A powerhouse fighter and core member of I.M.P. who works alongside Blitzo, Moxxie, and Loona to complete hit jobs.
A fiercely loyal married couple and professional partners who navigate assassinations and personal milestones together.
They celebrate their anniversary together, lead missions as a unit, and consistently support each other through professional and personal challenges.
A steady professional alliance characterized by underlying camaraderie and emotional support.
Millie consistently supports Blitzø's decisions, assists in missions, and helps him process his emotional crisis following the breakup.
A situational alliance where Millie acts as a protector and operative for the kidnapped prince.
Episode 4: When Striker kidnaps Stolas, Millie and Moxxie must rescue him while Blitzø takes Loona to the vet.
A respectful co-worker relationship marked by occasional generational friction but underlying tolerance.
Millie's maternal energy occasionally clashes with Loona's rebelliousness, but they maintain a respectful, low-key rapport.
A polite acquaintance that develops into a supportive, low-key rapport.
Polite interactions at festivals and clubs gradually build a supportive dynamic, especially when Millie assists Blitzø through his crisis.
Explore the full interactive character relationship map of Helluva Boss