Across The Face Of The World: Book One, The Fire of Heaven Trilogy by Russell Kirkpatrick
For 2000 years Kannwar, the immortal Destroyer, Lord of Bhrudwo, has been planning revenge on those who cast him out from the mortal world and his plans are now nearing fruition. When the trader Mahnum escapes the Destroyer's prison and flees, the Lords of Fear are sent in pursuit. He makes his way home to Loulea, but there Mahnum and his wife are captured. His sons, Leith and Hal, together with a small group of villagers, set off in pursuit to free Mahnum and Indrett - and warn their world of the coming war. From a tiny snowbound village, six men and women will begin a dangerous quest to challenge an ancient evil, fulfil a prophecy and change the course of their world's history.