James Howlett (Earth-BH02)

James "Logan" Howlett is a Canadian mutant who was born with retractable claws in his knuckles and a healing factor that can make him live much longer than other people. When he was an adult, he was tested on by the Canadian government and had adamantium bones added on top of his own. He went on a rampage and escaped the lab, running into the Ultimates in Toronto.