Tập 1: Hime Utsumiya gặp một Brain Powerd trong khi Yuu Isami quan sát những khả năng độc đáo của cô.

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In a future where earthquakes and tsunamis have ravaged the Earth, Hime Utsumiya and her three siblings encounter a Plate which, in a process known as a Revival, spawns an Anti-Body called a Brain Powerd before their very eyes. Yuu Isami, a member of the Reclaimers who seek to retrieve the Plates for the mysterious spacecraft Orphan, and his comrade Kanan Gimms come face to face with Hime while piloting their Grand Cher Anti-Bodies. He is shocked to witness Hime’s ability to move the Brain Powerd so effortlessly, something he has been told is impossible by his parents, who oversee operations aboard Orphan. One year later, Yuu abandons Orphan and ascends to the surface in a Brain Powerd of his own, closely pursued by his sister Quincy.