At present, three usages of Kongmen Shuling have been explored:
The use of a wall with a thickness of no more than 10 cm (one wing)/50 cm (two wings)/3 m (three wings) can directly create a temporary channel, and maintaining the channel requires constant power consumption.
It is used in the real air to create a portal, but 99% of the back of the portal is the virtual turbulence that can strangle everything, and it is extremely unstable, and may collapse in the next second.
It is meaningless to create an empty door by using it in the virtual environment.
There is a limit on the number of uses of Kongmen spirit. One wing can be used three times at most. After three times, it will self destruct, such as