Mighty Morphin Power Rangers / Teenage Mutant Ninja Turtles #1

It's been six months since the Teenagers With Attitude and the Heroes In A Half Shell teamed up to defeat the unholy alliance of Rita Repulsa and Shredder, but a new threat will force them to reunite in the crossover YOU demanded!  Between an invasion from beyond, old enemies teaming up with unlikely accomplices, and a threat to the Rangers' powers themselves, will the two teams survive the onslaught, or will they need help from the most unexpected ally imaginable? Longtime Power Rangers architect Ryan Parrott ( Rogue Sun ) joins forces with superstar artist Dan Mora ( World's Finest , Once & Future ) to deliver the follow-up to the hit crossover!