinary demonic powers, who aim to exterminate the last reincarnated believers in the new world. Satan, participating passively in the war, exploiting the creation of the new world, implements his ultimate goal: to summon a creature of unimaginable power, the Nephilim.