Ep. 10: Eiji reveals the truth about the Great Destruction and Sena's role as Gennai opens the Gate.

Hoshimiya Eiji confesses that his sister Sena caused the Great Destruction, and he stole her powers to rewrite her memories in order to protect her. With Sena assisting him, Gennai begins to open the Gate. The Group of Ten rushes to the scene to confront Gennai in a final showdown, but it remains unclear if they can stop him in time to prevent another Great Destruction. As Sena's life and happiness hang in the balance, Eiji must decide what choice to make regarding his sister and the impending catastrophe.

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