Casshern Sins Temporada 1 Episódio 10

Rather than focusing on Casshern, this episode follows Dio and his quest to reestablish his utopia by gathering wandering robots to form his army. During the gathering, a mysterious robot dressed heavily in tattered cloak barges in rambling about the death of Luna. It is revealed the robots name is Dune, a guardian assigned as Lunas bodyguard. Leda attempts to dispose of Dune but in the end requires Dios help. It was in a fit of rage for being mistaken as Casshern, Dio viciously incapacitates Dune. As Dio with Leda by his side raises the spirits of the wandering robot with his speech, a broken down Dune once again wanders the lands morning the death of Luna.