This door does open with the Restored Content Mod , but only under certain situations . If you don ' t repair HK 47 and meet enough HK 50 s with him , then the door wont open for you . Spoiler Restored Content Mod # s HK 50 s attack Randomly , the HK 50 s were to attack the PC . If HK 47 was in the party then he was to capture one and torture it to reveal the location of the factory on Telos . Spoiler Restored Content Mod # s The HK Factory HK 47 discovers the location of the factory and goes there during the attack on Telos . He is forced to find a way into the actual factory and before that , deactivate his selfpreservation program . He can activate the HK 51 s and destroy them , have them turn to his side , turn the HK 50 s to his side and destroy the 51 s , or just blow them all up . His actions determine the final fate of Malachor . Link to what ' s restored in The Restored Content Modwhatsrestoredintslrcm