Rundil ot Sulem was a Human male who worked as a rancher on Dantooine during the era of the Jedi Civil War.
Living on the Outer Rim planet of Dantooine, Rundil of Sulem made his living as a rancher. His daughter, Sasha, was abducted several years prior to 3956 BBY by the Mandalorian Neo-Crusaders in a raid targeting Sulem's ranch. To aid in the search for his daughter, he hired a Twi'lek named Lur Arka Sulas. In 3956 BBY, Sulas established himself at the Jedi Enclave on Dantooine, hoping to get assistance from the resident Jedi.
Despite the Jedi's inability to assist in locating Sasha, Sulas was soon approached by Revan, an amnesiac Sith Lord who had survived the destruction of Taris and was undergoing retraining in the ways of the light. Sulas requested that Revan keep an eye out for Sasha, a request to which Revan agreed. Later, some foodstuffs disappeared from Revan's ship, the Ebon Hawk. During the investigation, Revan discovered a young girl aboard the ship who matched Sasha's description. He went back to Dantooine, where Sulas confirmed that it was her and reunited Sasha with her father.
Rundil ot Sulem was referenced in the 2003 video game Star Wars: Knights of the Old Republic. The mention occurs during a conversation that triggers the quest titled "Alien Stowaway." The player has the option to not return Sasha to Lur Arka Sulas, an option that becomes unavailable after the Jedi Enclave on Dantooine is destroyed.