Three iron rules of the mirror world:
First, everything in the mirror world is opposite to the real world, except for the replica.
Second, the mirror world will copy all the people and objects that enter it, and the copies will have the same or even similar characteristics.
Third, the longer you stay in the mirror world, the closer the copy will be to the original body, until it becomes the same as the original body. Therefore, once a copy appears in the mirror world, kill it as soon as possible.
