Following the blood trail, he soon arrived outside an office.
After the extreme cold snowstorm ended, the city's power system was destroyed, and many door locks on this floor of the central building were picked open by survivors.
Obviously, the survivors here often move around on this level.
Li Yuanxu glanced at the gap in the old door lock. He squinted and let his staff enter the office.
"No one!" Liang Boshi stepped inside, looked around and said in surprise.
The carpet outside the office was covered with blood. The survivor, whom he had never met before, seemed to have rubbed himself on the carpet to scrape away the blood.
In addition, along the way, the blood stains are actually not that obvious anymore, so there are no blood stains at all in this office.
"There is someone, that person has never left here!" Wang Hu said.
The traces of blood stopped at the door, but there was no smell!
Whether it was the faint smell of blood or the smell of the survivor mixed in the smell of blood, it was all permeating the office.
"Where did the person go?" Wu Xinghuo also stepped into the office. He walked around but saw no trace.
However, judging from how clean this office is compared to other venues, it is obvious that the survivor comes here often!
It's a pity that although Wu Xinghuo is also a physical superpower, he is completely different from Wang Hu who turned into a beast. He has not improved the sensitivity of his sense of smell, so he cannot continue to chase!
"Here!" Wang Hu didn't show off, the big boss was still waiting behind him!
He followed the smell to a desk, and then pointed to the top of the desk. Above it was an exhaust fan!
Li Yuanxu also came over. He looked at the exhaust fan and then at the room. He said, "This survivor is cautious!"
Judging from the layout of this room, the desk seems to be a very normal decoration under the exhaust fan. However, judging from the faint indentations on the carpet and the overall incoordination, it is obvious that the original location of the desk is not here. !
It was the survivor who moved the desk to this position, and the purpose was obviously to locate the exhaust fan!
In order for this survivor to make it 'reasonable' for the desk to appear in its current location, he even changed the layout of the office, and moved cabinets and the like!
"Go up and have a look!" Li Yuanxu ordered a thug who was not particularly burly to come out.
"OK!"
This thug was also unequivocal. He stepped on the desk and pulled down the exhaust fan. Then he grabbed both sides with both hands and exerted force, and then easily inserted his upper body into the ventilation duct above his head.
"Big boss, there are signs of someone moving inside!" the thug shouted.
There is a world of difference between the ventilation ducts in reality and the clean and new ones in movies. In reality, they are often full of dust, and many places are inaccessible to people!
That is to say, the central building is a landmark building with sufficient height and breadth, so that people can move in the ventilation ducts. If it were replaced in other places, it would be impossible to get in!
"Follow us and check out the situation. Be careful and pay attention to your safety!" Li Yuanxu said.
The thug he chose was also very particular. Not only was this thug physically 'slender', his superpowers would not bring about big changes outside the body!
In this way, this survivor can also show his strength in the ventilation duct!
If it were someone else, like Wu Xinghuo, if he used his superpower in a ventilation duct, he would either be strangled alive by the duct and unable to move, or the duct would burst...
…
The thug responded and followed the inside of the ventilation duct. Li Yuanxu and others followed closely below, listening to the sound.
Some people were ordered out by Li Yuanxu. They went to other offices and looked at the ventilation ducts in them!
Soon, these people came to report the situation.
"Big boss, two positions over there were artificially dismantled, but they were put back together again!"
"It's the same thing here. There are traces of action inside, but it's dusty!"
"..."
Li Yuanxu nodded when he heard this, looking thoughtful——
There were traces of artificial disassembly, indicating that the survivor did not know the route of the pipeline, so he had to "sweep mines" and test it bit by bit, and finally chose the office where the blood stains disappeared!
So what is there in this building? There are obviously many places to hide. Why is this survivor so aggressive?
And why should we be trapped in this position without much food when we can obviously escape?
Li Yuanxu didn't know much about this building, and he couldn't analyze anything useful.
But he understands one thing, that is, people after the apocalypse will never do useless work, it is just whether it is useful to themselves or something else...
Li Yuanxu said: "Follow me below. If anything happens in the ventilation duct, we can provide timely support."
The thugs in the ventilation duct have been communicating with the following through walkie-talkies, and he is in the ventilation duct, following the traces of the survivors' actions.
Finally, he stopped at a place and was stopped by Li Yuanxu and others!
"If you go up further, you will leave this level and enter the next level!" Li Yuanxu stopped the thugs in the pipe through the intercom. After thinking about it, he asked Wang Hu and others to divide into four teams and enter the 25th floor to search for a person. Fan!
"You guys go up first. Once the 25th floor is cleared, contact us through the intercom. I will follow you then." Li Yuanxu ordered.
He took Lao Zhengzhi, Biao Feizhang and Huang Yasui to stay on this floor. After confirming that there was no danger on the 25th floor, the thugs in the pipe entered the ventilation duct on the upper floor, and then he took the three people into the upper floor!
…
Soon, the 25th floor was cleared. There were more than 20 zombies on this floor, and they were all killed!
Then all the zombies on the 26th floor were cleared away. There were fewer zombies on this floor, only a dozen zombies!
When we reached the 27th floor, the thug in the pipe finally emerged from one of the exhaust fans!
This survivor who killed a zombie on the 24th floor did not stop on the 25th or 26th floors, but climbed directly to the 27th floor, and then got out of it!
However, there are no traces of survivors in this layer, but there are not many traces of zombies in this layer either!
Li Yuanxu frowned. He looked at the exhaust fan where the thugs had come out, and then at the desk under the exhaust fan. He said, "Search this floor again!"
Climbing two floors of ventilation ducts is not an easy task. If there is no special reason, he does not believe that this survivor would do this!
"Search in detail and don't miss any places where people can be hidden!" Li Yuanxu explained.