The Dragonstone prophecy foretold that Kaida, the eldest daughter of Flame Dragon King Draco, would unite the eight dragon clans and bring peace. Born with exceptional talent as a Golden Saint Dragon, she was secretly drugged by her maternal aunt for three years to conceal her dragon soul, rendering her a useless dragon. At the age of three, Draco and his maternal aunt cruelly removed her Golden Dragon Core and transplanted it into their illegitimate daughter, Sylvie.