Even though Lu Xin had already woken up, he could still remember the soft sound of her crying.
If one carefully distinguished it, one would be able to find it.
The cry was like a faint thread, piercing through the countless people around.
Lu Xin followed the sound of the crying and quickly walked forward.
He planned to follow the thread, or rather, the net, that connected everyone, and then trace back from a certain point of the net, bit by bit, until he found the source of the net and the key core that affected everyone.
The method of transmission was very similar to the special contamination source No. 072 that he had dealt with.
Before 072 died, he felt an extreme fear. Since he had no self-consciousness, the fear began to spread uncontrollably, affecting the entire building and even the entire community.
The source of the infection was spreading fear.
And now, this kind of crying was spreading an emotion that made people fall into endless sorrow ...