There is a long-abandoned fairy mansion on the Kunlun Fairy Mountain. Unattended vines stretch out from the wall and wrap around the closed door. It is a place that no one has ever visited.
The owner of that mansion seems to be a taboo in the Nine Heavens. There is no book record and no one has ever mentioned it.
If one day you disappear into thin air in these six realms and are never seen again, I want you to know that I will remember you. From the beginning of the world to the end of the mortal world, I will remember you.