The Wish Granter by CJ Redwine

The world has turned upside down for Thad and Ari Glavan, the bastard twins of Súndraille’s king. Their mother was murdered. The royal family died mysteriously. And now Thad sits on the throne of a kingdom whose streets are suddenly overrun with violence he can’t stop. Growing up ignored by the nobility, Ari never wanted to be a proper princess. And when Thad suddenly starts training Ari to take his place, she realizes that her brother’s ascension to the throne wasn’t fate. It was the work of a Wish Granter named Alistair Teague who tricked Thad into wish.... Read more.