Betel is a gentle demon described in the Grimoire of Armadel, who is best summoned alone in a forest or secluded garden. He can teach the knowledge that God imparted to Adam, and the virtues of all living things and the laws and uses of those virtues. Image: Eve Harms
The Habergeiss is a hoofed demon with glowing eyes from Germanic folklore that appears in the form of a bird, a goat, or a combination of the two. The spirit is known to take children away in a basket, which is reenacted by costumed people at various festivals. Other versions of the spirit are vampiric and suck the blood of farmers and their cattle. Image: Wolfgang Sauber (modified)
Botis (or Otis) is a demonic earl, president and one of the Spirits of Solomon. He appears as a viper with a sword, and can be commanded to take human form—but he’ll retain some of his demonic features if he does. He’s good for reconciling friends or enemies & answering questions. Image: 72goetia.com
Haagenti, one of the 72 Spirits of Solomon, is an alchemical demon with the power to turn metals into gold and water into wine. He’s an infernal president who commands 33 legions of lesser demons. He can be bound with the angel Mihael’s name. Beyond his bestial form, he can also appear as a man. Image: 72goetia.com
Autothith is a demon of strife who causes fighting and grudges between friends. He’s the 34th demon of the 36 decans of the zodiac described in the Testament of Solomon. To cast him off, write down the words Alpha and Omega.
Maitor is a demon of deception and illusion who can be called upon in a spell to make one invisible. He serves under the demon Almiras and their minister Cheros. Image: Eve Harms
Gartiraf is a flying demon of disease described in the Liber de Angelis who serves under Bilet. Summoners can invoke his name for a curse or send him, and his flying underlings, to afflict their enemies with illness, fever, trembling & weakness. Digital collage by Eve Harms, licensed under CC-BY-SA
Decarabia is 69th of the 72 Spirits of Solomon. He has an unusual appearance for a demon: he’s described as manifesting as a star and/or pentagram, before taking human form. He has power over birds and can give them as familiars, and imparts knowledge of herbs. Image: 72goetia.com
The demon Morax is one of the 72 Spirits of Solomon and an infernal Earl and President who commands 36 legions of lesser spirits. He appears as a bull at first, but can change into human form. He teaches about herbs, precious stones, astronomy, and the liberal sciences. He’s known to provide smart and friendly familiars. Art: Coffeatus
Despite being established as the Roman goddess of the harvest and springtime growth, Proserpina is also listed as a demon in Dictionnaire Infernal, where she’s referred to as the Arch-She-Devil and Princess of Mischievous Spirits. Photo: Barbara Caffi
Familiars are spirits who assist witches and other sorcerers, either by being conjured or mutual agreement. Depending on who they serve, they’re considered demons, fairies, or other spirits. They appear ordinary, usually manifesting as animals, and sometimes humans.
Emoniel is the 5th wandering infernal prince of the forest. He commands 100 lesser princes and chief dukes, with over a thousand spirits below them. Being an airy demon, it’s hard to see him without the use of a crystal. Image: Stiller Beobachter (modified)