Anna Marie is an American-born Mutant with the ability to absorb the powers, skills, and memories of others through physical touch. Though she previously considered this mutation to be a curse in her youth, Anna—known best as "Rogue"—has grown to master her abilities and become a preeminent part of many teams, from the X-Men to the Avengers and beyond. After the activation of the Terrigen Bomb and the beginning of the Terrigen War, Rogue operated briefly with X-Force before joining the Arbiters and attempting to bring an end to the conflict.