The Angel of Death, Dune
Dune, last seen after being defeated by Dio, crawls painfully across a crystallized landscape, all the while trying to remember what he was trying to grasp in the past. Casshern, Friender and Lyuze also pass through the same area, and encounters Dune, though none of them knows or remembers him. They believe he's dying, but somehow conclude his heart will not let him die. Eventually, Lyuze recognizes Dune to be one of Luna's bodyguards besides her sister Liza, nicknamed the Death God. Casshern and Lyuze are ambushed by attacking robots but fight them off. Dune regains his memory on how Casshern killed Luna, who knocks Lyuze aside and viciously attacks Casshern. After Casshern manages to defeat him, Dune still intends on his vengeance until Lyuze reveals that Luna is alive. Dune remembers that he wanted to grasp his loved one, Luna. Renewed with hope, Dune crawls off forward once again as Casshern and Lyuze look after his departure.
Aired 12/01/2009EP 15 - The Angel of Death, Dune

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.