 He later reappears as one of Kerrigan's lieutenants in the Zerg Swarm in "Heart of the Swarm" and "Legacy of the Void", voiced by Victor Brandt.A man of Russian descent, his military career primarily revolves around secret research, though he is also noted as an excellent tactician.A close friend of DuGalle, Stukov will debate situations with the admiral, but will subordinate himself to his friend's higher rank.