Yoru Kamidera’s Analysis

Ten minutes after Chen Chen threw the Rubik's Cube in, he watched as the black vortex in front of him began to shrink rapidly. In the blink of an eye, it had collapsed into a ball.

With a puff, just like an extinguished flame, the portal immediately vanished from Chen Chen's sight without a trace.

Chen Chen knew that this was Little X who had already responded to him.

Chen Chen did not allow these Black Knights or Yoru Kamidera to return to reality because he was not even sure whether these brainless clones would be infected with any mysterious phenomena. If they were infected, once they returned to reality, they would only unleash a special "infectious disease" that had no cure.

Once this kind of "infectious disease" broke out, it would only send the world down a path of annihilation, just like the world in Gantz.

Therefore, the only thing Chen Chen could do was to completely isolate himself and others from reality.