Bomis Koori IV belonged to a pocket of Koorivar colony worlds, it hosted Corporate Alliance factories were responsible for the largest production of battle droids in the Mid Rim.
As a build-up to the inevitable Battle of Bomis Koori IV, Separatist General Oro Dassyne piled on a gigantic amount of defensive guns on the planet, expecting a substantial Jedi attack. When the attack came, it was slightly different from what Dassyne had expected, and, as a result of Jedi sabotage, the ray shield covering the fortifications came down, opening up the planet to extensive starfighter strikes and orbital bombardment.
After the Battle of Endor, the Bomis Koori fall under the control of Moff Prentioch. The Imperial Warlord was later defeated by the New Republic at Bomis Koori.
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