Keyan Harrsk was a Human High General in the Imperial Army of the Dark Empire. A good officer, Harrsk was the descendent of an admiral in the Galactic Empire who fought at the Battle of Endor. He commanded Imperial ground forces during the Battle of Eriadu in 252 ABY, and went on to be one of the most outstanding Imperial officers during the early Triumvirate Civil War. Though he was lower rank than Makos Velkor, the Military Executor (commander-in-chief), Harrsk was considered by his men as Velkor's Army equivalent (since he was in the Imperial Navy).