Ein schwarzer und ein weißer Mechanoid tauchen auf. Ein Angriff auf Prinzessin Lashara? Doch als ihre Untertanen einen der Mechanoids konfrontieren, finden sie einen Jungen vor – eine große Seltenheit.
Kenshi Masaki, a 15-year-old boy who controls the white Seikijin, is ordered by a masked man to kill Lashara Earth, the ruler of the Shitoreiyu Empire, in order to return to his world. Chiaia Furan, Lashara's bodyguard, pilots her Seikijin and faces off against Kenshi, but loses overwhelmingly to his power even with the assistance of Wahanly Shume. After deciding not to kill the Princess, Kenshi is taken captive and held prisoner. While being held, all the girls are surprised at how Kenshi, a male Seikishi, has been able to do what he can until Doll rescues him and takes him back. The leader decides to eliminate him, but Kenshi easily takes his henchmen out with his martial arts and escapes. When he returns to Lashara with Aura Shurifon's aid, he catches a feverish disease called Rhodeshiya Tore, which Ulyte states that he will die in the next six hours if they don't treat it.
「やらなきゃ、そうしなきゃ帰れないんだ！」
暗いコクーンの中、少年の息づかいだけが聞こえる。
少年は謎の仮面機師に言われるまま人型兵器『聖機人』を駆ってシトレイユからの船を襲撃する。
これを迎え撃つのはシトレイユ皇国の若き皇ラシャラ・アース二十八世とその護衛聖機師キャイア・フラン。
見慣れぬ聖機人の前に苦戦を強いられるキャイア。
しかしそこに援軍が・・・
Kenshi Masaki , un niño de 15 años de edad, que controla el blanco sagrado Mechanoid, se ordena por un hombre enmascarado para matar Lashara Tierra , el gobernante del Imperio Shtrayu, con el fin de volver a su mundo. Chiaia Flan , el guardaespaldas de Lashara, los pilotos de su Sagrado Mechanoid y se enfrenta a Kenshi, pero pierde abrumadoramente a su poder, incluso con la ayuda de Wahanly Shume .
