Ilos SLI - Trench Run.png|Trench run Ilos SLI - The Conduit.png|Shortcut to finish line, lightyears away The Conduit is not a weapon, but a back door onto the Citadel, which is actually an enormous mass relay. Saren will use the Conduit to get onto the Citadel and unlock it, ushering in a Reaper invasion that will destroy all organic life in the galaxy!