Arrows of the Sun - Avaryan Resplendent, #1

The war between the Golden Empire and the Empire of the Sun is over, the empires merged into one, and one emperor over them all: Estarion, heir to both royal houses. But Estarion will not accept half of his heritage, nor will the Golden Empire willingly accept him. The same forces that assassinated his father are arrayed against him, led by the last scion of an ancient imperial line, and he must stand against them and truly unite the empires, or see all the great work of his ancestors reduced to rubble.