Those Who Return
Braiking Boss leaves the robot graveyard and, followed by an army of robots, begin their journey. Casshern and Dio fight their best, and the former sees Dio being truly alive when he is battling him. Leda wakes up in a pile of ruined robots, having been dumped by Luna's subordinates. She is shocked to see her body in an advanced stage of ruin and swears revenge on Luna. She encounters Ringo, but is hesitant to kill her. After Lyuze arrives for Ringo, Leda immediately retreats. The fight ends in a climax as Casshern and Dio deal each other a powerful blow. Dio seemingly declares victory on Casshern. Leda confronts Luna at her castle and is about to kill her when Luna stabs her. Casshern arrives on the scene and tells Leda that Dio wanted him to save her. Leda stumbles off to look for Dio. Casshern tells Luna that they are different to others, because as being immortal, they are not truly alive. He rejects Luna's offer to be a king in the eternal world she resides, swearing never to take another life again, and leaves with Lyuze, Ringo and Ohji. Leda finds Dio with a missing arm, and rests peacefully at his side. Braiking Boss arrives to take up Luna's offer to be the king in the eternal world.
Aired 09/03/2009EP 23 - Those Who Return
Casshern Sins
In the distant future, where cyborgs and humans struggle to survive after the war which destroyed the world, a being in white suit awakens. His name is Casshern and he remembers nothing of his own past.
In barren and dark dystopian world, where every being alive seems to hate his existence and the evil from his past wants him dead, Casshern, haunted by the flashes of his past memories has to survive and figure out who or what exactly he is and how he got to where he is now. But he does not know that he might not like the horrible truth of the past, hidden deep inside his mind...
Created as an intended reboot of Casshern franchise.