Chương 176: Chapter 81: The Negative 1st Floor of the Teaching Building is Just a Concept_2

Lin Yi immediately followed Tian Bufan's line of thought concerning the issue with the Teacher's Office.

At the same time, Tian Bufan spoke:

"The people who enter can't see the people who entered before them."

"The people who leave, appear next to the class that matches their own."

"But in terms of entering and exiting, what have you noticed?"

A glint of contemplation flashed in Lin Yi's eyes. Tian Bufan had mentioned an issue with the Teacher's Office during a PE class once, but it was just a speculation at that time, yet now it seemed they had found the answer.

After Tian Bufan's summarization of the issue with entering and exiting the office, Lin Yi experienced a special sensation.

It was a very familiar pattern, so familiar that he felt as if he had just experienced it not long ago.

This was a vague feeling, like a tree hidden behind mist, which he cleared away with his thoughts, and then a spark of realization flashed before his eyes!

"It's the elevator!"