Vollen Sor was a male Jedi Knight of the Old Republic in 3653 BBY. Sor and Keevo, his Rodian Padawan, were on the planet Alderaan during the Alderaan peace conference between the Galactic Republic and the Sith Empire. During the peace conference, Sor and Keevo witnessed Jedi Knight Aryn Leneer leave the planet to seek revenge for her deceased Master, Ven Zallow, who had died at the hands of the Sith.