Tomb of Naga Sadow The Tomb of Naga Sadow was a Sith tomb that was built at the behest of the Sith Lord Tulak Hord in the Valley of the Dark Lords on the planet Korriban . Centuries later , it was to be the tomb of the reigning Dark Lord of the Sith , Naga Sadow , but the Great Hyperspace War saw the collapse of the Sith Empire , and Sadow died on the moon Yavin 4 . Nonetheless , the structure remained known as the Tomb of Naga Sadow . History . The tomb was built for Naga Sadow in the Valley of the Dark Lords , though he never occupied it , as the Sith Lord spent his remaining years in exile on Yavin 4 . It housed an ancient Rakata n Star Map built when the Infinite Empire conquered Korriban . During the Jedi Civil War , the nearby Sith Academy used the tomb as a final testing ground for their students . Revan entered this tomb twice ; once when he was on his journey to find the Star Forge , but on his second visit — when he had his mind wiped by the Galactic Republic — he confronted and killed the Sith Academy ' s leader , Uthar Wynn , and redeemed Yuthura Ban , Wynn ' s Sith apprentice . In 3951 BBY , the Jedi Exile Meetra Surik tried to enter the tomb , but was unable to get inside , as the entrance was blocked by a rockfall . The tomb housed two terentateks , a few wraid s , and the remains of Shaela Nuur . There were also many items that Revan found there , including Sadow ' s poison blade , a fire and ice grenade , and a ceremonial Sith lightsaber — which Revan was required to find as part of the final test . During the Great Galactic War , the Sith retook Korriban and by the time of the Cold War , both Imperials and Sith thrived in the valley . The tomb was guarded by several ancient droids . Many Sith acolytes went there to complete several tasks assigned by their overseers . Overseer Harkun sent a promising acolyte there to retrieve an ancient map for Lord Zash . However , first the acolyte had to release , by gathering ancient rods , the ancient servant of Tulak Hord , an infamous Dashade called Khem Val , who was also imprisoned in the tomb . When the acolyte released him , after killing countless other rival acolytes , the Dashade attacked the acolyte , enraged , after hearing that his master , Tulak Hord , had died hundreds of years earlier . However , he was defeated and so promised to serve the young Sith . They then retrieved the map , but first had to defeat an ancient guardian beast , a Terentatek Mauler . Later on , a promising warrior was sent by Lord Baras to the tomb to retrieve an ancient lightsaber . There , using the help of a Twi ' lek prisoner , he opened a secret chamber inside the tomb , terminated Naga Sadow ' s ancient droid guardians , and retrieved the lightsaber from his " grave " . Behind the scenes . A glitch can occur when in the terentatek room . If the player pulls the lever and runs into the room with the fire and ice grenades before defeating the terentateks , he / she cannot be followed by them . He / she can then attack them without fear of being attacked themselves . Rakata n - style monuments can be found in a couple of the rooms , such as the obelisk as monument to Naga Sadow and the stones which contained the special grenades . This tomb appears also in " " , a ( MMORPG ) by BioWare released on December 20 , 2011 .