During the End War, Hierarch Artanis moved on the facility in order to claim the revived Purifier program for use against Amon. However, First Ascendant Alarak of the Tal'darim had taken a portion of the death fleet and began destroying the facility with his mothership's displacement beam. The Daelaam raced the beam and fought through Tal'darim defenses in order to reach the facility's technology vault, which housed the Purifier research. The Tal'darim attempted to use the facility's defenses against them, the Daelaam were successful in retrieving the Purifier cache and prototype warrior, though the facility was destroyed in the process.