The most important thing... is that this place is close to the origin of the present world, making it easier for people to see the essence of the world!
Heaven and Earth itself can be seen as a wall, while the Dao Technique is like the scenery outside the wall. A treasure like the Under Jixuegong is like a window on the wall.
The window, after all, is limited in size and cannot allow many people to peek outside at the same time. Even the opening and closing of this window will damage its lifespan. After use, it needs time to recover.
Therefore, the slots in the Under Jixuegong have always been limited and incredibly precious. Especially for those Godly cultivators who can qualify to see the essence of Heaven and Earth just by standing on tiptoe.
For those who teach regularly at the Under Jixuegong, their perception of Heaven and Earth is actually shielded. Only after their contributions reach a certain level can they exchange special free time to freely perceive this realm.
