Once upon a time in one non-pan-american country there was a little village and there was a little fellow called Shuri. And like other boys in this village he was a ninja-trainee. Cause it was a ninja village by the way... On one day, in Month of Exams, he was summoned by his grandpa (an old tricky ninja-sensei) "Come closer, little Shuri..." said Grandpa. "You're pretty big boy for now and your last trial is coming. And that is what you should do to become a true shadow warrior..." "Go to our Ancestor's crypt and bring me the scroll you find there. It's a sacred One-for-All-Ninja-Scroll and only that who can find it will be granted with his own Ninja sertificate..." "Go, Shuri, go. But be aware! To pass from one area to another you should collect all of ninja tokens on a stage. Or a magical barier will never let you get through...Go, Shuri...Fetch a scroll, boy!"