The Terran Dominion is a major faction in the science fiction universe of StarCraft, a real-time strategy game developed by Blizzard Entertainment. It represents a human government formed from the remnants of the Terran Confederacy after a series of conflicts. The Dominion is characterized by its authoritarian rule, led by Arcturus Mengsk, who seeks to unify humanity under his control while combating various alien species. The Dominion's military is known for its advanced technology and powerful units, including the iconic Marine and Battlecruiser. It plays a central role in the ongoing struggle against the Zerg and Protoss races, as well as internal conflicts among Terran factions. The Dominion's story explores themes of power, loyalty, and survival in a hostile universe.