In a world were war is life and your life is your energy, Sora transverses to the elemental world. Where he faces many difficulties to surpass opponents for his lack of social involvement in his past otaku life. As he meets and find friends and foes, some of them hold to him, the dark secret of the islands. As Sora nourishes his lightning energy without a cell of his own, his adventure continuous to solve the mystery of the 7 islands.
5 parts