Meat Gear Solid 4: Act 4 – Twin Suns ( update )

Before it's destroyed, Mk. II sends a transmission revealing Liquid's plan. He intends to destroy the Patriots' core AI with a nuclear strike using Metal Gear Rex's railgun, then substitute it with his own core, and gain control. To this end, he needs a non ID-tagged warhead from the cache left in the Shadow Moses facility after Solid Snake subverted his revolution. Snake returns to Shadow Moses, makes his way though the complex and defeats Crying Wolf and her FROGs outfit. When he reaches Rex's hangar, he finds the railgun has been removed and Vamp waiting for him, with Naomi at his side. Snake suppresses Vamp's nanomachines and holds off suicide Gekko while Raiden fights and kills Vamp. Naomi, revealing she's riddled with cancer and tormented by her mistakes, disables the nanomachines that kept her alive. Snake and Raiden use Rex to head out of the collapsing hangar, but Raiden ends up pinned under its rubble.