The power of the ninja is in his strict discipline. It is this aspect of his training that allowed him to become a master of combat and trickery. The Boy's Green Ninja Avengers Series II Costume is an outfit that makes your child into a supreme warrior. The order features a green top, a pair of green pants, a hood with a large eye hole, and a tunic piece with various designs that make the costume appear more like a gi. Ninjas are arguably the best warriors of all time because their training required that they never be captured. That kind of reputation will certainly get your child excited, and so he'll want to begin his real training right away. Never before will a Halloween costume be the catalyst for your child's developing interests.