Chaos and Destiny by Miranda Lyn

Control can either be lost or taken.

Ara finds herself locked in the prince’s rooms and she wants answers. All of them. But when she doesn’t like what she hears, she storms out and begins another journey. Only this time, she’s got a prince and his lackeys on her tail and none of them know how to take no for an answer.
Temir is done. With the king. With the hatred. With it all. As the newest member of the rebellion, he has to prove himself useful, navigate a devastating loss, and somehow find a way to help Gaea through her own grief. But when King Autus sends him on a dangerous mission, all bets are off.
King Tolero has lived for thousands of years, but the last fifty have been the longest and hardest. Losing your mate, and thus half of your soul, can devour you from within. But when his kingdom is under attack, and his son is gone, he’s forced to take control and let the beast within him loose once more.
One Prophecy. One Rebel. One King. Absolute Chaos.