It is said that when a group of fairies who came down to BAISHILING returned to the heavenly palace, they left a fairy who rested in the Fairy Cave (50 meters up). When the fairy woke up, she looked around and couldn't find her sister. In the panic, he lost his way and looked for his sisters under the ridge. It was time to find this stone. However, the wind was blowing everywhere, and the sand was flying. A huge sea spider monster with exposed fangs and spraying poison rushed at the fairy. It was late and fast. Three feather flying arrows shot at the sea spider monster, and the sea spider monster fell in response. It turned out that Agui, a farmer boy who went up the mountain to hunt, shot the sea spider monster with three arrows to save the fairy. The fairy was moved by Agui's kindness and bravery. The two took this stone as evidence and got married. In order to commemorate their love, later generations call these two stones close to each other "bonding stone"