Darkness and Stone (The Lost)

Debts Owed. Debts Paid.After the hunt for the vampire, Conor McCall's Recon Platoon and their Tuacha allies can turn their attention to unfinished business. The Marines lost men in the Land of Ice and Monsters. They only know that those men are missing.

Without a body, ain't nobody dead.

In search of their missing comrades-and Mathghaman Mag Cathal's old nemesis-they return to the north.
Only to stumble into a bigger war than they'd expected. Their only allies in that harsh, frozen, haunted land are besieged by forces wielding powers they've only seen once before.

Now they must face terrible sorcery and horrific odds, as the question remains:

Will they accomplish their mission... Or die trying?