duke inferno (honkai: star rail)
An NPC in Honkai: Star Rail. Also known as Ifrit, he was a member of the Annihilation Gang and the leader of its subfaction, the Ever-Flame Mansion that consists of him and his four children: Akash, Caterina, Constance, and Dubra.
While travelling to Penacony after being invited by the Family, he would meet his end at the hands of Acheron.