Asha-Mu was a female Voss who served as an assistant to Orin-Va, a healer at the Shrine of Healing on Voss at the time of the Galactic War. She and Orin-Va assisted the mystic-in-traing Gaden-Ko after he was poisoned by the Sith Lord Shendan, and at the Barsen'thor's consent, Orin-Va used Voss techniques to share the Jedi's life energy with the Voss.