Jailbreak

From the introduction:

The suns are just dropping down over the horizon of the Scarlet Ocean and you know that in a few minutes it will be almost totally dark in the port area in large, sprawling city of Laeveni. The city is the largest in the empire of the One True God, and contains the holy seat of power. Behind you, as dusk falls, the bells chime from the tall elegant spires of Amaldi City. Amaldi is the central Holy City that resides as an almost separate state inside its own walls in the centre of Laeveni, high on the hillsides. This separate inner city is surrounded by marble walls 50 feet high, and just as thick, and nigh on impregnable. And it is guarded by 5000 warrior monks and priest knights.