The Battle of Mantooine took place as a result of General Yisk in the Cromian Sunrise with Harnor-class Destroyers in support chased outlying positions of Tooin forces heading towards the known edge of the Galaxy. He reached the planet of Mantooine where he was surrounded by Tooin war cruisers. The Tooin forces unleashed a maelstorm of firepower that ripped his flagship in two, sending the burning wreckage crashing into the atmosphere of Mantooine.