Mercedes and the Waning Moon: The Dungeoneering Feats of a Discarded Vampire Aristocrat Volume 4

It's been five years, and while some things have changed, some haven't. Once again, Mercedes is thrust into the middle of a plot that threatens to tear the Kingdom of Orcus apart. After a mysterious man approaches her, she learns of a "e;True King,"e; a new descendant of a dungeon conqueror. But is he really? And what could this mean for Sieglinde, Mercedes's best friend and Orcus's princess?