City of Heavenly Fire

Discover more secrets about the Shadowhunters as they fight to protect the world from demons in the sixth and final book in the internationally bestselling Mortal Instruments series. Darkness has descended on the Shadowhunter world. Chaos and destruction overwhelm the Nephilim as Clary, Jace, Simon, and their friends band together to fight the greatest evil they have ever faced: Clary's own brother.

Nothing in this world can defeat Sebastian - but if they journey to the realm of demons, they just might have a chance...