Valentine has the Mortal Instruments and is ready to wreak havoc on everyone--Shadowhunter and Downworlder--but many in the Clave aren't willing to fight him if it means teaming up with the supernatural beasts they're used to hunting. Clary has to use her new rune-creation ability to convince them that working together is their only hope for a future.

"Graphic novel adaptation of Cassandra Clare's bestselling The mortal instruments"--Back cover.