Teenage Mutant Ninja Turtles/Ghostbusters 2 — IDW Publishing
Issue: #1
An enemy from Master Splinter's past is back and hungry for revenge. To get it, he'll summon the most dangerous foe that the Turtles have ever encountered-the Collectors, shape-shifting demons that can pass through dimensions at will and cannot be stopped once they have been summoned to harvest a soul. To save themselves, the Turtles team up with the Ghostbusters, the only people who have ever fac...
Creators: Dan Schoening, Erik Burnham, Tom Waltz
Characters: Donatello, Leonardo, Michelangelo, Raphael, Darius Dun, Janine Melnitz, Dracula, Smaug, Harold LaMarche, Glam, Bill Music, Grunge, Punk, Dan Welker, Metal, Shibano-Sama, Ray Stantz, Winston Zeddemore, Egon Spengler, Master Splinter