Muz, also known as "Muz the Fence," was a Muun male who owned a shop on the planet Tatooine in 137 ABY. As a black marketeer, he fenced stolen goods and supplies. The former Jedi and bounty hunter Cade Skywalker sold five shipments of contraband to Muz before Vigo Lun Rask, a leader in the Black Sun criminal organization, asked the Muun to find out who was preventing them from acquiring contraband from Imperial shipping vessels. After purchasing a shipment of blasters from Skywalker, Muz informed Rask that the bounty hunter was the one hindering their operations by taking the contraband they wished to acquire.