Sign of the Chiropteromantic Zodiac:

From Fallen London Wiki

Yes! The Shifting Patterns of Bats on the Cavern roof may be Interpreted by SCIENCE to Forecast your Future! See Madame Shoshana's Most Accurate Predictions in the Gazette, irregularly.

See here for a list of all pages which use or require this quality, or click here to show them.

Unlocked with


Below are listed possible levels, their associated quirks, and options which set the quality. You cannot reliably choose the sign itself (which has 50/50 chance with each option), but you can choose the type, and therefore, the associated quirk.

The associated quirk can be increased up to level 10 with no loss to other quirks from cards drawn at Mrs Plenty's Carnival. The sign can be changed for Fate.