Emperor of Shadows (Shadow Rogue, 4)

Beware what you wish for. You just might achieve it.

Kellik and his band have accomplished their goals, and now must reap their bitter rewards. Ruling Port Gloom is a vastly different enterprise from seeking to decapitate its government, and as the world begins to fall apart, he must decide what matters most: being the fair and just ruler, or surviving to see the dawn.

For the consequences of his sins are coming home to roost. A world destroying power is making its way to his city, and it will stop at nothing in its quest for vengeance. 

Warning and minor spoilers: This is an 18+ audiobook intended for mature listeners. It contains graphic sex, medieval violence, and nudity.