Ancient Handbook revealing the ways of Ninja's throughout past centuries. Detailing moves and remedies of ancient days, the Handbook is often used as a guide for Ninjas in training. Although the Handbook is considered by some to be a myth, because of a terrible Asian's mistake, 2 white people have learned of its existence. Naturally this sparked interest in the index.
How does Bruce Lee do all those wicked awesome flips and kicks? He must have learned them from his Ninja Handbook.