Research subject, Dylan ap Dryfed
Kellid ancectry, grandparents fled the worldwound, moved into Ustalav as mercenaries and adventurers and managed to become minor nobility.
Patient manifested Abyssal-Sphinx bloodline, leading to his bastard status, and eventually confessed having a secondary voice inside of him.
Initially suspected Indivak infestation, but instead the phantom, being far to weak for that, was perhaps more of a manifestation of his dedication, perhaps to the concept of self improvement.
Likely some psionic influence in his bloodline.
When attempting a custom made blood biography spell to find the most powerful individual Mr. Dylan was related to, my research notes on Dylan got instantly affected by a blot spell! I had backup copy but most fascinating.
When doing so again, one of my pages got blotted, only to have Dear Mortal, I, Lady Arisu, the long supple leash of Areshkagal, am currently extremely busy. Kindly refrain from attempting to summon, investigate or contact me or else. Note that I react exceedingly poorly to attempts of using any of my biological ideological progeny on material worlds against my interests. Written in clearly femine handwriting, appear on it!
Arisu is a relatively famous if sphinx like Lilitu, pledged to Areshkagal, I strongly implied to the patient that it is unlikely to be in his interest to meet her.