Kell's Legend by Andy Remic
THEY CAME FROM THE NORTH AND THE CITY FELL. The land of Falanor has been invaded by an albino army, the Army of Iron. A small band of heroes led by Kell, a magnificent and brutal hero, breaks out to warn the king. Fighting their way south, betrayal follows battle, battle follows deviation, and they are attacked on all quarters by deadly warriors, monstrous Harvesters who drain blood from their victims to feed their masters. And worse is to come, for Kell is anything but a hero.