The B'omarr Order Monastery, alternatively referred to as the Teth Monastery, was a religious structure erected by the B'omarr Order situated on Teth. Teth is a world covered in jungle and located in Wild Space; the monastery was eventually abandoned. As was typical of similar religious sites, Ziro the Hutt's criminal organization utilized the building for their own purposes. During the period when Ziro Desilijic Tiure was allied with the Confederacy of Independent Systems, Asajj Ventress and the Separatist Droid Army seized control of the monastery during the Clone Wars. They employed it as a hiding place for Rotta, the infant son of the crime lord Jabba the Hutt, as part of a scheme to convince the Hutt Clan that the Jedi Order had abducted the young Huttlet. This deception resulted in the Battle of Teth, a conflict between the Separatists and the Grand Army of the Republic, with Jedi General Anakin Skywalker leading the Republic's forces in an effort to reclaim the monastery.
During the Imperial Era, the monastery served as the operational headquarters for Rex's Clone Underground. However, its existence was discovered by the Empire, which dispatched a strike team with orders to capture the clone Omega, leading to the monastery's destruction and abandonment as a ruin.