Realm Rider — William H. Stephens

He had united a land of warring tribes and races, but there were those who wished to wage war on Ah'kayon's peaceful, wealthy land and take it for themselves. Amoral humans from other dimensions; immoral demons from his own land; traitors on his own doorstep... who could he trust? An epic, mythical tale of triumph, treachery, love and revenge, Realm Rider is the first book in a trilogy, Land of the Realm Riders. It is a need-read for every fantasy enthusiast out there with an insatiable appetite for adventure, bravery, intrigue and the unexpected.