Aru-Wen was a male Jedi who joined Lord Hoth's Army of Light and fought on Ruusan. Aru-Wen did not take his Padawan, Set Harth, with him, leaving Harth behind on Coruscant. Aru-Wen was killed by Lord Kaan's thought bomb on Ruusan. His Padawan, Set Harth left the Jedi Order and became a Dark Jedi after his death.