Agonizer
this Imperial-class Star Destroyer was under the command of Admiral Teren Rogriss. It was dispatched to Adumar to escort the 181st Fighter Group during the negotiations between the Adumari, the New Republic, and the Empire. Rogriss took the ship out of the Adumar system when the Adumari chose to side with the New Republic, then he joined the Adumari armed forces. The Agonizer later returned to Adumar under Imperial orders to subjugate the planet. However, the New Republic was able to mass a defensive fleet and drive off the Imperials. The Agonizer took heavy damage during the battle, but survived.