Doom/Marcus Lee (Earth-1)

Doom or Marcus Lee was a enhanced that surfaced in the lead up to invasion, he had already considerable powers and was on W.I.S.P.'s radar as a villain that was on their top Fifty threats. He fought Brawler, and the Young Keepers, and was thought killed when Geo lost control of herself to the Demon Virus and caused a avalanche on him. He survived thanks to Necrocraft who gave him new powers but turned him into a mindless monster which went on rampage and was defeated again but only by the combined power of The Keepers, The Young Keepers, and The Squadron. He was teleported away and used again by Necrocraft during the Invasion where he was finally captured when Geo unleashed her power and caused Doom break apart leaving only the man that used to be Marcus Lee.