The kung fu manual " Nine Yin Bone Claw" was and the most powerful book in the martial world. That was before it disappeared without a trace. This all happened about 500 years ago in china. The manual "Nine Yin Bone Claw" was written by a mysterious Chinese warlord, Chao Bing. He was the best kung fu fighter in his time; he had learn kung fu from all the top four kung fu schools and sects in china : Wudang, Shaolin, Ming clan and the begger clan. He also knew some powerful kung fu from other schools like the Emei. When he was about to die he combined all the skills he had learn in his lifetime into a single Manuscript the "gio yoin bei ku chiao." which he thought no one but used for the Martial world to see how powerful it is.
After his death all the other schools and sects came after the book creating wars between them. Great martial artists rose against each other, nations rose against nations, sects rose against other sects and schools against schools all because of this book.
After many years of fighting, the Manuscript ends up in the hands on the Wudung Martial Arts school whose leader by then was the most powerful in the martial arts world. They protected the manual and also wanted to bring back peace between the people which failed. The Wudang mountain, where the book was kept, was attacked. The enemies were many and the sect members including their leader wasn't even able to hold them up. When the leader Chief Dao realized they were going to lose the battle, he entrusted one of his disciples with the book together with other important manuals and told him to bring the book to a place where no one can get it. He also warned him not to read it which he didn't.
The disciple fled and traveled for years until he reached a place where looked different and knew nothing about Kung Fu. He begun a new life after he had buried the book in a forest where he never went again..........