On the planet Trilliaus, the planet's defense forces have been reduced to nothing more than a group of militia. Of the milita, 19 year old Ryoku Eikiro is one of only three that remain to dedicate their life to putting an end to the death and destruction that has plagued the planet since Zaigou's arrival. Thrust in to action in a deadly battle against Zaigou, his longtime best friend Rikou would perish. After the death of his friend, Eikiro sets out on a quest to find the legendary Sage Warrior, Terzon. It is the hope of Eikiro, and the people of every planet so decimated by Zaigou's actions, that this legendary warrior will bring an end to Zaigou's reign of never ending terror.