Malcanthet

The current Patron of Laylin. The Succubus Queen's realm was the 570th layer of the Abyss, and was known as Shendilavri. Once a disgusting layer of "heaving and shuddering flesh", Malcanthet had transformed it into a verdant paradise. But ultimately, it was a paradise for only Malcanthet herself. Malcanthet was the Queen of the Succubi and holder of the Razor Throne, but she was not without competition. In a centuries-long war, Malcanthet defeated several other succubi-turned-demon lords in order to claim her title and her throne. The most notable of these sister-rivals were Shami-Amourae, a demon lord who was primarily associated with depraved sexuality and the former lover of Demogorgon, until Malcanthet engineered her imprisonment in the Wells of Darkness; Xinivrae, a succubus who reveled in the seduction of women, and who succumbed to a horrid wound from Malcanthet's scourge and left to a horrid fate in the Dreaming Gulf; and lastly the Lady Lynkhab, who survived the fighting but was rendered by her own actions incapable of fighting the Succubus Queen.
The cult of the Succubus Queen was a widespread but disorganized lot. Each cult saw another, not as an ally, but as competition and most were little more than simple brothels. On average, Malcanthet's cult buildings looked like whorehouses to the commoner, but another dangerous world presided inside. Many people who walked out of the seemingly normal whorehouse did not realize how close they came to being a sacrifice. Malcanthet's cults sometimes had a certain type of person or gender they would have. For example: one cult might cater to muscular men or high class women. Another might specify in male to male services or cater to lithe and fair women. Most of Malcanthet's followers tended to lean towards a female dominated cult; however, there certainly were males in her cult, and they could rise to high ranks. In some cults, males were blinded so they could not "look upon the beauty of their superiors." Men were also sometimes used as bouncers or thugs in their cult. The Thralls of Malcanthet were exclusively female, and as they rose in power, they gained more and more powers similar to those of succubi until they too could (temporarily) assume succubus forms.
The Radiant Sisters were Thirteen lilitu bards who served under their mistress. Their names were actually the colors they radiated, and each one had a soul-draining locket and a shining halo.