Aged 22, Diluc Ragnvindr had bright fiery-red eyes that matched the element his Vision channelled. His long wavy hair, which was the same color as his eyes, was tied messily into a ponytail that flowed down to his lower back. Diluc's skin was noticeably pale, and he was considered attractive in a conventional sense. He was also tall and lean, and was in impressive physical shape.

As the wealthiest gentleman in Mondstadt, the ever-dapper Diluc always presents himself as the epitome of perfection