Zhangwu tries to convince the fan to go deeper into the cave and find the book of heavenly sources, but the fan is determined to go for it. He brings along some gears that belonged to the ancestor of the Zhang family. Inside the cave, the fan sees the names of greats who once lived in the cave. Most of them are ancient, and some are at least thousands of years old. There are also strange creatures that appear on the walls. The legend of King Tai, who belonged to an aristocratic family that lived 4,000 years ago, appears on the wall. The two men spend a long time communicating, but as he is dying, he passes on his technique to the fan. The fan rushes into a large hall. It is a stone cloak.