C301 Three-sided Blooming and Compression.!(1)

In the four-dimensional space, Hsu Yan and the other two were quietly watching everything outside. Although they knew that the other party could not sense their existence, they were still afraid.

This seemed to be the case.

The three of them were looking at the situation in the room through a one-way mirror.

The three of them were standing quietly on the other side of the mirror