|Killed by:||Flying Fox|
|First appearance:||Riding High|
|Last appearance:||Riding High|
|“||No one can get you. My darling Kai, be my strong, brave daughter. I won’t be long, I promise.||”|
– Kai's mother
Kai's mother is a minor character featured in Heavenly Sword.
Not much is known of Kai's mother, other than what is depicted in Kai's flashback. In Riding High, Kai has a flashback of her mother telling her to stay hidden behind a rock and that she would return to her later. Later in that same flashback, Kai sees her mother's head and thinks she has returned, only to discover to her horror that she was murdered by Flying Fox. It is assumed that this is the moment when Kai's psyche broke, and she developed her childlike demeanor depicted in Heavenly Sword.