Count Zernmeister is a Abhorrant Ghoul King who holds court in the Schloss Wolfhof in the Realm of Shyish 
He appears as a twisted monster, draped in rotting velvet and with a too small crown of tarnished metal.
His heir is the prince of Wolhof, an ogor sized creature, splinters of bone piercing its flesh and with some talent in playing the harpsichord. 
Zernmeister considers Nagash his sovereign lord and early in the Age of Sigmar he hosted a meeting between Lord-Celestant Makvar, Nagash and Neferata following the relief of Nulahmia.
|You pay them a grand kindness, leaving them with their illusions. When a wretched reality persists beyond its time, there are many who would find succour in madness.