War is coming. To avert catastrophe, Skulduggery and Valkyrie are sent on a secret mission that takes them away from everything they know, to a forsaken land of magic and grim, unrelenting terror. It is here that Valkyrie will have to fight the hardest - not only against the enemies who want her dead, but also against her own self-destructive impulses. It's only by crawling through darkness that she'll be able to once again stand in the light...
Details
ISBN: 9780008386238 (hardcover)
Physical Description:551 pages ; 22 cm.print
Publisher:London, England :HarperCollins Children's Books,2020.