Teenage Mutant Ninja Turtles, Season 5: Ninja Tribunal

Leonardo:
(Narrating) Well, here we are. The Shredder's heralds bearing down on us. And their master waiting in the wings. Looking back, I think the Tribunal trained us for the very worst. But I'm not sure even they could have anticipated this. The original Shredder is risen from the dead. The worst evil to ever walk the Earth, walks it again. He and the Mystics blasted their way into Foot headquarters. And his newest victim is destined to be Karai. But she thinks she actually has a chance against him, using some sort of weapons technology based on magic and mysticism that she and her people have been working on. But with the ease that the Shredder infiltrated her stronghold, it is clear she doesn't have a prayer. He's going to wipe her out. And, after that, we're next.