Kay is a young human who lived in the Far Side but was orphaned after she and her family crash in the wastelands with her being the soul survivor. She has black hair and gray eyes.
She fights using a spear powered by a blue energy crystal.
She is very playful and mischievous, not to mention cunning, charming, and acrobatic. As a child, Kaya and Orion were and still are best friends. After befriending and bonding with her, Kaya volunteers to help Jayde find her sister. She also uses a barbed whip she uses against supernatural creatures.
Trivia:
Kay's name means Happy.
She is the only member of the team whose suit is modified to be a weapon.