The Immortal Knight, Richard of Ashbury, battles an unstoppable horde of Mongol vampires. AD 1253. The Mongol hordes are poised to conquer all of Persia and Syria. Soon, nothing will separate them from the Crusader Kingdoms and Christendom itself.Richard's nemesis, the vampire William de Ferrers, is said to sit at the right hand of the great Mongol Khan in the East. An immortal Mongol elite would be powerful enough to conquer the entire world. And so Richard sets out into the barbarian wilderness to destroy the threat to Christendom and fulfil his oath of vengeance.To face the terrifying might of the Mongols, Richard must assemble a company of allies from the Templars, the Assassins, Abbasid Saracens, and even Mongol renegades. Together, they will wage a bloody war on the vampire khan.Book 3 of the Immortal Knight Chronicles continues forty years after the end of Vampire Outlaw. Featuring thrilling sword fights, epic medieval battles in the Middle East, political intrigue and real historical events in Baghdad, Alamut, and Karakorum, this is exciting, action-packed historical fiction with a twist.