Kol was a Klingon who lived in the late 2370s. He was part of the Klingon Defense Force and Captain of the IKS 'Avwi. In 2370 he was in charge of the Klingon fleet that visited Deep Space 9 after a suspected attacked by the Cardassians almost brought the two powers to war. He witnessed the death of Federation mediator Tal Berel. (DS9 comics: "For the Glory of the Empire", "On the Edge of Armageddon")