Sadow encased himself in a suspended animation chamber, beneath the focusing chamber of a primary temple, where he remained in a coma-like trance for centuries, waiting for someone to call upon his power and continue the history of the Sith.[9] He remained in suspended animation until 4,400 BBY, when a dark-hearted Jedi named Freedon Nadd arrived on Yavin 4, awakening Sadow's spirit.[10] Nadd learned the ways of the Sith from Sadow's spirit and King Adas's Holocron and then attempted to destroy Naga Sadow's spirit after gleaning information about Sith Sorcery and plundering Sadow’s vaults for Sith artifacts.[10][11] Nadd then traveled to the planet Onderon, which he conquered and made his own; there he proclaimed himself the new Dark Lord of the Sith.[10][11]
During Sadow's reign the Sith constructed a tomb for him on Korriban. Though there is no indication that he ever occupied it, the tomb did house a Star Map left behind by the Infinite Empire. During the Great Hunt, Shaela Nuur died in this tomb while fighting two terentateks. This tomb was later used by the Sith Academy Master Uthar Wynn as a final test for Sith hopefuls to join the Sith Order, in which a student would have to retrieve a lightsaber from the farthest room in the tomb, where the Star Map was located. Here it was that Revan and Malak found the Star Map, and later Revan returned after his memory was wiped to again find the Star Map. During his second visit Revan may also have recovered a powerful poison blade. After Revan retrieved the Star Map and the lightsaber, he killed Master Uthar Wynn as Wynn's treacherous apprentice, Yuthura Ban, looked on. Revan also defeated Ban in a duel immediately afterward, but spared her life and allowed her to return to the light. The tomb was also later visited by the Jedi Exile, though she could not enter it as its door was blocked.[12]
In 3,756 BBY, Jedi Master Barel Ovair and his Padawan Eison Gynt traveled to Yavin IV to explore Sadow's tomb. The Jedi found that Sadow's Massassi warriors survived the bombardment of the moon during the Great Sith War, and were promptly attacked by the beasts. They fled inside the temple, and only Ovair returned to Coruscant. The Jedi Master lied in his report to the Jedi Council that Gynt was killed. Gynt was still alive, and was eventually possessed by Sadow's spirit. Using the Padawan's body, the Dark Lord reached Coruscant years later, and fought Ovair, but lost. Later, Jedi historian Gnost-Dural ascertained that Ovair was in reality a Sith, who infiltrated the Jedi Order. His orders from the Sith Emperor were to seal Naga Sadow's spirit, so that the dead Dark Lord would not interfere with the Emperor's plans
