Coal Tar

A Coal Tar are tiny airborne demons that possess fungi, flecks of dust, and dirt. They are attracted to dark, dank places, as well as humans with dark natures.

Appearance.
Coal Tars appear as, small round creatures with two cat like ear projections, four miniscule spiled limbs on their underside and a long tail with a triangular point.

There are two types of Coal Tar: The fairly harmless type only to float around in the air, and has oval-shaped green eyes and alightly open, downward curved mouths; while the other appears to be more sinister, and has slanted violet eyes, with evil smiles.

Powers and Abilities.
Although Coal Tars are at the bottom of the demon food chain, they also far outnumber any species, and becomes a threat once they band together. Breathing them in can cause one's lungs to rot.

When enough Coal Tars band together, they could move in unison as snake-like gestalt entities with a single, smiling face. With so many, they were not only capable of overrunning a city, but infact devour larger more threatening demons.