Firmament: the final battle
From Fallen London Wiki
Your dirigible heads with great haste towards the final confrontation, Mr fires lying in the back, preparing the anti-unclear bomb:
Arrive at the confrontation
This is it, this is the end.
- this action is locked because you have a severed thread*
Make a navigational error
You could've sworn the fortress was this way...
- this is unlocked because you have: A severed thread*
