Shades of Magic Series by V.E. Schwab

Kell is one of the last Antari—magicians with a rare, coveted ability to travel between parallel Londons; Red, Grey, White, and, once upon a time, Black.Kell was raised in Arnes—Red London—and officially serves the Maresh Empire as an ambassador, traveling between the frequent bloody regime changes in White London and the court of George III in the dullest of Londons, the one without any magic left to see... moreKell is one of the last Antari—magicians with a rare, coveted ability to travel between parallel Londons; Red, Grey, White, and, once upon a time, Black.Kell was raised in Arnes—Red London—and officially serves the Maresh Empire as an ambassador, traveling between the frequent bloody regime changes in White London and the court of George III in the dullest of Londons, the one without any magic left to see.Unofficially, Kell is a smuggler, servicing people willing to pay for even the smallest glimpses of a world they'll never see. It's a defiant hobby with dangerous consequences, which Kell is now seeing firsthand.After an exchange goes awry, Kell escapes to Grey London and runs into Delilah Bard, a cut-purse with lofty aspirations. She first robs him, then saves him from a deadly enemy, and finally forces Kell to spirit her to another world for a proper adventure.Now perilous magic is afoot, and treachery lurks at every turn. To save all of the worlds, they'll first need to stay alive. less

Four months have passed since the shadow stone fell into Kell's possession. Four months since his path crossed with Delilah Bard. Four months since Rhy was wounded and the Dane twins fell, and the stone was cast with Holland's dying body through the rift, and into Black London. In many ways, things have almost returned to normal, though Rhy is more sober, and Kell is now plagued by his guilt... moreFour months have passed since the shadow stone fell into Kell's possession. Four months since his path crossed with Delilah Bard. Four months since Rhy was wounded and the Dane twins fell, and the stone was cast with Holland's dying body through the rift, and into Black London. In many ways, things have almost returned to normal, though Rhy is more sober, and Kell is now plagued by his guilt. Restless, and having given up smuggling, Kell is visited by dreams of ominous magical events, waking only to think of Lila, who disappeared from the docks like she always meant to do. As Red London finalizes preparations for the Element Games-an extravagent international competition of magic, meant to entertain and keep healthy the ties between neighboring countries-a certain pirate ship draws closer, carrying old friends back into port.But while Red London is caught up in the pageantry and thrills of the Games, another London is coming back to life, and those who were thought to be forever gone have returned. After all, a shadow that was gone in the night reappears in the morning, and so it seems Black London has risen again-and so to keep magic's balance, another London must fall. less

Witness the fate of beloved heroes - and enemies.THE BALANCE OF POWER HAS FINALLY TIPPED...The precarious equilibrium among four Londons has reached its breaking point. Once brimming with the red vivacity of magic, darkness casts a shadow over the Maresh Empire, leaving a space for another London to rise.WHO WILL CRUMBLE?Kell - once assumed to be the last surviving Antari - begins to waver under the pressure of competing loyalties... moreWitness the fate of beloved heroes - and enemies.THE BALANCE OF POWER HAS FINALLY TIPPED...The precarious equilibrium among four Londons has reached its breaking point. Once brimming with the red vivacity of magic, darkness casts a shadow over the Maresh Empire, leaving a space for another London to rise.WHO WILL CRUMBLE?Kell - once assumed to be the last surviving Antari - begins to waver under the pressure of competing loyalties. And in the wake of tragedy, can Arnes survive?WHO WILL RISE?Lila Bard, once a commonplace - but never common - thief, has survived and flourished through a series of magical trials. But now she must learn to control the magic, before it bleeds her dry. Meanwhile, the disgraced Captain Alucard Emery of the Night Spire collects his crew, attempting a race against time to acquire the impossible.WHO WILL TAKE CONTROL?And an ancient enemy returns to claim a crown while a fallen hero tries to save a world in decay. less