Teenage Mutant Ninja Turtles-1
Fifteen years ago, four pet turtles came into contact with a strange mutagen, and before they knew it, they had grown human intelligence. These four turtles would be trained by their surrogate father, the mutant rat Splinter, in the art of ninjitsu.
The Turtles, Leonardo, Raphael, Donatello and Michelangelo, now do their best to defend the city of New York from everything that threatens it. Be it the alien Kraang, the criminal underworld, or the ever-present threat of The Shredder, the Turtles will meet their foes head on no matter the challenges that come their way.
This is a world of mutants, aliens and ninjas, but the majority of the populace is unaware of what goes on after dark. They live their lives day to day without being aware of the multi-sided war being waged in the streets at night.