Deceit

is one of eight moonlike orbital bodies that revolve around the planet New Britannia. These objects can be seen in the sky. This moon relates to a specific Obsidian Cabalist.

The blue orbital body completes a full orbit every 19 days.

Town Sieges

 * When this object is within a specific constellation, the Obsidian Cabalist Dolus will lead a town siege in any Patron City that has a Devotional related to the constellation.

Object Tracking

 * These objects can be tracked with a Moondial, to determine their current position and which constellation they may be currently residing in.
 * Equipping an Astrolabe at night will allow you to see the constellations in the sky, and if any of these orbiting bodies are currently in a specific constellation.

Trivia

 * Astronomy & Calendar: The sky above is now filled with a full system of celestial mechanics, including 10 orbital bodies and a constellation-filled star field. All of these move independently and will generate phases, eclipses and multiple alignment events. These are all tied to a calendar that has a direct ratio to actual Earth time
 * It's currently unknown who named all eight of these orbital bodies.