This Immortal Wood has shed its layers.
It is not only the passage linking the first and second layers of the Qingmu Secret Realm but also the source of strength for the two internal trials.
No flying is allowed within this tree. Any cultivator who comes here and wishes to ascend to the second layer either has to steps up the "Qingmu Steps" one at a time,
or they must dive into the pool and swim upstream against the "Heavy Waterfall".
According to the Old Dean of the academy, the "Heavy Waterfall" will increase its pressure multiples times based on the entering cultivator's strength.
The higher one goes, the greater the pressure, and it doubles, making it impossible to overcome by human force.
It is rumored that since the emergence of the Qingmu Secret Realm, there has never been a report of any cultivator successfully resisting that terrifying pressure and swimming up to the second layer.
