After return of Arcturus Mengsk from dead, Kynaston XI (on left) became responsible for most of Dominion's latest technologies and mechanical units of Terran Dominion Special Forces. Before the fight, little was known the he plotted to overthrow Arcturus Mengsk, not even bothering even thinking about Valerian Mengsk, the person he held in own colossal spaceship as a prisoner. Initially, he was fought by Nova Terra, who didn't notice Kynaston was still partly a human. Then the cyborg was fought and defeated by James Headnail with little help of Laura the Saber Of Blood.