Warlock

Warlocks, also known as Lilith's Children, are an immortal race or the offspring of demons and humans.

Description
Warlocks are born from demons and humans, usually rape or deceit from shape-shifting demons, disguised as humans or a human's loved one or an object of sexual desire.

Warlocks are immortal beings. At one point in their lives, they stop aging, which point exactly will depend on their warlock parent.

Abilities
Warlocks are the only ones who can cast magic because of their demon blood; Because of their willingness to use magic when asked by mortals, usually for a price, they make use of some of the demonic magic that their own powers and nature exclude them from. The language they use to cast spells is normally Latin, but the deeper they dig into their powers, the more the language changes.

Nearly all warlocks are, to some extent, practitioners of magic. Some inherit more magical aptitude than others, and those who cultivate that aptitude may become quite powerful. They have invented quite a lot of new magic, which is dutifully recorded and kept a unknown vault. However, while warlocks inherently possess magic, some are still born without it.

Culture
Warlocks are independent and mostly keep to themselves, hence they do not have an established community or organized society. The closest they have to a community is if they are a family of Warlocks.