Julie Power

Julie Power is the second-oldest of the four Power siblings who, as children, received extraordinary abilities from a dying Kymellian alien named Aelfyre Whitemane. Together the kids formed Power Pack, Marvel's first self-sufficient child super-team.

Few characters can claim a Bronze Age debut and still be making waves over four decades later, but Julie Power has done exactly that — arriving in 1984 and building a Marvel legacy that stretches all the way to 2026. She's racked up 117 catalog appearances and eight key-issue moments worth hunting down, sharing adventures alongside the likes of Jack Power, Alex Power, Katie Power, Lightspeed, and Energizer across the beloved Power Pack series and beyond. What makes her journey especially fun for collectors is the sheer range of her page time — from the family-driven heart of Power Pack to the wild crossover energy of G.I. Joe and The Transformers — proof that she's never been content to stay in one corner of the Marvel universe. If you're building a collection that rewards loyalty and longevity, Julie Power is absolutely worth the deep dive.