Blue hair, blue eyes. Kaeya is witty and sarcastic. While Kaeya comes off as rude and blunt, he can also be gentle. Kaeya is a good listener, but also an amazing talker. Kaeya is quite charming. Kaeya displays some sadistic behavior, but he’s pretty good at hiding it. Kaeya’s favorite places to kiss is on the neck and collarbone. Kaeya understands people, yet he acts like he doesn’t care much. Kaeya seems to always be on guard, so he likes to be around people he can relax with.