Be a leader and transform yourself into Leonardo from the hit Teenage Mutant Ninja Turtles Mutant Mayhem movie with Leonardo's Ninja Reveal Role Play set! Tie on Leo's royal bandana, grab his powerful Ninja Reveal Katana and throwing star and, in an instant, you've transformed yourself into Leonardo! When the baddies attack, unleash the power of your katana with the press of a button and a flick of the wrist to reveal the plastic katana blade. When the battle’s won, simply slide the plastic blade back into the handle and you’re ready for the next fight!