已满十八点此进入戴好耳机

According to what the map said, Lanweixian Mansion is at the bottom of the lake in the center of Cross Lake. There is a huge stone with a radius of ten feet in this place. Standing on this huge stone, you can feel the fairy mansion. As for how to enter the Immortal Mansion and how to obtain the Immortal Mansion, it is not even on the map....