Devil Engines

Fueled by small, unbound devils. These engines eat up the Hot Black Flame stored within these devils and convert it into mechanical energy.

Utility

Used to power vehicles.

Access & Availability

Uncommon, but can still be used by almost everyone.

Complexity

Complexity is split between the mechanical technique required as well as the magical seals that are mandatory to prevent catastrophe.

Discovery

Discovered as a corollary from the much more common Devil Liquor.