Thats one of those reasons i never liked narutp (the character) his meant to be this good for nothing nija, yet in the first episode he pulls this massive justsu out of his ass (which by the way is cheating in my eyes, imean come one! 100v1, oh yeah thats fair) and later in shippunen where his gonna learn even more super advanced technices. "This would take four years to master, but don't worry, sense your the main character, lets say... two weeks..." I just hate when they bend the laws in the show for naruto to win :(.