Abyzz: A potent, hallucinogenic drug of the demon realm; dangerous to humans

Aecorisz Demon: Demons with red skin tone and horns resembling those of a bull.

Alexi: An army of soldiers bred to slay lycans

Alterrealm: An opening that allows access from the human realm to the demon world.

Amec: An intense emotion, stronger than human love, of deep affection and loyalty

Amegation: The illegal impregnation of an un-bonded female

Basiliaj: A very rare female Wrath demon, born sterile; often bond with princes.

Berserker: Violent genetic mutations as a result of failed human Lywa trials

Brozszius: A demon advocate for prisoners of Obsidius, willing to endure half the punishment

Brutesz Demons: Boorish hit men of the underworld; shady and untrustworthy

Cartazmus: An ancient book of demon history, which resides within a crypt in Orcosia

Casting: Energy given off by an aroused succubus.

Catatones: Ghouls who inhabit the catacombs of the Wrath Demon manor; guards

Deceleration: The rapid mental and physical decline of a starved incubus.

Demortis: The metal of the gods; the only known element that can kill a demon; not commonly found in the human realm

Divine Matrons: Governesses to children born of demon princes

Du amec: Demonic phrase for I love you.

Du et gloriasz: Demonic for I honor you.

Elysia: A strong demon liquor

Enforcers: Bounty hunters of the underworld

Eradis: The binding of souls, after which, the couple becomes tazschla and servosx

Fallen: Former angels who seek to corrupt humans, known for violent sexual appetites.

Feshjule: Demon equivalent for ‘fucker’

Flowerbomb: A term used by the succubi to describe the first orgasm with a victim.

Gambis Demons: Demons whose most notable talents are thieving and gossip

Gaszla: Black arts witch

Guardians: Fierce angels of the heavens who protect humans.

Halfling: A recently bitten human awaiting the full change to lycan

House of Bereavement: A tomb for the grieving; found in the underworld; demons call it Mortuadium.

Impetusi Demon: Bulky demons who are mostly docile and used for hard labor, but can become violent when provoked.

Imprinting: The transfer of a victim’s memory to another following a lycan bite.

Incubi: Breed of male demon that feeds off sexual energy; they have the power to erase short-term memory

Lamb: The derogatory Alexi term for weak human beings (those who do not carry the antibody to lycan venom)

Lenovidus Demons: Pimps assigned to succubi at a young age; collect souls for the underworld

Lycan: A supernatural species that can take the form of any animal; most common form: wolves

Lywa Antibody: A powerful concoction designed by biochemist, General Jackson Wade, which confers resistance to lycan venom after a bite

Mortuadium: House of Bereavement

Nephilim: Half Fallen-half human species known for violence and corruption.

Nicus Demons: Demons whose knife-like claws carry venom that prevents healing.

Obsidius: underworld prison for the damned

Optevyl: The demon equivalent to the KKK. They believe in pure demon species.

Orcosia: The underworld realm, otherwise known to humans as hell

Orcosii: Council of Elders in Orcosia

Progenitors: The eldest and purest Sang, and the only ones capable of producing offspring. They possess bat-like features, including wings.

Pureblood: A lycan created as a result of natural birth as opposed to having been bitten.

Raptorzhus: A bird, similar to a falcon, found in the underworld; symbol of the Optevyl.

Red Queen: A modified form of Abyzz that uses the blood of the succubi and brings hallucinations to life.

Renoshza: Sexual maturity of a succubus after her first orgasm with a victim.

Sanctuary: A bar and casino in downtown Detroit owned by the Wrath Brothers

Sanctisz: A plea of innocence

Sang: Short for Sangexzha

Sangexzha: An ancient species of the underworld, extinct for centuries, with an appetite for blood

Saevious Demons: Violent sexual predator demons

Savidon: A demon male’s sexual prime, wherein he’s forced to choose a mate for life

ScalWags: Slug-like snacks of the underworld, often served with alcohol at supe bars.

Scelius Demon: Violent breed of demon that roam in packs and pick up women to share among themselves

Semptresz: A seamstress to royalty in the underworld

Sentinels: The most violent angels in the heavens who hunt the Fallen.

Servosx: Male demon mate

Shine: A hallucinogenic drug popular in the underground scene

Stygius: The realm of absolute death for the damned.

Succubi: Breed of female demon that feeds off sexual energy and, at one time, were bred as sex slaves to demon lords; often prostitutes; typically mother many children from different fathers; avoided by most male demons

Sucorosz: Flesh eating, spider-like insects of the underworld.

Sudesz: Suicide; a punishable crime of the underworld

Szexus organ: An organ in mature male demons responsible for bonded sex

Tazschla: Female mate

Trolls: Employed by demons as security guards

Umbraki: Warriors known for their fearless military prowess and guerilla warfare.

Underground: Parties held in the basements of abandoned buildings in Detroit

Verbrizh: The most painful form of punishment in the underworld, carried out with a specialized whip designed to inflict severe injury.

Veneficiusz Demons: Manipulative demons who can probe the mind for memories to use against a victim.

Vitiusz Demons: Potentially violent demons with severe facial deformities

Wrath Demons: Warriors of vengeance; sons of the demon prince, Wrath; punishers to those who’ve wronged; each specializes in a form of mental or physical pain

Zedrigast: Motorcycles of the Guardian angels.

Zshula: Midwife for lost souls; she brings them back from the otherworld