She's cool, sexy and quick-witted. And she was Valkyrie's best friend. But in Volume Five of the series about the magical skeleton detective Skulduggery Pleasant she switched sides and since then fans all over the world have been asking: What does Tanith Low actually do? Of course cult author Derek Landy knows the answer. Because Tanith hasn't just disappeared, of course: She has gathered a group of dastardly scoundrels to help her steal the four Godslayer. The only weapons in the world that could harm such a powerful sorceress as Darquise! More information about the book under:.