Kaitian Bloodthirsty Sword

In the world of martial arts, everyone wants to be king and dominate. Now, the number one sect in the world is Mingjian Villa, and the reason why it is number one is because it contains a peerless sword, the Wuchen Sword, and a peerless martial arts secret book, the Wuchen Sword Manual. It is said that after learning the martial arts in it, one can defy the world. Everyone in the world wanted to get this sword and the manual, so they started a never-ending killing spree. But what few people know is that there is a huge secret hidden in this sword and sword manual...