Iris and Planet X share the same body and can take turns to use control of it. They can communicate through their heads, but no one else can hear them speak to each other unless the person in control of the body is speaking out loud. They cannot separate from each other. Iris had multiple powers such as telekinesis, mutation, teleportation, and shape shifting. Planet X is an ice giant with no powers but has good hearing and is very agile. Both Iris and X are male.