C550 A Major Event in the Heaven's Secrets Sect

The things behind didn't attract Chu Fei much. That was because Chu Fei knew that there were things on Earth. The machine-making technique, which was also known as the robot, was even more powerful. Therefore, the history of the puppet development mentioned by the Book of Puppets was not qualified to enter Chu Fei's eyes.

However, the first part of the story fascinated Chu Fei