Monarg was a male Dathomirian mechanic living on Dathomir on 43 ABY, operating the mechanic's shop Monarg's Mechanic Works out of the planet's primary spaceport with the assistance of a group of mechanic droids. It was the most successful mechanic's shop in the area, a claim that failed to be hindered by Monarg's record of drunken rampages that would see him locked up in a local prison for one night. Wearing an eye patch over one eye, Monarg was a recognizable figure who was in very good favor with local authorities. When the Sith apprentice Vestara Khai landed on Dathomir, she sold her SoroSuub StarTripper Yacht, called She's a Chancer, to Monarg in exchange for enough credits to send a hypercomm message to her Sith allies on Kesh. Monarg then spent a tremendous amount of credits repairin