In a world where Shredder leads the Turtles, all hope seems lost! With the Turtles brainwashed to follow Shredder, Splinter forms a new group in a last ditch effort to save his sonsÄ and New York City!

What if the Ghostbusters never crossed streams to save New York? What if Shredder was the Teenage Mutant Ninja Turtles' sensei?! Find out the answers to these questions and more as IDW presents "Deviations," a special event series featuring alternate takes on some of your favorite books including Ghostbusters, Transformers, Teenage Mutant Ninja Turtles, X-Files, and G.I. JOE!

"Originally published as Teenage Mutant Ninja Turtles micro-series issues #1-4"--Title page verso.

A New York Times Bestseller!Who is the Last Ronin? In a future, battle-ravaged New York City, a lone surviving Turtle embarks on a seemingly hopeless mission seeking justice for the family he lost. From legendary TMNT co-creators Kevin Eastman and Peter Laird, get ready for the final story of the Teenage Mutant Ninja Turtles three decades in the making! What terrible events destroyed his family and left New York a crumbling, post-apocalyptic nightmare? All will be revealed in this climactic Turtle tale that sees longtime friends becoming enemies and new allies emerging in the most unexpected places. Can the surviving Turtle triumph? Eastman and Laird are joined by writer Tom Waltz, who penned the first 100 issues of IDW's ongoing TMNT series, and artists Esau & Isaac Escorza (Heavy Metal) and Ben Bishop (The Far Side of the Moon) with an Introduction by filmmaker Robert Rodriguez! Collects the complete five-issue miniseries in a new graphic novel, an adventure as fulfilling for longtime Turtles fans as it is accessible for readers just discovering the heroes in a half shell.

"Metalhead 2.0" Part 2! Donatello realizes that Metalhead is now following a new programing protocol and must make a drastic decision before it's too late! Will the robot end up as an enemy or ally?

It's all been leading up to this! A massive showdown on the streets of the Big Apple! As New York gets torn apart by different factions, mutant and human alike, Karai returns and the future of the TMNT—in fact all of NYC—comes down to a final negotiation between Splinter and Karai. It's the shocking culmination of nearly a decade of storytelling as our heroes face their darkest hour against a multitude of enemies bent on their total destruction. Find out how a City at War will change the world forever! Plus, abandon all hope... as the most infamous villain in the Turtles' universe, Shredder, returns! Collects Teenage Mutant Ninja Turtles #90–100 as well as the 2019 Free Comic Book Day issue, Macro-Series: Raphael, and the Shredder In Hell mini-series.

'CITY FALL'' part 3: With the hunt on for Leonardo, the remaining Turtles take whatever help they can get... but can they trust a truce with Old Hob?! A startling climax will change the Turtles forever!

The Turtles return to the Technodrome to monitor the revival of the Utroms. They are surprised to meet a new mutant there‹ Leatherhead! Will the mysterious mutant be friend or foe?

The all-ages action continues is the latest collection of TMNT Adventures! This volume introduces the Mighty Mutanimals in their first three-issue series, and also includes Adventures issues #21 and 22, featuring the stories "Space Junk Face Funk Cyber Punk Thief" and "Rat Trap!" Collects issues #21–24 of the Archie series.