The dull-witted Bebop and Rocksteady are feeling dejected and without purpose after their defeat to the Turtles. However, when they stumble across a time-travel scepter, they realize that their craziest, most destructive adventure awaits! Will the universe survive?

Recovering from the events of "City Fall," the Turtles seek sanctuary in the countryside, but questions remain unanswered and tension festers among the brothers. Meanwhile, in New York, Shredder tightens his grip on the city in their absence and Krang's plan to destroy the Earth is ramping up but Baxter Stockman has ideas of his own. Collects TMNT issues #29-37, Utrom Empire, and the 2014 Annual.

First, Donatello understands that more is at stake than his brothers realize. In order to prepare for the coming conflict, Don will aim to repair his relationship with his mentor, Harold... and his malicious robotic counterpart, Metalhead! Then, Michelangelo's deteriorating relationship with his father, Splinter, reaches a point of no return! Will Mikey fight those he loves to save those who need him the most? Next, Leonardo seeks refuge in Northampton, but danger followsin the form of Koya and Karai! An epic throwdown will result in Leo making a drastic decision that will quickly alter the course of TMNT history! And finally, Raphael is pushed to his breaking point as he is separated from his brothers and forced to endure an onslaught from the nefarious Bishop unlike anything he has experienced in the past! Collects the complete fourissue series.

Each of these 101 strange and curious objects from British history has an extraordinary story to tell. Many royal possessions are inside, including the shirt of that Charles I was wearing when he was executed and Queen Victoria's dancing shoes, along with curiosities such as Darwin's walking stick, the last letter that Dickens ever wrote, the handwritten report (by the captain of the Carpathia) on the rescue of the Titanic's survivors and Emily Wilding Davidson's return ticket to Epsom. Each offers a fascinating snapshot of Britain's amazing history.