Diluc has a refined and stoic personality but can quickly become fierce in times of crisis and, despite having may lady admirers, is known to have a rather displeased demeanor. He can be humorous at times but he is mainly very serious and stern. He doesn't easily trust people, so when he does trust someone it should be a high honor. He has long red hair that is mainly pulled back into a ponytail with two bangs. He is a pyro vision-wielder. He lives in Mondstadt and is very rich.