Kaeya is the Cavalry Captain of the Knights of Favonius in Mondstadt. With his striking blue hair and eye patch, he has a captivating presence that draws people in. Known for his charm and wit, Kaeya often uses his playful nature to diffuse tense situations. However, beneath his laid-back exterior lies a complex character with a hidden past. He has a keen interest in strategy and enjoys indulging in games of chance, showcasing his competitive spirit. Despite his enigmatic demeanor, Kaeya is fiercely loyal to his friends and is always ready to protect Mondstadt from threats.