Ai Kinjo

Ai Kinjo (金城愛) (Daphne in Glitter Force dub) is the one of the main protagonists and one of the cures in Knight Heart! Princess Pretty Cure

also known as "Princess Serenity Gold Ai" (Merciful Golden Princess Daphne) in her kingdom.

She's strong, loyal, and brave young girl who is expert at knight training, swordsmanship, and of course, teaching the girls to become a proper princess.

Her alter ego is Cure Pyro (キュアパイロ) (Glitter Spark in the dub) who represents the Princess of the Crimson Flames.

Bio
Ai went to the Hope Kingdom while she meets her predecessor