Regaining full privileges as a Knight Masana and her lover Geith Eris helped to resettle the small village of Talla on the Jedi fortress world Ossus, high in the Eocho Mountains overlooking Knossa. As a tech expert Masana began helping develop new technologies for the Order; traveling between Ossus and the Temple of Science, Anil Kesh on Tython, Masana was elevated to the rank of Master for her great contributions. In 3 BBY, after serving on the High Council for several years, Masana had assisted in the development of a massive Force-sensitive detection device for the Acquisitions Division of the Order. Called the Mosht'ivane machine and located in the Acquisitions Division Tower of Knossa, the machine required a Force-sensitive mind to interact with in order to function properly.