Abaddon's Demon Army

An army of a couple dozen unnamed demons served Abaddon by going after Dean Winchester, Crowley and Cain.

Powers and Abilities
These demons appeared to be regular low-level demons with the powers of ones.
 * Demonic Possession - As demons, they needed a vessel to walk the Earth.
 * Immortality - As demons, they would never age or die unless killed.
 * Invulnerability - As demons they was invulnerable to normal methods of harm.
 * Super Strength - As demons, they were stronger than most humans and monsters. Two of the demons and the Bar Demon very nearly killed hunter Dean Winchester, physically overpowering him for most of their fight.

Weaknesses
As regular low-level demons, they possessed all the weaknesses of ones.
 * Demon-Killing Knife - Dean Winchester was able to kill two with the demon-killing knife.
 * Angel Blades - Crowley was able to kill one with an angel blade.
 * High-Tier Demons - As regular low-level demons, they were no match for higher level demons. One proved to be no match for Crowley while the rest were easily slaughtered by Cain.

Appearances

 * Season 8
 * First Born