Get ready for an epic, dimension-hopping saga that will blow your mind! The raddest TMNT event of the decade kicks off here, launching you into an unparalleled adventure. When one of the Ninja Turtles’ closest allies is taken hostage by a mysterious adversary, our heroes are plunged headfirst into a new, mind-bending dimension: the legendary Battle Nexus! This isn't just another fight; it's a blistering five-part weekly series that will push the Ninja Turtles to their absolute limits, testing their skills and brotherhood like never before. They'll be fighting for their very lives in a martial arts challenge unlike anything they've ever faced, confronting four deadly champions meticulously selected from across 40 years of TMNT media! Imagine the incredible crossover potential and the sheer power of these formidable foes, all brought together with one goal: to destroy EVERY Ninja Turtle! For the very first time, IDW’s Heroes in a Half-Shell will meet and fight alongside allies from other fan-favorite TMNT universes, creating an unprecedented tapestry of heroism and high-stakes action. Prepare to witness history unfold as they battle for survival and uncover the unbelievable, reality-shattering secrets of the Battle Nexus! This is the ultimate TMNT experience, packed with thrilling combat, shocking twists, and a deep dive into the Ninja Turtles' enduring legacy. You won't want to miss a single pulse-pounding issue!