A Darker Shade of Magic

the long version

Kell is one of the last Travelers—rare magicians who choose a parallel universe to visit. Grey London is dirty, boring, lacks magic, ruled by mad King George. Red London is where life and magic are revered, and the Maresh Dynasty presides over a flourishing empire. White London is ruled by whoever has murdered their way to the throne. People fight to control magic, and the magic fights back, draining the city to its very bones. Once there was Black London - but no one speaks of that now.Official