History
After President Cooper attempted to forge political relations with Genosha at a summit, Magneto and Quicksilver were killed alongside her by the Friends of Humanity. The X-Men attended their fellow mutants' funerals, where it was revealed that Magneto had named Charles Xavier as his successor to lead Genosha.
Both Genoshans and X-Men accepted that designation, and the X-Men became Xavier's bodyguards, as the Vice-President Carl Denti called for a new summit and the Friends of Humanity declared further violence to come.[1]Attributes
Powers
Seemingly those of his mainstream counterpart: Piotr Rasputin (Earth-616)#Powers.
Notes
This character wasn't credited on the Appendix/Marvunapp but can reasonably be identified due to his hair-cut and powerful stature.