Ep 12 – “The Black Tomb” / “Kuro no Zuka” (黒の塚) 

Kuro confronts the Red Emperor, who is revealed to be Benkei, and kills him. Kuromitsu beheads Kuro and places his head on a new body. Kuro awakens in the forest, having lost his memory, and begins again his search for Kuromitsu.