Riko Narumi

Kamiura, the vampire Yakuza boss, is killed by his former syndicate but transfers his power to his young protege who takes up the mantle of revenge.

In the early 90's, a top secret organization conducted an experiment to test the theory. Two methods were selected. One stimulated the secretion of abnormal hormones by subjecting the brains of expectant mothers to tremendous stress.

Aided by ancient spirits, a young boy is chosen to defend the world from a malevolent demon and his army of monsters waging war against humanity.