Ninebee, also known as EX-9B, functioned as an EX communication droid within the Republic Pathfinder team led by Jedi Master Silandra Sho. A Mirialan medic named Obik Dennisol, who was also a member of the team, affectionately called the droid "Nibs". During 382 BBY, EX-9B accompanied the team on a mission to the sister planets Aubadas and Gloam, with the objective of locating the missing pathfinder team Outer Rim Expedition Two-Five-Two.