Katachi is a very quiet person and she is Dragon King Bakugo Fanfican introvert, which is why Sapphire dragons are very rare and that they are extinct. Katachi is a the only gem dragon left of her kind. She finds herself stuck on a mission trying to find the King himself instead he finds her. Secretly being the Princess of the the gem dragons, him not knowing of the this had him stund when he the form of a Sapphire dragon.