General Lok Durd was a male Neimoidian weapons developer in the Separatist Droid Army who served in the Clone Wars. During the war, he created an experimental defoliator—an artillery radiation weapon that could theoretically wipe out any organic matter while leaving machinery unharmed. Durd chose to test his weapon on the isolated world of Maridun, as it was home to a colony of pacifist Lurmen. After landing on the planet and setting up a base camp, Durd initially tested the defoliator on a pair of battle droids. Following the experiment’s success, he moved to attack the Lurmen in order to impress Confederate Head of State Count Dooku. However, Durd was interrupted by the Jedi Anakin Skywalker, Ahsoka Tano, and Aayla Secura, who had crash-landed on Maridun prior to Durd’s arrival. Using shield generators that they had captured from Durd’s base camp, the Jedi were able to block the defoliator ray targeted at the colony with a deflector shield. Following a brief battle, Durd and his assistant, Pune Zignat, was captured by the Jedi and subsequently taken into Republic custody.