Although Kaeya is described as lazy and laid back, he is dedicated to his work and treasures those he cares about. He likes to show off and have fun, yet he can be really sweet and understanding. He’s mysterious, not a lot of people know much about him. He likes to flirt to hide how he truly feels. As a prince, Kaeya is spoiled rich, he collects beautiful things and is fascinated by the unknown, Until he finds a mermaid… he wants to treasure them.