Tohru Hasegawa

Mader is trying to unify the land of Asato using giant robots. A legend says that a champion, the giant of Iron, will come to destroy all lesser armour. Mader's ambitious son Hai tries to kill him and his other children, Hai's own brother Jordy and little sister Chururu, wanting no question as to the succession.

The story of stoic Armored Trooper pilot Chirico Cuvie and his quest for answers after a sudden betrayal leaves him on the run from his own military.