Genya and Sanemi were fighting UpperMoon 4, Hantengu. During the fight, Hantengu brought out his four main clones. Sekido, The Anger Clone, Karaku, The Pleasure Clone, Urogi, The Joy Clone, And Aizetsu, The Sorrow Clone.

Genya notices Aizetsu wasn’t there, so he looks for him, leaving Sanemi to fight the other clones.

Genya sees that Aizestu is trying to kill a… child demon..? (Aka You)