Derek Landy has finally released the long anticipated final book of the Skulduggary Plesant series!
A war between Sanctuaries rages. The Irish Sanctuary is falling. No-one can be trusted. Enemies are everywhere. Skulduggery and Valkyrie join the Dead Men and try to maintain peace.
But Valkyrie must battle herself. Darquesse is growing powerful and if Valkyrie slips, even for a moment, then Darquesse will burn the world and everyone in it.