Momko Dva was the Sith apprentice of Darth Brellia who died in the Battle of Geopass. He was the one who led Marathon forces in their last stand. He was killed in battle by Morr Lavius. His body was later found by Darth Messavikki and cloned in his Lakunoch Facilty. All Momko's clones were named Prdac and were numbered. The most notable of Momko's clones were Prdac 1, Prdac 7 and Prdac 48.