will get pissed off because you made him kill mission and he will attack you

Deck 1: Upon entering the Star Forge, you'll face an initial wave of Dark Jedi. Proceed south, then deal with a droid attack summoned by Malak. Continue east or west to encounter more Dark Jedi, who are weakened from previous battles. After defeating them, heal and proceed through the door at the end of the path for another Malak cutscene.

Deck 2: Save your game. You will be attacked by numerous Dark Jedi and Sith Heavy Troopers from all directions. Utilize Force powers and combat abilities like Flurry combined with Master Speed for efficiency. Make your way east, defeating waves of Sith. Be cautious of rear attacks. You will encounter turrets; it is crucial NOT to attack them directly, as this will cause you to be flanked. Instead, run east past them and find a computer terminal to deactivate them. You may find Revan's robes or Star Forge robes. Return to your party, defeat any remaining enemies, and proceed through the newly opened door.

Command Center: Save your game. After a cutscene with Malak, proceed south to fight waves of enemies. Heal and regain Force Points before proceeding through doors. You will face multiple groups of Dark Jedi, including four tough ones. If you encounter Bastila, you will fight her alone. To persuade her to return to the light, follow a specific dialogue path (provided in the source text).