Kay Challis (Earth-21)

Kay Olivia Challis is a girl who developed 64 personalities after her traumatic experience in her childhood. Her current prime personality is Crazy Jane, who is a member of Niles Caulder's team of powered individuals.

Powers
For more information, see Alters.
 * Split Personalities: After being sexually abused by her father, Kay developed 64 split personalities. She was then experimented on by countless doctors, giving her multiple powers.

Weaknesses

 * Dissociative Identity Disorder: The Alters cannot be controlled by Kay, leaving the major personality of her out of her control. She later developed psychological issues, leaving her vulnerable and distrustful on others.