Tyrant. Force of Kings - Christian Cameron

Twin monarchs Satyrus and Melitta have worked hard, seen much blood shed and many good friends die to secure their fertile kingdom on the Black Sea. But as the colossal conflict between Alexander the Great's former generals to inherit his empire rages from one end of the known world to the other, sitting on the sidelines is not an option. If their kingdom is to have a future, Satyrus and Melitta must join forces with one of the contenders, knowing that making the wrong choice could mean disaster.