The No. 1 Division were spread apart because of the Terraformars. In the depths of a dark hole, the gong had rung on a battle of the Earth vs. Mars. On Mars's side, a weevil-based Terraformar and on Earth's side, was Onizuka Keiji! He had always lived a very simple life. In order to protect the island his mother loved, and to protect his precious new friends, Onizuka stands in the ring yet again. Thus begins the brutal and unrelenting battle of fists.
However, it is too hard 
to become prey.
Dennoch ist es so hart,
dass es sich nicht fressen lässt.
Eso se debe a que es demasiado 
dura como para ser depredada.
Eso se debe a que es demasiado 
dura como para ser depredada.
Toutefois, il est trop solide
pour être pris comme proie.
É duro demais para virar presa.