Book of Silence

The Book of Silence was a shinobi secret text of unknown origin which covered the art of silent killing, and adopted by elite assassination schools such as the Brother's Gift Dōjō and the Thunder's Dagger Dōjō. the text included diagrams of the body marked with specific points for attack. The book emphasized the doctrine of losing all markers of identity in order to blend with one's surroundings, and insisted novices should take a vow of silence.

Notable Quotes

 * “Neither Sun nor Moon dictate my move, only the part can do that.”