In the continent of Cruzon, the people have the ability to use magic to manipulate Quartz. Rygart Arrow is a rarity as he is an Un-sorcerer, a person unable to use magic. He is invited to Binonten, the capital city of Krisna by Hodr and his wife Sigyn, his old classmates from the Assam Military Academy and the King and Queen of Krishna. However, he learns the nation of Assam has fallen due a coup d'état and is now under the Athens Commonwealth, who now set their sights to Krishna where a small Golem taskforce is heading to the capital led by their old Military Academy classmate, Zess. Hodr leads Rygart to a secret mine where he shows him a mysterious Golem they found built by the Ancients but are unable to pilot it. Rygart, pleads Hodr to surrender to the Athenians but Hodr reveals one of the terms of surrender the Athenians secretly want for Krishna is the execution of the Royal family including Sigyn which troubles Rygart. Just then, Zess forces have arrive and plans to quickly capture the King and make him surrender. Rygart accidentally gets into the Ancient Golem's cockpit and is able to pilot it and defeat one of Zess subordinates, Lee, thanks to its speed and reflexes. Zess arrives and defeats Rygart, but is forced to pull back with Lee when General Baldr and his men arrive. While Sigyn and her engineers try to repair the Ancient Golem, she is surprised of its excellent mobility and the way it was built. The next day, Zess's forces returns and attacks Binonten. Wanting to convince Zess to stop, Rygart takes the Ancient Golem as he is the only who can pilot it and heads out to meet Zess.
Sur le continent de Cruson, une guerre est sur le point d'éclater entre le Royaume de Kreeshna et la fédération d'Athnès. Terre dépourvue de carburant, une nouvelle technologie fut créée, mêlant magie et minéral : la manipulation du Quartz. Lygatt Arrow est un "impuissant" il ne peut contrôler le Quartz et par conséquent toute la technologie actuel, se retrouve au cœur du conflit malgré lui.
魔力を持たないライガットは、友人であるクリシュナ国王ホズルと王妃シギュンから隣国アテネス連邦による領内侵攻を知らされる。そして王都で発掘された古代巨兵（アンダー・ゴゥレム）にライガットが偶然乗り込んだ時、それは突如起動。圧倒的な力で石英を砕き、アテネスのゴゥレム部隊と対峙することになるのだが…。
萊卡特是百萬分之一的無魔力者，他的父親並不死心，甚至天真的認為把萊卡特送進中立國的士官學校，萊卡特就會有魔力，沒有魔力的他在學校受到諸多嘲笑，最後也無法完成學業，回家鄉與同樣無魔力的弟弟當農夫，但是在士官學校時期，他與瘋狂科學家西宮、不想繼承王位的皇太子荷之爾、敵國司令的弟弟，討厭戰爭的傑斯成為好朋友。四年之後，來萊卡特受到已成為國王的舊友荷之爾徵招到王都。
