Affix a Rubbery Skull to your (Skeleton Type)

Wiki note: The title of this option varies with its Torso Style and Menace qualities:
Affix a Rubbery Skull to your

Skeleton: Torso Style	Text
10, 15	Human
20	Thorny-Breasted
30	Seven-necked
40	Many-limbed
45	Segmented
50	Mammoth
55	Luminous
60	Baroque
70	Deep-water
80	Prismatic
100	Starved

Skeleton: Menace	Text
0	Creature
1	Animal
2	Beast
3	Monster
4	Monstrosity
5	Demon
6+	Abomination

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

How are the above links here?

ID: 242471

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

From: Assemble a Skeleton

To certain collectors, this will certainly add to its value.

Game Instructions: The more Amalgamy your Skeleton already possesses, the easier to make a Rubbery Skull look natural.

Unlocked with Skeleton: Skulls Needed, 1 x Rubbery Skull

Challenge information

Narrow, Shapeling Arts 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%)
  

Success

Stretching and extension

A Rubbery Skull looks best on a Rubbery spine. You can enhance the look with subtle changes in the wiring of the bones: join them more fluidly [...] and the result looks more like a Shapeling creature.

•  You've lost 1 x Rubbery Skull
•  You've gained 600 x Approximate Value of Your Skeleton in Pennies
•  You've lost 1 x Skeleton: Skulls Needed
•  You've gained 1 x Skeleton: Skulls
•  You've gained 1 x Skeleton: Amalgamy

Failure

A creature of unusual origins

It looks a tiny bit off. But perhaps you can claim that you found it in Flute Street.

•  You've lost 1 x Rubbery Skull
•  You've gained 600 x Approximate Value of Your Skeleton in Pennies
•  You've lost 1 x Skeleton: Skulls Needed
•  You've gained 1 x Skeleton: Skulls
•  You've gained 1 x Skeleton: Amalgamy
•  You've gained 1 x Skeleton: Self-Evident Implausibility