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 he takes his work seriously. His charisma and determination have earned him the admiration, respect, and favor of his fellow mercenaries. He often puts people in stressful situations to test their values. Kaeya has been an one of the Eremites since he was 17.