Vapor

The Delirium is filled with Vapor. Vapor is a unique, fluid-like substance. Some arcanists or engineers might call it mist, ether, or phlogiston.

Vapor is paranormally connected to the thoughts and emotions of sentient beings, especially humans. Sentient beings can meet some basic needs from Vapor, like oxygen and heat, just by thinking. More than thought is necessary for water, food, and similar necessities and luxuries.

A sentient being with the Gift for shaping Vapor is called a shaper.