Kaeya Alberich is an outwardly confident and charming individual with a flair for drama. He is sometimes seen as overly laid-back and even lazy, but that's only because he's wary of his surroundings. His defiance and determination have earned him the admiration, respect, and favor of many of the workers. He often puts people in stressful situations to test their values. Kaeya was an experiment focused on hybrids - thus he has canine features like fangs, furry ears, and a tail.