"Where is it, are you free?" An old man in a white coat and with white hair on his head pulled the rubber gloves in his hand and walked out of an airtight disinfection room.

"Elder Wang?" The officer who was called the commander heard the call, looked back at the comer, and immediately put a smile on his serious face: "Elder Wang, what kind of wind blew your old man here?" ”

"Don't tell me it's useless." Elder Wang's tone was a little rushed: "You tell me the truth, when can you get me 10 alive?" If you don't, I'll catch myself tonight." ”

"Elder Wang, look at what you said." He Chang smiled and said, "With us here, how can we let you go in person?" That's it, three days, give me three more days, I'll personally supervise the little bunnies to deliver the goods to you, and I can't help it if I'm in a hurry. Alas, Wang Lao? ”

He Chang still has an important meeting to be held, so the appearance of Wang Lao did not make him stop, where Chang said halfway, but found that Wang Lao had no voice, and when he turned back, the corner of a white coat had flashed around the corner, "Remember, the last three days!" Wang Lao's voice came from a distance.

"This Wang Lao, after so many years, his fiery temperament has not changed at all." He shook his head and continued down the hallway.

No one needs to worry about the threat of zombies in this impregnable underground fortress that is more than 100 meters underground, and the inner walls of the fortress are reinforced concrete with a thickness of 7 meters, and there is a thick layer of steel plates on the outside of the concrete, even if the sandworms want to rush here, it is an impossible task. The entrance is a narrow passage, there is a 50 cm thick all-steel gate on the right side of the passage, behind this gate, a little staggered position is the second steel gate of the same thickness, behind the second steel gate there are two ordinary iron gates, after passing through these two iron gates, take the elevator down 100 meters, at this time you can really enter the interior of the fortress.

With a total area of more than 100,000 square meters, the underground fortress has complete living facilities and strategic reserves, and a life support system for 300,000 people to live safely in it.

The composition of the personnel here is relatively simple, and the defense work is carried out by one of the former Gyeonggi garrison units originally stationed here, and this unit is one of the best ace troops in the whole army in terms of comprehensive combat capability and weaponry, and under the strict protection of these thousands of soldiers, this underground fortress cannot even fly in without permission.

After the catastrophe erupted, most of the real scientists and scholars were in their own labs, and they were lucky enough to escape the radiation that mutated people into zombies, and many of them didn't even know what was going on, and they were still busy in the labs.

It wasn't until the soldiers, fully armed and dressed in chemical hazmat suits, appeared in front of them with rifles with bright bayonets, brutally "invited" them out of the laboratory, and forcibly stuffed them into overcrowded armored personnel carriers despite their pleadings, that the scientists, who had no ears to what was happening outside the window, learned from each other's mouths what was happening outside.

Gradually, more and more scientists or technicians in various fields were rescued into this underground fortress, everyone was informed of the current situation, no one complained or delayed, and the first thing almost everyone did when they entered the place was to find their familiar field and start working hard.

With the efforts of everyone, the guns and armor used by the soldiers have been upgraded, the power of the guns has been greatly enhanced, and a batch of new individual equipment has entered the final stage of research and development.

In stark contrast to the frequent successes in the military industry, scientists have never made much progress in the field of biochemistry, and after discovering several mutated gene chains to explain why new humans have such strong recovery abilities or other abilities, there has been no progress in antidotes and poisons against zombies.

Wang Lao was originally an academician in the field of biochemistry and molecular biology of the Chinese Academy of Sciences, a recipient of the State Council allowance, and a friend of He Chang for many years.

In order to find an antidote that can stop the process of human zombieization, Wang Lao led his scientific research team to work day and night, they tested a variety of antibiotics known to humans or any other drug that can be used, but each time it failed, and the Z-type enzyme used by zombies to infect humans can kill almost any human means of resistance.

Frustrated with the search for an antidote, Elder Wang divided his team into two groups, one to continue his previous research and the other to develop poisons that could easily kill zombies. After the change of direction, the second research team quickly found some substances that were enough to kill the Z-type enzymes in the zombies, and in order to test the feasibility of these drugs, the researchers applied to the security department in charge of the battle several times to conduct zombie ** tests.

For the soldiers, it is easy to kill a zombie, raise the gun, aim, shoot, when the red and white explode from the zombie's brain, the battle is over, but capturing the zombie alive has become extremely difficult now. At some point, zombies learned to use tools, and some of them even knew how to use guns, making it many times harder to capture a zombie alive than to kill it directly.

Hearing that a new homeless man had appeared in the city, his presence had caused a violent conflict to erupt again between the already calm survivors' camps, which had caused the Provisional Government to be very concerned, and the Provisional Government, as the military chief of the Provisional Government stationed at the front, would participate in this high-level video conference.

A dirty SUV appeared on the huge display, where it can only be roughly seen from the outline that it should be an original imported Jeep all-road conditions, and there is also a slightly chubby figure on the body, the guy is carrying a Type 95 rifle that has obviously been modified countless times.