Herron

Herron was a male Fek'Ihri, serving the Fek'Ihri Horde in Gre'thor in the early 25th century. He carried the rank of chieftain and the title lord of the dead, and road on the Barge of the Dead. 

History
In 2409, a Klingon Defense Force away team transported from the Shrine of Kahless at the Boreth Monastery onto the Barge of the Dead in Gre'thor. Ferryman Kortar was willing to keep the team aboard until the barge arrived at the Gates of Gre'thor, but he warned that Herron, Lord of the Dead, would not allow it. Soon after, Herron manifested at the steering wheel, accompanied by tortured souls. Herron fought the KDF team and was killed.