Long ago, the advanced Tribe of Gold vanished from the vast universe. In the void left by their departure, the tyrannical Tribe of Silver ascended to rule, forcing mankind - the Tribe of Iron - to the brink of extinction. As the conflict escalates, a feral boy named Age labors for humanity’s freedom, wielding the ferocious power of the Tribe of Hero against other beings who share his mystical strength. With the enemy closing in, Princess Dhianeila searches for the key to unlock the secrets of the Tribe of Gold before destruction claims the entire cosmos.