By One's Calling
Friender tries to rescue Casshern from debris when they were attacked by rogue robots earlier. Failing to do so and breaking a leg in the process, Friender leaves Casshern behind and encounters a mixed group of robots and humans led by their leader, Jin, who believe that Luna is alive and look for her. One of the members, Gido, abandons his group and joins the rogue robots when he learns that Friender was a companion of the infamous Casshern.
Aired 11/12/2008EP 11 - By One's Calling

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.