Shadow demon

Shadow demons are a type of fiend that feed on people's fears.

Appearance
In Dungeons & Dragons lore, shadow demons are amorphous, but appear as winged humanoids with diaphanous lower halves when exposed to bright light. Orthax appeared as having a vaguely humanoid outline but with a birdlike face, with a bottom half disappearing into smoke.

Abilities
Shadow demons can move through objects and can hide in shadows. They are able to deal psychic damage on their attacks, but they are at a disadvantage in bright light. Some shadow demons can possess people and briefly dominate them.

Known s

 * Orthax, a shadow demon who made a pact with Percival de Rolo and showed Percy how to make his first gun.
 * Trush, patron of Bol'bara, a seer from Urzin.

Shadow demons are also commonly found in the Umbra Hills, likely due to the quantity of demonic ichor spilled in the region.