Kell is one of the last Travelers—magicians with a rare, coveted ability to travel between parallel universes.
There’s Grey London, dirty, boring, and without any magic. Red London, where life and magic are revered. White London—a place where people fight to control magic, and the magic fights back. And once upon a time, there was Black London...but no one speaks of that now.
Officially, Kell is the Red Traveler, ambassador of the Maresh empire, carrying the monthly correspondences between the royals of each London. Unofficially, he’s a smuggler, a dangerous, defiant hobby to have—as proven when Kell stumbles into a setup with a forbidden token from Black London.
Fleeing into Grey London, Kell runs afoul of Delilah Bard, a cut-purse with lofty aspirations, who first robs him, then saves him, and then forces Kell to spirit her to another world for a proper adventure.
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