Teenage Mutant Ninja Turtles / Usagi Yojimbo

First, Donatello understands that more is at stake than his brothers realize and 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

Turtles... IN SPACE! The brothers make an interstellar journey to different planets in Dimension X to save key witnesses in the Trial of Krang from assassination! Weird new characters, places, and events abound! This mini-series introduces an all-new villain, Hakk-R, into the world of the TMNT, directly affecting the events of the main ongoing series in this dimension-altering adventure.

Introducing a new era in TMNT! This series will explore characters and story-lines that are pivotal to the IDW TMNT universe! When a mysterious new mutant targets Baxter Stockman, it will be up to the TMNT to reluctantly save him. Little does everyone know that a larger trap is being laid by a new arch-foe! Plus a back-up story from TMNT co-creator Kevin Eastman and comics legend Bill Sienkiewicz!

After their defeat in TMNT #50, the dull-witted Bebop and Rocksteady, everyone's favorite warthog and rhino mutants, are feeling dejected and without purpose. However, when they stumble across a time-travel scepter, they realize that their craziest, most destructive adventure awaits! Will the universe survive?