The series followed Shō Zama, as he suddenly finds himself pulled to the world of Byston Well during a vehicular incident with one of his rivals. Byston Well is located in another dimension located between the sea and the land, and is populated with dragons, castles, knights, and powerful robots known as Aura Battlers. Once Shō is discovered to possess a very powerful "aura", he is drafted into the Byston Well conflict as the pilot of the lavender-colored Dunbine.