Prequel to the upcoming TMNT: Dimension X 5-week event this August! Krang was defeated by the Teenage Mutant Ninja Turtles and now awaits trial in Dimension X. Little do the Turtles know that Krang hired an assassin to destroy everyone who might testify against him, including themselves! This issue introduces a deadly and weird new villain, and begins the biggest Teenage Mutant Ninja Turtles adventure in space ever!

The Turtles transport to the bizarre and dangerous Dimension X to put an end to the terror of Krang once and for all! TMNT has always been science fiction, but this time they're taking it to a whole new level! Leonardo, Michelangelo, Donatello, and Raphael face off against deadly new foes in a crazy space opera mash-up of classic martial arts and funky sci-fi action! But first, you are cordially invited to the centennial reunion of the Pantheon, the immortal family that influences the course of history. The main talking point: the fate of the Teenage Mutant Ninja Turtles! Collects issues #71-75 and the 2017 Free Comic Book Day issue.

Trial of Krang, Part 1 of 3. Infamous warlord Krang is set to go to trial in Dimension X. The Turtles are on hand to make sure everything goes smoothly. Of course it goes anything but! New villains, new worlds, and new intrigue await in the biggest interstellar adventure the TMNT have ever been on!

Old Hob, Slash, and their crew have become a force to be reckoned with, but a kidnapping leads them on an adventure more wild and dangerous than they could ever have imagined. Then, the Turtles return from Burnow Island to find unimaginable tragedy. Meanwhile, Casey prepares for a final showdown with Hun, and April has come into possession of an ancient scroll that seems to point to answers regarding the Pantheon. It all leads to a final showdown as Karai decrees a Gauntlet battle between Splinter and Shredder. Collects the Mutanimals mini-series, issues #45–50 of the ongoing series, the 2015 Free Comic Book Day issue, and the Casey & April mini-series.

TEENAGE MUTANT NINJA TURTLES: THE ULTIMATE COLLECTION, VOL. 1. AUGUST 2011. © 2011 Viacom International Inc. All Rights Reserved.