Armageddon (Greek Αρμαγεδων; [armagedôn] also spelled Har-Magedon, or, in some modern English translations; the Mount of Megiddo), is the site of the final battle (or campaign) between God and Satan (whose name means 'adversary'), also known as the Devil. Satan will operate through the person known as the "Beast" or the Antichrist, written about in the Book of Revelation in the New Testament. More generally, it can also refer to an apocalyptic catastrophe....