The Mage Emperor Dregin - Legend of the Ageless, #1

Star-crossed, Dregin and White Mane rediscover themselves as they discover each other's haunting pasts. Soon, they find the price of their love is exhaustingly paid by honor, virtue, and blood. Not only do they suffer, but those of their kin are affected as well. Dregin's destiny begins with the True Stone Tourmaline that set in motion events that ravage his world across the continent of Olstare.