主角座间翔被某个国家的地方领主多莱克·鲁夫特召唤到海洋和大陆间隙中存在的世界拜司顿·威尔，他穿越沃拉罗德来到这个地方并且被多莱客奉为圣战士，其实多莱客是为了支配拜司顿·威尔才从地上世界召唤来可以操纵人形兵器沃拉·巴多拉的人类。在知道了多莱客的野心之后，座间翔驾驶着沃拉·巴多拉“丹拜因号”与抵抗势力尼·吉本等并肩开始了战斗。

战斗进行到最激烈的阶段，翔和敌人共同飞向了地上世界，而受到他们战斗的影响，东京市区也受到了很大的破坏，而翔甚至被双亲当做敌人来看待。后来回到拜司顿·威尔的翔在纳之国女王希拉·拉巴娜的帮助下继承了沃拉·巴多拉“比鲁拜号”被再次被认定为圣战士。

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.

As in other Tomino creations, Dunbine's cast is populated by Nordic-looking military types in elaborate costumes on one side, a young Japanese hero caught in the middle, and freedom fighters on the other side. Beautiful female warriors abound on both sides, and the hero falls for the main female lead. There are romances that cut across battle lines, and the non-stop battles between elaborate fighting craft on land and on the air. Most of the cast pilot Aura Battlers, although there are lots of standard airships, smaller fighters, and large warships as well.

　海と陸の間にある世界“バイストン・ウェル”。モトクロッサー志望の青年ショウ・ザマは、その夜、突然、仲間たちの目の前から消え去り、“オーラロード”を通ってバイストン・ウェルへと召還される。それは“アの国”の地方領主ドレイク・ルフトの仕業だった。野望を抱く彼は、地上人ショット・ウェポンがもたらした科学技術によって作られた人型兵器“オーラ・バトラー”を操縦する力、“オーラ力”を持つ地上人を“聖戦士”として欲していたのだ。