Aged 22, Diluc Ragnvindr had fiery-red eyes. His long wavy red hair, was tied messily into a ponytail to shoulder blades. He was considered attractive in a conventional sense. Born into the affluent Ragnvindr Clan, Diluc inherited the Dawn Winery after the untimely death of his own father, Crepus. He is also the sworn brother of Kaeya Alberich. Despite being the owner of largest wine industry, Diluc prefers non-alcoholic drinks. He has a strong personality and he always stand on his own