Teenage Mutant Ninja Turtles #18

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.

Characters: Ace Duck, Aka (TMNT), Alopex, Anemon, Angel (TMNT), April O'Neil, Baxter Stockman, Bebop, Bludgeon, Bob, Dask, Donatello, Fugitoid, Hakk-R, Herman the Hermit Crab, Hun, Jagwar, Jennika, John Bishop, Kala (TMNT), Karai, Kitsune, Kleve, Koya, Krang (TMNT), Leatherhead, Leonardo, Maligna, Manmoth, Master Splinter, Michelangelo, Montuoro, Mutagen Man, Pepperoni, Raphael, Ray Fillet, Rocksteady, Sally Pride, Slash (TMNT), T.J. Shevlin, The Rat King, Toad Baron, Tribble, Trokk, Vin-Bini, Zak, Zenter, Zom (TMNT)