Six months after the Teenagers With Attitude and the Heroes In A Half Shell teamed up to defeat the unholy alliance of Rita Repulsa and Shredder, a new threat forces them to reunite! Unlikely alliances and unlikely sanctuaries abound as the Rangers and Turtles put their heads together and create a secret weapon... but it might change them in ways they can't come back from! Forbidden alliances collide as radically enhanced, mind blowing Zord combinations battle it out, and reunited friends face Krang as a true force to be reckoned with-but will it be enough to send him back to Dimension X? 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!