Blood magic is one of the most ancient forms of magic that links to the gods. The Tenebris family and those who are from that line such as Sultan. Ishtar and Enki began the Tenebris line and most of their children except two chose to keep their deity status. Livia was their daughter that decided to only proclaim herself as a witch after leaving home and falling in love with the Emperor of Rome. Marcus Aurelius Antoninus and Livia Tenebris had five daughters.

Because of this link to the Akkadian(that will be later known as Mesopotamian), the sisters and those descended from them have the ability to use the darkest and lightest forms of magic. This is why the Tenebris family is known as the eldest family within the Ut in Veteribus coven. The eldest of this clan can use blood magic. Those within the Sultan family later on in the line evolved to gain the abilities of shadow magic and water magic. Though shadow magic is not as dark as using someone’s blood against them it is still considered darker than even water magic. Water magic was considered on the lighter side, however, depending on the person it can be used for the darker.