Colossus

Piotr Nikolaievitch Rasputin, Peter Rasputin in America, a.k.a. Colossus (voiced by Michael Adamthwaite) is a character from Marvel's X-Men comics. He is of Russian heritage and is the brother of the magic-based heroine Magik as well as the villainous Mikhael Rasputin. Despite his mutant abilities of superhuman strength and organic-steel skin he is actually a kind and gentle figure who is a talented artist.