Mega Man

Mega Man (also known under his civilian name Rock) is a robot created by world-renowned robotics enginner, Dr. Light, from the year 20XX in another reality. Equiped with his powerful Mega Buster cannon appendage, he protects Mega City from the evil intentions of Dr. Wily, the former partner of his father/creator. He one day found himself on Mobius Prime, after the Genesis Wave rewrote both worlds, in a plot by Wily and his new partner Doctor Eggman.

Bomber VS Blur
Soon after Doctors Eggman and Wily unleashed the Genesis Wave, resetting both of their worlds, Mega Man was thrust straight into a brawl against Sonic the Hedgehog in the Green Hill Zone. They appear to be evenly matched despite their difference in skill and ability. (MM#24)