Attempt to rob the Calculating Lapidary's vault

From Fallen London Wiki
Spoiler warning!
This page contains details about Fallen London Actions.

From: Licensed by Mr Stones

You'll need a distraction, a precious gemstone, the right tools, and the right identity.

Game Instructions: Upon success, you will lose every item required for the job. Upon failure, your sapphire and the qualities for your Cover Identity will not be lost, but you will still lose the rat and kifers.

Unlocked with Hurlers Commercial Development exactly 3, Master Thief 10, Cover Identity: Ties Bazaar, Cover Identity: Elaboration 5, Cover Identity: Nuance 5, Cover Identity: Witnesses 5, Cover Identity: Credentials 5, Cover Identity: Backstory 10, Sapphire, Talkative Rattus Faber, Set of Kifers

Challenge information

Broad, Shadowy 1000

  • 684 - very chancy (41%)
  • 850 - chancy (51%)
  • 1017 - modest (61%)
  • 1184 - very modest (71%)
  • 1350 - low-risk (81%)
  • 1517 - straightforward (91%)
  • 1667 - straightforward (100%)



This lock was personally built by Mr Stones […] the proof it requires is blood […]

You let it drink its fill […]

[…] other locks still need to be picked […] The vault swings open […]

You have diamonds […] and a document […] before you realise the lock isn't done drinking […]

[Find the rest of the story at]


Caught in the Act

The Calculating Lapidary isn't convinced that your Talkative Rattus Faber is the brains behind this operation. Not even when you shove your Set of Kifers into the rat's paw […] it might have helped if the Talkative Rattus Faber hadn't chipped in […]

[Find the rest of the story at]