How to complete the divination task of the original god on the fifth day?

1. After completing the world mission "The Efficacy of Haiyuan Cao Xian", there is a divination mission every day. After the fifth day, we first asked Xiao Juan's mother-in-law to start the task;

Then we must follow the instructions of the task. First, we came to the secret area of the pool house in Shuiyue Pool. It needs to be done together with the puzzle of this secret realm, which can be used as a guide.

3. After we unlock it, we first find the fairy at the bottom of the cave, then fly up with the thunder seeds next to us and follow the fairy. We saw a door without pictures. After we pass, we can see the specific divination treasure chest, and after we finish, we can unlock the achievement of "getting what we want".