Have you ever been to the fairy tale village when you were a child? It's just that the torch story of confused Lin has spread upstairs, and you can't get the flute given by the patriarch until the village.

Then you go to the Tower of Babel in the middle of the world map, where there is an entrance to the lake. It seems that if you go to the middle of the lake and there is a lotus playing the flute there, it will be OK, and the fairy city will appear.

Ask me if you don't know.