Well, it wouldn't be a real romp without an antagonist, right? Luckily, the Book of Revelation has quite the cast of evil characters.
- The Antichrist: Most often, the Antichrist is Satan himself, and in this context, he's described as a great red dragon. He has seven heads, seven crowns, and 10 horns. He has an entire army that he uses to fight the angels up in heaven before they're all cast down to Earth for good. Michael Langdon has already been confirmed to appear in Apocalypse, and he's already been identified as the Antichrist. We don't imagine he'll show up as a literal dragon, but knowing AHS, his demon form is not going to be pretty.
- The Beast of the Sea: Another beast, which looks quite similar to the dragon, emerges from the sea. It blasphemes God's name and wages war against the saints. Perhaps Michael will recruit someone (a witch?) to do his evil bidding with him.
- The Beast of the Land: Yeah, there's one more! This one has two horns like a lamb. The beast bears the classic insignia of the devil that we're all so familiar with: "666." This could be another recruit of Michael Langdon, in all likelihood.