In the wake of the Storm King's fall, Ineluki's loyal minions, the Norns, dark cousins to the Sithi, choose to flee the lands of men and retreat north to Nakkiga, their ancient citadel within the hollow heart of the mountain called Stormspike. But as the defeated Norns make their way to this last haven, the mortal Rimmersman Duke Isgrimnur leads an army in pursuit, determined to end the Norns' attacks and defeat their ageless Queen Utuk'ku for all time.

A war fueled by the dark powers of sorcery is about to engulf the peaceful land of Osten Ard—for Prester John, the High King, slayer of the dread dragon Shurakai, lies dying. And with his death, an ancient evil will at last be unleashed, as the Storm King, undead ruler of the elvishlike Siti, seeks to regain his lost realm through a pact with one of human royal blood. Then, driven by spell-inspired jealousy and hate, prince will fight prince, while around them the very land begins to die.

The Hayholt is in flames. Once the home of the immortal Sithi, now capital of the kingdom of men, the fabled castle has been set ablaze by vengeful Norns. And as the world is distracted by this devastating attack against humankind, the Norns' deathless witch-queen Utuk'ku reaches out to seize the fateful, ogre-haunted valley called Tanakirú—the Vale of Mists. Fooled by the Norn Queen’s trickery, Simon and the Sitha Jiriki must now leave the burning castle behind to race to the forbidden valley.

After his parents died, Alex Roth had one desire: become a wizard. Through hard work, he was accepted into the University of Generasi, the world’s greatest academy of wizardry.... Fate, however, had another plan. On his 18th birthday, he is Marked by prophecy as one of his kingdom’s five Heroes, chosen to fight the Ravener, his land’s great enemy. But his brand is "The Fool". Worst of the marks.

For generations the misty Shadowline has marked the boundary between the lands of men and the lost northern lands that are the lair of their inhuman enemies, the ageless Qar. But now that boundary line is moving outward, threatening to engulf the northernmost land in which humans still live - the kingdom of Southmarch.