A city in a parallel world, also called the City of Magpies, where the subtle knife was forged. Citta'gazze has been devastated by Spectres - predatory beings that consume the Dust (consciousness) of adults, leaving them as empty husks. The city is inhabited only by children, who are too young to attract Spectres. The Spectres were created as an unintended consequence of using the subtle knife to cut between worlds.