Teenage Mutant Ninja Turtles

In the Everyverse
Four ordinary turtles were mutated by a toxic chemical into a group of superstrong teenaged superheroes. Trained by their master Splinter in the ways of ninjitsu, the four brothers use their skills to fight the criminals that have overridden their city.

Leonardo - The leader

Donatello - The genius

Raphael - The smart-ass

Michelangelo - The fun lover