Fighting expert Bunshichi Tanba enjoys defeating TV fighting champions and celebrities on the street until he stumbles upon the underground wrestling club known as FAW (Federation of Amateur Wrestling), and unfortunately, he is defeated by one of the underdogs of the wrestling world. He forces himself to improve and looks for a rematch.
Years later, he returns better than ever, and his fights attract the attention of the two "monsters" of the fighting world who are in constant competition, Makoto "the Great" Tatsumi, owner of the FAW and possessing a power and charisma unrivaled in the ring, and "the Demon of Karate" Matsuo Shozan, owner of the best Karate schools in Japan and possessing a power and speed that's almost godlike. Both will try to recruit Tanba to their own side, and Tanba will experience a world of fighting as he has never seen, with friends and rivals everywhere, and he will have to step up to the many challenges that confront him.

Features martial arts characters from Baku´s other fighting novel series.