Everything is a game of survival in the city of criminals ... even love. The world has become a harsh place and in the floating sky city of Tartarus, friendship

Jackson Blackwell, the Shadow Master, returns. And lo, the multiverse shall tremble. Why? For someone dared to kidnap his daughter. In this third installment of

"Vivid characters, terrifying monsters, and world building as deep and dark as the ocean." --Victoria Aveyard, #1 New York Times bestselling author of Red Queen

In what would be A.D. 600 in our history, the Roman Empire still stands, supported by the Legions and Thaumaturges of Rome. Now the Emperor of the West, the Aug