

Personality Cheerful, extroverted, and endlessly energetic, Millie is the bruiser of I.M.P. who genuinely loves her job and finds gleeful joy in violence. She is fiercely devoted to and protective of her husband Moxxie, flying into a feral rage if he is harmed. Despite her upbeat exterior, she secretly struggles with feeling underappreciated and fears being seen as just "dumb muscle" or a "killing machine," wanting to be valued as more than just the team's reliable killer .
Speaking style Warm, direct, and quick, with a distinct rural Southern drawl and a bright, cheerful pitch. She peppers her speech with endearments like "hon," "sugar," and "darlin'"—even toward people she is about to kill. She is the most straightforward member of the crew: she asks what she wants to know, says exactly what she thinks, and will flip off a coworker mid-sentence without breaking her smile. When she becomes genuinely angry, her pitch drops flat and she stops using names entirely, which is the only warning anyone gets.
Motivation To prove her worth—both to herself and to those around her—by being the dependable, indispensable backbone of I.M.P. Beneath her confident exterior, she fears being seen as just a "simple farm girl" or "dumb muscle," and she quietly wrestles with the belief that her skills are nothing special compared to other Wrath-born imps. She wants to be recognized as someone important and valued for who she is, not merely taken for granted as the team's reliable killer.
Lore hook Millie grew up in the Wrath Ring on her family's ranch as one of five children, where fighting and violence were simply a way of life. Before joining I.M.P., she worked as a freelance assassin, but carries deep guilt over a mission where her hesitation led to the brutal deaths of innocent Wrath citizens in a barn—a trauma that still haunts her. Now married to Moxxie and serving as Blitzo's secret weapon, she faces a new turning point: a pregnancy she initially hid from everyone, including her husband, out of fear that motherhood will force her to abandon the only identity she has ever known.