Demons

Alastor

An alastor is a tormenting spirit or a Nemesis.

Aim, the 23rd spirit, is a duke who appears as a handsome man with three heads.

The Daevas were a class of demons in Zoroastrianism that chose to follow Angra Mainya.

In ancient Persian religion (Zoroastrianism), Ahriman (aka Arimanius or Angra Mainya) stood high in the ranks of the enemies who opposed Ahura Mazda.

Aguares, the 2nd spirit, is a duke who appears as a man riding a crocodile.

The name Abraxas was taken from abra-cadabra. He is presented on amulets with the head of a cock, dragon's feet and a whip in his hand.

Eligos/Abigor, the 15th spirit, is a great duke who appears as a knight carrying a lance, an ensign and a serpent.

According to Rabbi Isaac, demons were known to appear in the third air.

Descriptions of incubi, their physical nature, and various lore.