The personal fighter of Bar'duur Valos, the Deep Hunter is a Sienar Fleet Systems TIE/Ad "Advanced" more commonly known as a Tie Avenger. The Zabrak discovered it inside a cave on Dxun, having sat there for many years after an apparent crash-landing though the Pilot and the pilot's survival kit were noticeably missing, there were no clues as to how it got there.
The Zabrak went about cleaning up the vessel, removing ruined parts, and with the assistance of an array of friends and aquantences managed to get most of it fixed. Once it had been 'prepped' it was taken to Moergog's repair shop on Nar Shaddaa. The Verpine went revived it back to near original state, though he had to replace many of the control and computer systems, as well as the instruments.