Teenage Mutant Ninja Turtles Universe, Vol. 1: The War to Come - TMNT Universe

"When a mysterious new mutant targets Baxter Stockman, Leonardo, Michelangelo, Donatello, and Raphael reluctantly must save him. Little do they know that a larger trap is being laid by a new arch-foe in 'The War To Come.' Also includes a back-up story from TMNT co-creator Kevin Eastman, comics legend Bill Sienkiewicz, Tom Waltz, Chris Mowry, and Michael Dialynas"--Amazon.com.