This guy's name is Spero (battle damaged). He is a Bio-Android, a robot made by using natural humans and injecting them with a human friendly metal called "Metaplast" during infancy. They are then placed in an Android Incubator where they enter hibernation and age while the Metaplast fully synchronizes. Once fully synched, their body will have been fully changed, their flesh, bones and organs being completly metalic and incredibly strong. These robots, unlike fully mechanical ones, have a soul. This makes them incredibly powerful. Spero's arms and legs can shape shift into all forms of weaponry as long as he has enough data on the weapon of choice. Ahh I think I'm going too far with my imagination here! Thats enough! Haha! :-D