A Gorn who clashes with the Mirror Universe Archer aboard the stolen starship Defiant.
Slar is a Gorn in the Mirror Universe. In In a Mirror, Darkly, Part II, he is aboard the 23rd-century USS Defiant, which the Tholians have been holding after it fell back in time from another universe, when the Mirror Archer and his crew take the ship.
The huge, powerful Slar stalks the Terran crew through the ship's corridors and is finally killed by Archer. It was the first time the Gorn had been seen since the original series, now realised with computer animation.