Fred then flies over to Vagina and meets the multi-breasted leader Una. Una reveals the Vaginia has a super-weapon called "Big Mama" - a spherical missile that has a vagina and nipple on it that is designed to combine with "The Big One" and thus destroy the universe. Fred once again tries to get Una to make peace with the USSSR, but this time, Una agrees, but only if he and her have sex. Fred is unable to withstand her advances, and unable to please her complex body. With no hope for peace and mad with rage at the idea of being separated from Liberty, Fred inadvertently starts the Fourth World War. While the two nations fight, Fred eventually decides to try to win Liberty's heart back and save the universe. Liberty is taken on board "The Big One", which starts to rise as Fred hurries to her rescue. He manages to get on board and escape with her to the safety of a tropical island only for them to be caught up in the final battle between both nations armies. As the two missiles circle above the sky, this gets the two nations extremely horny for each other. While the two nations have an orgy on the island, Fred tries to get back with Liberty, who still declines Fred's offer, due to Fred still being married. Just then, Fred gets a message from his wife, who says that she's seeing another man, Conan, Fred's Conan the Barbarian-like coworker. Fred and Liberty run toward each other with open arms. As they hug, "The Big One" penetrates "Big Mama" and both explode in a cosmic orgasm which causes the entire universe to be destroyed. God, who is having sex with his wife notices this but doesn't care. Fred and Liberty arrive in Heaven, and they both have sex in a lone cloud, beginning their new life together.