Hiroki Hyuga is a member of the Hyuga Clan and father of Unithien Earthhaven through Varalia Earthhaven. He was run through with the family heirloom sword Caraxa by Varalia who escaped with Unithien. He survived by invoking the power of Death, however, and returned to life as a Lich. He and other surviving Hyuga were captured by Kuro Tori's Blue Dragon pirates after the Cataclysm and became the Pirate King's slaves. He was reunited with Varalia and Unithien in Shipwreck Cove during the Second Great War and accompanied the Fellowship of Shipwreck Cove to Devilfish Strait in search of Unithien who had been kidnapped by a sea serpent. During the voyage, Hiroki was revealed as one of the leaders of a conspiracy with plans to overthrow both Kuro Tori and the goddess Tiamat, and he was captured