The Broken Crown The Sun Sword #1

The Dominion, once divided by savage clan wars, has kept an uneasy peace within its border since that long-ago time when the clan Leonne was gifted with the magic of the Sun Sword and was raised up to reign over the five noble clans. But now treachery strikes at the very heart of the Dominion as two never meant to rule--one a highly skilled General, the other a master of the magical arts--seek to seize the crown by slaughtering all of clan Leonne blood.