Dahar Master Kor, son of Rynar, the last son of the House of Kor and descendant of the Klingon Imperial Family, was among the most influential warriors and respected military leaders of the Klingon Empire during the late 23rd and early 24th centuries.
Throughout his illustrious career, Kor played key roles in the Empire, including his confrontation with the equally legendary James T. Kirk on Organia, his attack on Romulus, his defense of the Korma Pass, and the discovery of the Sword of Kahless.
Welding a ruthless reputation toward those who stood in his way, Kor's influence granted him the military governorship of Organia, as well as a command of his own – the IKS Klothos. It earned him a seat on the Oversight Council, and bestowed him the status of Klingon Dahar Master. In his waning days, Kor found his exploits caught up with him, and he fell from the graces of the Empire, before ultimately dying a warrior's death.