Here, where the rain falls like a sigh, where the raging maelstrom all around is quieted. Here – on fresh, sodden earth, on an island in the dreams of a dead god – you are gathered.

The Finale of Firmament will arrive on Tuesday 1st September 2026. The greatest peril still awaits you, your officers, and the Neath. Board your airship. Follow fire, one last time. Storm awaits you in the Roof: what – and who – can still be saved?

Firmament is Fallen London’s current major expansion, a main story arc that’s free to all players. It begins once you have progressed the Railway as far as Ealing Gardens, although requires more progress in the Railway as chapters progress. As part of this chapter, you’ll also unlock permanent access to a new location, Procession.