The climactic conclusion sees both teams reunite to face their adversaries and welcome back a long-lost ally. The Ghostbusters and the Turtles work together to confront the Collectors and Darius Dun, ultimately using a prototype Trap-Gate to capture them. The issue features an extended Containment Unit sequence and closes out the Turtles' time with the Ghostbusters before they are returned to their own dimension.
Ninja Turtles: Donatello, Michelangelo, Leonardo, Raphael
Antagonists and Supporting: Tang Shen, Darius Dun, The Collectors
Ghosts and Entities within the Containment Unit: Stingy Jack, H2 Ghost, Bug Eye Ghost, Five Points Killer, Gareth Dibello, Werecat Ghost, Master Takeda
The issue features a number of pieces of Ghostbusters equipment: a Proton Pack, Particle Thrower, Proton Pistol, Proton Weapon, P.K.E. Meter, Ecto Goggles, Containment Unit, Remote Portal Access Band, Experimental Mental Communications Device, Interspatial Teleportation Unit, and a prototype Trap-Gate (used to capture Darius Dun and the Collectors).
Cover A: Features Punk, the first of The Frogs from Issue #4, in the lower left corner. Punk carries a quiver of arrows and bow, a nod to Rasputin, one of the Punk Frogs from the Teenage Mutant Ninja Turtles 1987 animated series.
Cover B: Features Slimer on the cover.
The events of this issue feed forward into the IDW Ghostbusters Crossing Over event. The prototype Trap-Gate introduced here becomes significant in later IDW Ghostbusters continuity. Darius Dun and the Collectors' capture is depicted in Ghostbusters Crossing Over Issue #8, panel 3.
