Rygart Arrow stands apart from the other denizens of Cruzon; he cannot command quartz and is labeled an "un-sorcerer." Still, he forms bonds with the future monarchs of Krisna—Hodr and Sigyn—and with Zess, the younger sibling of Athens Commonwealth"s Secretary of War.
Years later, Rygart learns that a conflict is looming between Krisna and Athens. During a visit to Binonten, the capital of Krisna, he discovers that his inability to wield quartz grants him the rare skill of controlling an ancient Golem—a power unavailable to those who use quartz.
When Zess directs one of Athens"s assaults on the capital, Rygart steps into battle with this new ability, hoping to heal the rift between the two realms.
Production I.G 
Xebec Japan