He was on a wandering journey for 200 years in Ji Zhou. Later, he promised his disciples that he would dive into the river to catch a baby dragon. They were told to wait at the riverside and set up a festival place. Then, he appeared on the back of a red carp, got out of the water and meditated in a cave. The next morning, many people came to see him. He stayed more than a month and went under the river again.