You are walking alone through a dark alley, some people come up behind you, with the intention of robbing you, but suddenly you hear a maintenance hole cover opening, someone comes out of the hole and beats up the thieves, That someone has a mysterious appearance, he is a mutant turtle, with a red mask that covered his eyes, wearing a belt.

"...Don't take risks like this again. This place is horrible."

The Mutant Turtle has a pair of Sais in his hands, an Asian defensive weapon