When Qin Mu's body touched the glowing circular mirror, its surface rippled gently. It was as though he had passed through an invisible threshold and appeared in a black hall.
He looked behind him. Lu Dun and Dong Xingchen, who had been following close behind and had entered almost at the same time, had already vanished, leaving him alone.
The black hall covered several hundred square meters. Its ceiling was hemispherical, and dreamlike rays of light shone down from above, converging upon Qin Mu.
"Sure enough, it's just like the information said. Even if people enter the ruins at the same time, they'll be separated."
Qin Mu carefully observed his surroundings as he muttered inwardly.
"These dreamlike rays should be the method used to distinguish warriors from Mental Masters.
They can test the breadth of one's brain domain. The longer the test lasts, the greater the breadth of the brain domain.
If it lasts more than sixty seconds, then it can basically be confirmed that the elite passage has been activated."
Qin Mu counted silently. Once the time exceeded sixty seconds, the dreamlike colored light still showed no changes.
"It worked! When Luo Feng entered later, those dreamlike rays couldn't precisely test the breadth of his brain domain.
The Bald Crystal Person, the intelligent system within the base, would invade the Tactical Watch, and a new testing method would appear at the same time: the Crystal Rope!
The Crystal Rope is extremely fast and incredibly tough. It can't be destroyed."
The moment the thought surfaced in Qin Mu's mind, the Tactical Watch on his wrist began to emit urgent beeping alarms.
This was what happened when a military Tactical Watch was invaded. A piercing electronic noise also rang out in the black hall.
"xx, xx, xx..."
The electronic sound seemed