Star Wars Jedi Knight: Jedi Academy. Mission 20 (Korriban) Marka Ragnos Tomb.

Level 20, Marka Ragnos Tomb, Korriban, Star Wars Jedi Knight: Jedi Academy.
Jaden meets up with fellow Jedi’s and finds out that Luke had sent another group which landed in the Valley of the Dark Lords, where the tomb of Marka Ragnos lies.
Jaden and the group of Jedi have to find their way to the Valley floor. Once on the Valley floor, Jaden circled around to find Marka's tomb, with Tavion inside. Tavion and Jaden faced off, but Tavion was easily beaten. She swore not to run away again, like she did when she faced Kyle, and leaped onto Ragnos' tomb and slammed the scepter into the tomb, releasing the force ghost of Marka Ragnos. Marka consumed Tavion and confronted Jaden himself, revealing a sword hidden within the scepter. Jaden defeated Marka and sent his spirit back into the tomb, killing Tavion, and destroying the sceptor. When Jaden exited the tomb, he threw his lightsaber to destroy the entrance to the tomb, making it difficult for anyone to get back inside. Finally, a small fleet of Mon Calimari Cruisers exited hyperspace and cleared out the orbital Imperial fleet, freeing the planet for evacuation. Jaden, Luke, and Kyle returned to the Academy, where Jaden was proclaimed a true Jedi Knight. It closed with Rosh getting a new cybernetic arm, after Alora cut it off, and Jaden and Kyle talking about future adventures they may experience.