Vengeance
this Imperial-class Star Destroyer was under the command of Jerec and then-Captain Thrawn during the height of the New Order. Jerec used this vessel to carry out missions given to him by Emperor Palpatine, such as collecting the entity known as Spore. However, Spore took control of the ship's crew and tried to capture Tash Arranda in the asteroid fields near Ithor. A group of huge space slugs, dishomed when the Vengeance destroyed the asteroids in which they lived, attacked the Vengeance and destroyed it by continually ramming it with their long bodies. Jerec managed to escape the destruction of the vessel, and eventually recovered the ship's computer core and placed it into the Vengeance II, which was part of the Death Squadron.