Attach the Amber-Crusted Fin to your (Skeleton Type)

From Fallen London Wiki
A player-created Guide is available for this content: Assembling a Skeleton (Guide)

How are the above links here?

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

From: Assemble a Skeleton

Render it suitably alarming as well, if possible.

Game Instructions: It will be harder to do this convincingly if the skeleton already has other types of limbs. It will add Amalgamy and may add Menace.

Unlocked with Skeleton: Limbs Needed, Amber-Crusted Fin

Locked with Skeleton: Skulls Needed

Challenge information

Narrow, Monstrous Anatomy 0 (50% base)

  • 0 - very chancy (50%)
  • 1 - chancy (60%)
  • 2 - modest (70%)
  • 3 - very modest (80%)
  • 4 - low-risk (90%)
  • 5 and above - straightforward (100%)

Difficulty is increased by 2 for each Arm, Leg, Wing, and Tentacle that is already attached.


The pattern of its origins

These bones are no less beautiful and terrifying because they are so obviously amalgamous. It looks as though someone wished to provide a fish with an appendage grand enough to sweep aside half the Zee.


Might have come from anywhere

The fin keeps the evidence of its amalgamy […] you can't quite get the rest of the vision across – the sinister aspect of the thing, the way such an animal would patrol the ocean both high and deep, and shove aside any fool steamer that got in its way.

[Find the rest of the story at]