"For Michelangelo in particular, the march to his heartbreaking last battle was long and dangerous, taking him from New York City, to Japan, across Asia and Europe, and then back home again to administer final justice against those guilty of killing his family. But what happened during those fateful years when he had only the need for vengeance and Master Splinter's journal to guide him? What battles did he fight? What hard lessons did he learn?--...

Introduces the characters from the new film, examining their personalities, allies, enemies, and gear.

Introduces each member of the turtle team and their enemies.

The turtles are not sure if they can trust Karai when she approaches them with a plan to team up and fight the Kraang.

The Turtles get a big surprise when they meet Leatherhead, a mutatedcrocodile who was accidentally exposed to the Utrom's green ooze. As the Turtles listen to Leatherhead's story, they get another surprise when an old enemy emerges from the shadows.

Mutant monsters are in the sewers and Casey Jones believes he is the only one who can stop them.

After being inspired by the local superhero, Silver Sentry, Michelangelo decides that he wants to be a superhero, too.

Leonardo, Michaelangelo, Raphael, and Donatello try to find the turnstone before the evil Krang and Shredder.

"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. 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?"--...