ARACIL – the governing system of the Arkdon
ARADIAN – collective name for Lilium residents of Aragon
ARAGON – a Lilium country where Liliums can safely live away from the mundane world and away from heinous Downworlders. It consists of one city and three towns which represent the three highest Lilium – Vilivian, Wuldruss and Wildheurth.
ARKDON – collective name for the governing body for all active Lilium and Aragon town representatives
ARKTIN – is the highest appointed rank in the Arkdon
COUNCIL OF STARS – the highest governing body of all supernatural creatures; located at Sumer; has a spokesman every Lilium country
DARK BOOK OF LILITH - also called the Grimoire of Lilith, an ancient Grimoire from the land of ancient Sumeria, a possession of Lilith being passed to her children in Wuldruss
DOWNWORLDERS - are earth-bound children of Lilith that is pure demon; comes in variety of species and forms
DOPPELGANGER - a look-alike or a double of a living person; happens every four hundred years
GRIMOIRE – a magical book for witches and sorcerers; and serves as a manual or textbook for spells, jinxes, incantations and dark magic
INCUBUS – counterpart of succubus, male fallen angel – i.e., Samael
IVIRY – the only city Aragon has. It is where all the government related business happens
LILITH - is a demon-bearing woman, and once an angel being delivered by God to earth to be Adam's wife, but was cast out when she refused to submit to Adam; an Original and a succubus
LILIUM - are half demon offspring of Lilith – werewolves, vampires, witches and duple gangers – or humanoid species of demons. They're children of men and demon; however, they are called Angels of Darkness as Lilith was once an angel
LUNA – the moon goddess; first child of the dark; favors most werewolves than other Lilium
MUNDANE – the ordinary humans; mortal beings
NEPHILIM – children of men and angels with angelic powers given by God as unique blessings; Shadow hunters, kills any Downworlders and Lilium who didn't follow the Dark-Light Covenant
ORIGINALS – are the incubus and succubus, which mean fallen angels or cast out angels; and all pure angels
SAMAEL - was heard to be the Angel Satan; the father of the Lilium; an Original and an incubus
SHADE - the greatest and powerful pack in Wildheurth
SHADOW – collective name for both Lilium and Downworlders
SORCERER/WITCH – a Lilium who believed to have and control sorcery/magic
SUCCUBUS – female fallen angel - i.e., Lilith
SUMER – an ancient land for the Originals
VAMPIRE – blood-sucking Lilium; use Day-light jewelries to fight the Sun's curse
VERVAIN – a low annual with tiny lilac flowers that is poisonous for vampires that can incapacitate and slow them down; equivalent of wolfsbane
VILIVIAN – land of the vampires
WEREWOLVES – a Lilium man transforming to a wolf; experience the Moon's curse, a painful transformation during a full moon
WILDHEURTH - land of the werewolves
WOLFSBANE –a poisonous flower if not taken care off immediately, it can kill werewolves. It has variety of uses – herbal uses, and a mundane and vampires' protection to mask-off their scent from werewolves
WULDRUSS – land of the witches and sorcerers