Now, looking at the Snow Mountain Villa from the inside, it appears to have six floors above ground, with the lowest floor having the largest area, and the higher up you go, the smaller the area becomes.
When Liang Yiming activated the Eye of Detection and quickly fell into a coma, he was at the doorway of the E.A. room.
If you take that position as the center and draw a sphere with a radius of 5 meters, the space the sphere touches is the core area Wen Nan is searching for—the most important place within this Snow Mountain Villa.
If you cut the sphere radiated by the Eye of Detection into six pieces like slicing a mango—east, west, south, north, up, and down—and examine them separately—
The fifth floor, where both the E.A. room and N.O. room are located, is actually quite small. The north and south portions of the sphere extend directly into the snowy night sky outside the villa, making it impossible for the secret chamber to be there.
