It all comes down to witches and warlocks at the end of the world
American Horror Story – Apocalypse, Episode 10: “Apocalypse Then”

It all comes down to witches and warlocks at the end of the world
Michael is led towards the apocalypse, as Cordelia and Myrtle attempt one last effort to stop his plans.
Michael searches for answers from his father, but Satan doesn't have much to say.
Cordelia seeks out the aid of Haitian Voudo to try stopping Michael
Madison and Chablis go to Murder House looking for answers about Michael Langdon
Cordelia lets Michael take the Seven Wonders, and the results are devastating.
A look back at the past of the outpost, Michael Langdon, and a post-witch+warlock world.
Mallory harbours a secret. New arrivals turn up from out of the wasteland at Outpost 3.
Michael Langdon begins interrogating the survivors at the outpost. A familiar face(/mask) from Season 1 returns.
The end is here. Who'll survive and what will be left of them?
Ally does the only thing she can think to do in order to stop Kai from committing a massacre.
Kai continues his ascent, by murderous means. Even if that involves killing his own.