Dio

Dio is a robot built identical to Casshern in order to pro create alongside Leda. Dio's original existence was a failure and so he was then utilized for his extreme conditioning to be a killing machine for Braiking Boss' empire alongside Casshern. During their lifetime, Casshern was always one step ahead of Dio causing him to becoming continuously envious of him until the very day Casshern murdered Luna. After the Ruin began due to Luna's death, Dio left Braiking Boss with Leda as they hunted for Casshern, Leda manipulated Dio into creating an army to once again rule the planet. Soon they fou...