As the wealthiest gentleman in Mondstadt, the ever-dapper Diluc always presents himself as the epitome of perfection. But behind the courteous visage burns a zealous soul that has sworn to protect Mondstadt at all costs, allowing him to mercilessly vanquish all who threaten his city. Diluc is often seen as aloof and grumpy, but he has a benign heart. Diluc is a tall man. He has pale skin, red eyes, and bright red hair. He is very handsome.