Concept:

 

     General Othan is 45 years old, was born in Japan, his mother is japanese and his father  is General marine of the north american army, were assassinated in the invasion of the Russians to Japan, a few years before the third world war broke out, where he fought and He won but had his legs and one arm bent. He currently leads the world army for liberation.  his armor created with American and Japanese technology is made with noble metals and super strong.   His arm was turned into a laser cannon with the ability to traverse the toughest metals.