The Ninja Turtles of Nootra.

Benjamin and his companions return to the city after their training. They tease Batman who had become the Bright Knight of late. Then Batman discovers that he had been tricked.

Can you believe this? Alan, Zach, Noah and Ryan had Batman. They tricked him at the gates of the city and entered Nootra without being unmasked as intruders. The city of Nootra is the world of cartoons characters. Here Batman, Cesare, Yann, Hawkeye and the rest are real. The Earthlings are astounded to see these guys in the flesh...