Fiber is not the fastest way of being a Ninja. If you are a Ninja, then you must endure the greatest pain. Pain outside for a Ninja mean nothing and it is just a play for kid. To be an adult you must take pain internally. In order to master the secret technic one must built heat. There no greater heat than papaya salad with 10+ peppers and raw fish to wake up the dead. When sweat, blood, and urge to land mine bomb, A-bomb, and H-bomb is when one obtain the secret technic. This technic is so great that if inhale by the enemy, the enemy will drop like flies. The enemy have no choice, but to surrender to the God like skill you acquire. May God helps those poor souls.