Dark Skye by Kresley Cole

As a boy, Thronos, prince of Skye Hall, loved Lanthe, a mischievous Sorceri girl who made him question everything about his Vrekener clan. But when the two got caught in the middle of their families’ war, tragedy struck, leaving Thronos and Lanthe bitter enemies. Though centuries have passed, nothing can cool his seething need for the beautiful enchantress who scarred his body—and left an even deeper impression on his soul.

Lanthe, a once-formidable sorceress… Read more.