Diluc

Pyromaniac that contributes to his Adoptive Brother's Wine Addiction, aka, Kaeya. He is also the Uncle of Kokichi Ouma.
Diluc has a more bearable fashion sense in comparison to Kaeya, may or may not be ace. He owns a Winery and is highly wealthy, as well as a high reputation. and has a sibling rivalry with Kaeya.
Strangely enough, he hates Raymond Togami.
Diluc happens to have a healthy business relationship with his Nephew, Kokichi Ouma. He knows of Ouma's daughter, Salome, however is unaware that she is related to Ouma and Claude.