• Real Name: Unknown
  • AKA: Cally, White Knight
  • Family: ?
  • Base of Operation: Krakoa, Pacific Ocean; tunnels below Mutant Town, New York City
  • Identity: Secret
  • Citizenship: American, Krakoan
  • Martial Status: Single
  • Occupation: Adventurer; former terrorist, operative of Professor X, arena fighter, bodyguard, Morlock leader, fashion model
  • Education: –
  • Gender: Female
  • Height: 5′9″ (1.75 m)
  • Weight: 130 lbs (58.97 kg)
  • Eyes: Blue
  • Hair: Black
  • Unusual Features: Callisto wears an eye patch over her right eye; formerly scars on her cheeks, possessed a set of tentacles in place of each arm for a short period, due to Masque’s action
  • Origin: Mutant
  • Universe: Marvel Prime Universe (Earth-616)