Dhidal Nyz was a male Quarren bounty hunter and inventor who specialized in creating imprisonment-related technologies. In 43 ABY, he was hired by Galactic Alliance Security to assist in the arrest of Jedi Grand Master Luke Skywalker. He was later hired by Chief of State Natasi Daala and partnered with a female Human bounty hunter and the cyborg mercenary Vrannin Vaxx to capture Jedi Knight Valin Horn, who had gone on a destructive rampage after suffering a psychotic breakdown. They failed to capture Horn, however, due to the intervention of Skywalker. Nyz was later hired by the Galactic Federation of Free Alliances and partnered with bounty hunter Zilaash Kuh to capture the rogue Jedi Seff Hellin, who suffered from the same disease as Horn. However, Nyz and Kuh lost the bounty to Darkmeld