Hennings was a large black man with a ready sense of humour.
Arnold Hennings (Henn) was one of the people Ryan chose when he left War Wag One to enter Redoubt Bravo. His primary skill was as a mechanic. While in Alaska, he was kidnaped by the Church of the Dark Lord Waiting, who believed him to be their saviour returned. (Red Holocaust) He was shot and killed by a hunter in the swamps of Louisiana. (Neutron Solstice)