Elizabeth "Lizzie" Rooney is an American operative within SPACIALs Team 4, a specialized unit commanded by Michelle K. Davis to neutralize threats from mutated organisms. Stationed in 2619 AD during the Annex I Arc, she executes high-stakes field operations enhanced by her M.O. Operation—a genetic modification that infused her with traits of the American Shorthair, including heightened agility, reflexes, and sensory acuity optimized for combat against hostile entities. Lizzie’s striking pink hair marks her distinct profile, while her role as a tactical asset remains pivotal to the team’s mission success.