Garnoo, a Jedi Master of the ancient Neti species, is remembered for their role in the Order. Oss Wilum, later involved in the notorious Sith War, was one of Garnoo's notable apprentices; however, Garnoo's life was nearing its end when Oss had barely begun his training. In order to ensure Oss completed his training, Garnoo requested that Jedi Master Thon take over as Oss's mentor. Upon Garnoo's death, Thon honored his friend's request and, recognizing Oss's significant potential, welcomed him as his Jedi Knights Padawan.
Garnoo enjoyed a lengthy and distinguished career within the Jedi Order, dedicating themselves to upholding the values of the Order and subsequently mentoring numerous Jedi Knights to continue that legacy.