Twenty-five years ago, the globe was annihilated. With all the introduction of the Overfiend, God coming from all Gods, the human being, demon, and beast realms collapsed together in chaos. With all the promise which he could be born in 100 years to re-create his failed world, the Overfiend settled back to sleep within his mother's womb. But something has gone terribly wrong... The actual Overfiend is born prematurely and awaits the coming of

Directly following a conclusion of Urotsukidoji III, the survivors in the Azuma kingdom genocide travel aboard a futuristic tank with Osaka as the destination. There, they plan to face both Overfiend in addition to their own fates as well. Along they way, the find a civilization beyond imagination, where children cruely rule on the adults. It can be Amano Jyaku to save his friends using this sinister land as well as evil ruler, Ellis. After that

During World War 2, the Nazis experimented with breach the barriers involving the three worlds. They failed then, but a Dr. Myunihausen (Munchausen?) tries again, through the manipulation of Nagumo's brother Takeaki. His goal? To have the Chojin replaced. As Takeaki is injured from the approaching flight, Nagumo donates his blood to save his life, thus infusing Takeaki with the powers with the overfiend. And the results might be a lot of