And at this time, he saw a shadow in the darkness.

The dark shadow moved in the opposite direction to him, seemingly unaware of him.

When passing by a place illuminated by the moonlight, Qi Feng saw half of the face of the black shadow, his face could no longer be called a face, something was opening and closing, and on the top of his head was a huge silver-white pale crown, like an open umbrella.

He also had no feet, and seemed to be suspended on the ground, but Qi Feng still caught a glimpse of a milky white mass beneath his feet.

This is no longer a human being.

It was discovered that the direction the monster was walking in the direction of the room where the star was located.

He paused for a moment, and entered the room of Licheng, there was no one, and during the time he turned on the light, which seemed to alarm the monster, and he quickly turned off the light, and the movement was far away.

Finally, the white-haired young man turned off the faucet in Licheng's bedroom, then went back to his room, climbed out the window, groped his way through the windowsill, and came to the window of Fuxing.

And so there was everything that happened next.

*

Fu family.

Fu Xing came to the room where Licheng stayed last night, and sure enough, the ground was full of water, and the faucet in the bathroom had been turned off, and only a few remaining droplets of water were dripping down.

During the day, Fu Xing didn't pay close attention to these anomalies, and he didn't pay too much attention to seeing them, until he went to the isolation area of the hospital, and Fu Xing had a preliminary inference in his heart.

She straightened up and looked back at Qi Feng, "In addition to the mess on the ground, what else impresses you more about Building B2?" ”

The white-haired young man thought for a while and said, "Building distance? ”

There are certain rules for calculating the floor spacing, and the east-west orientation of the B2 building is at least 0.5 times the floor height according to the standard.

The 5th floor is about 15 meters, multiply it by 0.5, and calculate that the distance between the buildings needs to be at least 7.5 meters.

However, the spacing between the three adjacent hospital buildings B1, B2 and B3 is very short, which is completely substandard.

For a building, the spacing is very important, which determines the range of floors that can be reached by sunlight, which is usually considered for lighting.

Just now in the hospital isolation building, Fu Xing asked for the time of prayer.

At 1:10 p.m., the light was very good, but the only two floors that could receive sunlight were the 4th and 5th floors, and the other three floors barely shone in any sunlight.

This is partly due to the distance between the buildings, but also partly due to the B1B3 buildings.

These two buildings have seven floors, and only the five-storey B2 building is abruptly sandwiched in the middle, so the lighting is naturally much weaker.

It feels like Building B2 was added temporarily.

After thinking about it, Fuxing searched the hospital.

Sure enough, ten years ago, the government asked the hospital to add an isolation building, and the hospital needed to build a separate building as a quarantine area.

In order to cope with the inspection, a piece of land was hastily carved between the two buildings with the largest distance between the buildings to build an isolation building.

It is said that this vacant land was originally a large flower bed, which was specially used for greening.

That makes sense.

"The lack of lighting leads to a dark and damp environment on the second and third floors, and the rooms in Licheng are full of water, which directly constitutes a humid environment."

Fu Xing said slowly.

The white-haired youth leaned against the door frame and listened quietly to her analysis.

Fu Xing raised an eyebrow, "I think the damp and dark environment has something to do with the mutation. It may not be a direct factor, but it must have indirectly contributed to the change of that group of people first. ”

After a pause, Fu Xing continued: "There are few bloodstains on the second and third floors of the quarantine area, which proves that there were only a very small number of humans on this floor at that time, and these very few should be those who have not had time to mutate. ”

"I don't know what the reason for the mutation is, so let's assume it's a virus." Fu Xing touched his chin, "That part of the people who have not mutated may have been isolated for a shorter time than those who have mutated, or that part of the people has been infected with the virus for a shorter time. ”