Fu Manchu seizes a Turkish castle for its stockpile of opium, as he needs the drug as part of his plot to freeze the Earth's oceans.Fu Manchu seizes a Turkish castle for its stockpile of opium, as he needs the drug as part of his plot to freeze the Earth's oceans.Fu Manchu seizes a Turkish castle for its stockpile of opium, as he needs the drug as part of his plot to freeze the Earth's oceans.