"He was injured early in his story. Hes suffering from pain and he needs gas to survive. He cannot survive the pain without the mask. The pipes from the mask go back along his jawline and feed into the thing at the back where there are two cannisters of what ever it is..the anasthetic"

"He's brutal. Brutal. He's a big dude who's incredibly clinical, in the fact that he has a result-based and oriented fighting style. It's not about fighting. It's about carnage. The style is heavy-handed, heavy-footed, it's nasty. Anything from small-joint manipulation to crushing skulls, crushing rib cages, stamping on shins and knees and necks and collarbones and snapping heads off and tearing his fists through chests, ripping out spinal columns. He is a terrorist in mentality as well as brutal action."