Firebrand Green rider series, book 6.

Magic, danger, and adventure abound for messenger Karigan G'ladheon in the sixth book in Kristen Britain's New York Times -bestselling Green Rider epic fantasy series. Zachary Davriel Hillander, High King of Sacoridia, rues how much he has had to give up to lead his realm, including the freedom to live and love as he chooses. When an embassy from Eletia arrives to propose a joint venture between their realms to seek out an old ally in the nor...