Principles' End: Heart-Shelled Silver

 is an Accomplishment in Sunless Sea.

Linked to
It is linked to The Pulse of the Principles in  Port Cecil storylet.

Accomplishment description
"Bring me heart-shelled silver, to be my new Root", the Principles said."

Obtaining
You gain this accomplishment when you do the Setting up action in the The Pulse of the Principles in  Port Cecil.