Sun Zsu was a male Kaminoan Jedi padawan. He was born and raised on Kamino, but after the Battle of Kamino, he was forced to flee and joined up with his fellow Kaminoans on Novus Kamino Prime. He was found to be force-sensitive by the redeemed Sith, Asajj Ventress, before the destruction of Kamino and was being trained by her, when the renegade Jedi Knight, Nathaniel Kenobi came. He assisted Nathan's wife, when she was trying to receive the Belsavis Jedi.