A Russian mutant, he is a member of the X-Men. Colossus is able to transform himself into metallic form, making him the physically strongest of the team. Even when his powers are not engaged, he is ...

Kitty Pryde and Colossus first appeared together in Uncanny X-Men #129 back in 1980, forming a partnership that shows the more emotional side of the X-Men. Kitty is a mutant who can phase through ...