A Klingon weapons officer aboard the bird-of-prey Rotarran who has lost faith in victory after months of defeat, and who is ready to turn on General Martok before the ship's honour is restored.
Kornan serves as weapons officer on the IKS Rotarran in Soldiers of the Empire, where he is played by Rick Worthy.
By 2373 the Rotarran has gone seven months without a victory, and Kornan has sunk into a sullen fatalism, convinced the ship and everyone aboard are already dead. He resents Martok's caution when the general lets a Jem'Hadar ship pass unchallenged, and tension in the mess hall between him and his shipmates comes close to bloodshed until Jadzia Dax intervenes.
Kornan stands with those prepared to remove Martok, but Worf's challenge to the general on the bridge changes the mood of the whole crew. Kornan fights in the battle that follows and shares in the Rotarran's first victory in many months.