The power grid has angels in it.
They're Electric Angels, one of four kinds of Paramental, also called Urban Fae. Each kind belongs to something a city is built from or runs on.
Together they're the population of Stillwell Below, the hidden underside of Stillwell, Indiana. Hexorius speaks for the city they live in.
Electric Angels
Their material is the power grid, with radio transmission and electromagnetic fields. They're "the ones riding GZS Radio," whose towers count as magical infrastructure.
Steel Salamanders
Fire and industrial metal: foundries, factories, furnaces, exhaust.
Crystal Elves
Glass, silicon, fiber optic, screens. The digital threshold spirits.
Concrete Gnomes
Concrete infrastructure and municipal maintenance. Their field is "the unseen upkeep of cities," the work that keeps a place standing while nobody notices it getting done.
The Paramentals are four kinds of city spirit from a living tradition of urban witchcraft, whose field guide takes them from Fritz Leiber's Our Lady of Darkness. The guide is credited in full on the sources page, under CC BY 4.0. This record works on the same current. Where this comes from
Source of record: Series Bible. Cleared. Revised 2026-10-18.

