The Pulse of the Principles

 is a Sunless Sea Story Event.

Trigger conditions
 is triggered by doing the An Extra Move action in Port Cecil.

Story description
"Silvery light fills a sea-cave, dripping from the walls. It condenses to pools of whitish fluid on the uneven floor. Sea-sound fills the cave, strong and slow, like the long beating of a heart. On a square slab of coral, someone has set up a game of chess. The pieces are different from the ones used in London. You see the spiralling Bishops, the corner Roots, the Kin and the terrible Cream. As you touch each one, a deep voice whispers its name..."