Heroes in a Half Shell: Mini-series #1–3
This mini-series adapts the first five episodes of the 1987 TV series: "Turtle Tracks", "Enter the Shredder", "A Thing About Rats", "Hot Rodding Teenagers from Dimension X", and "Shredder & Splintered". The Turtles team up with April O'Neil and confront Shredder, Krang, Bebop and Rocksteady.
Issues #1–4
This issues adapt the second-season episodes of the animated series: "Return of the Shredder" and "The Incredible Shrinking Turtles". The Eye of Sarnath plot thread is developed in future issues, where it differs from the animated series.
Issues #5–11
Introduces fellow mutants, Man-Ray, Leatherhead, Wingnut and Screwloose (who later form the Mighty Mutanimals). This issues also introduce Cudley the Cowlick, Stump Asteroid and its intergalactic wrestling, the polluted Earth in the future. After returning from Stump Asteroid, the Turtles meet Wingnut and Screwloose who seek revenge on Krang for destroying their home planet Huanu, and later confront the Rat King. The Turtles battle the mutant villains, Wyrm and Scumbug, as well as the spy-turned-mutant, Chameleon. These issues offer different character origins and interpretations from those in the animated series.
Issues #12–13
The Turtles are recruited by Cherubae to battle the Malignoids, an alien, bug-like army sent out by Maligna. The battle is exploited by Stump Asteroid television. The Turtles are joined by Leatherhead, Wingnut and Screwloose, and other intergalactic wrestlers. Shredder, Krang, Bebop, and Rocksteady are connected with the alien threat, and Cherubae banishes them across the universe as punishment. Cherubae is revealed to be the sorceress who mutated Leatherhead. Then Leatherhead renounces his former role and becomes a wrestling idol on Stump Asteroid.