Recap: Teenange Mutant Ninja Turtles 2003 S 5 E 11 Past And Present
The Tengu Shredder is attempting to literally alter the world to fit his own ideals. When Karai and Chaplain reveal that they've discovered the existence of 3 keystones around New York, the heroes realize these keystones lie directly on top of powerful Ley Lines in the city. And if the Shredder's dark energy were to reach these keystones he'd be able to change the whole world. It's up to the Turtles and their allies to reach the keystones first.
This episode provides examples of