Lord Dominator is the main antagonist of the second season of Wander Over Yonder, replacing Lord Hater. She is the former lead in the Galactic Villain Leaderboard. She takes pride in her mayhem the same way a bully enjoys messing with nerdy kids, and, to Dominator, the whole galaxy is full of nerdy kids. While in her masculine armour, Dominator is a silent, intimidating figure that is dreaded in the galaxy not only for her army and strength, but because she managed to become the greatest villain in the galaxy in record time. In the rare times she speaks while wearing the armour, her voice is deep and course. When not in her armour, however, Dominator seems to be a highly upbeat and energetic woman, getting overexcited about doing evil things and which destructive weapons to use. However, this should never be mistaken for anything less than evil and cruel. She is also manipulative, and will sometimes pretend to be attracted to Lord Hater to trick him; however, she finds him highly obnoxious and weak in comparison to her.