According to the earlier conjecture, the White Mist Operation proceeded in four steps.
First, follow Li Cheng, the Key Figure, and spread the White Mist to envelop Male Dormitory Building No. 1.
Second, wait for Li Cheng to carry out the escape route after achieving his objective.
Third, search this escape route for the reason behind Li Cheng's failure, thereby obtaining the final unknown Dormitory Rule.
Fourth, fully grasp the rules of the male dormitories and investigate the correct route out.
This was the framework for the White Mist Operation that Luo Ge had planned long ago.
From the current situation, despite a few twists and interruptions along the way, the operation had generally progressed steadily.
Chen Xu and Ping Wenbin had now withdrawn from the operation, Ai Chan was dead, and Shan Xin was missing.
The White Mist Operation had only one executor left: Luo Ge.
The Thirteenth Floor, the highest floor of Male Dormitory Building No. 1, seemed unremarkable.
Its layout was no different from the floors below, with twenty dorm rooms still set along both ends of the corridor.
Yet what put Luo Ge on guard was that every dormitory room on the Thirteenth Floor was empty.
Even the Seventh Floor, which currently had the fewest people, still had two students remaining. This place, however, was completely blank.
Not only that, Luo Ge noticed an extremely subtle detail.
It seemed that the Thirteenth Floor was slightly larger than the other floors...
Only slightly.
Such a tiny discrepancy could not be detected by the human eye or through direct measurement, but Luo Ge took another approach.
By tracking the spread of the White Mist and even Li Cheng's footsteps, he discovered that slight difference.
Other than the Third Floor, the initial location, the White Mist spread through every