Kevin Levin

Kevin Levin

Kevin Levin (voiced by Michael Reisz in the original series episode "Kevin 11", Charlie Schlatter in later episodes of the original series, and Greg Cipes in subsequent series; portrayed by Nathan Keyes in Alien Swarm) is initially depicted as an Osmosian with the ability to absorb matter, energy, and DNA and initially appears in the original series as an 11-year-old boy and one of Ben's enemies. Believing his stepfather Harvey Hackett convinced his mother to abandon him after he accidentally destroyed his family's house when his powers first manifested, Kevin ran away and ended up living in the subway of New York City, where he met Ben and used him to siphon the Omnitrix's energies to get back at those who demonized him. However, Kevin was also infused with the DNA of the aliens Ben had access to at the time and became a chimeric hybrid of the alien forms, which rendered him psychotic and unstable. Kevin managed to return to his original form after being trapped in the Null Void. In Omniverse, it is revealed that Kevin is actually a human and derived his powers from a genetic mutation.