 The Joes locate the secret base and fly there, as McCullen loads three missiles with nanowarheads, which are aimed for Beijing, Moscow, and Washington, DC, the world's three most important cities. He intends to do this to strike fear into the hearts of every man, woman, and child on the planet, after which they will turn to the person with the most power in the world, the President of the United States. After Snake Eyes takes out one missile, Ripcord destroys the remaining two using a stolen M.A.R.S. prototype Night Raven jet, while Scarlett, Breaker, and Snake Eyes infiltrate the base. Snake Eyes duels and prevails over Storm Shadow. Duke learns that the Doctor is Rex Lewis, Ana's brother, believed to have been killed by a mistimed airstrike during a mission led by Duke (also the origin of the alienation between Duke and Ana). Rex had encountered Doctor Mindbender (Kevin J. O 'Connor) in the bunker and was seduced by the nanomite technology, taking too long to retrieve the data and getting caught in the bombing, which disfigured him. After freeing Duke, the Baroness is subdued, as the Doctor reveals he has implanted her with nanomites, which has put her under his control for the past four years. Attempting to kill Duke, McCullen ends up being burned, so the Doctor and he flee to an escape vessel. Duke and the Baroness pursue him while the Joes fall back; when the Doctor activates the base's self-destruct sequence, which involves'blowing the ice cap' to create blocks of ice which then nearly crush the Joes.
