The morning of the twenty-eighth day of the game.
What Fu Anan worried about happened.
The acid mist outside was growing thicker and thicker, soaking through the acid-proof materials.
A bad, stinging smell slowly seeped out from the wall, making people feel very uncomfortable.
"Is that acid mist coming in?"
"Comrade, when will the rescue team you mentioned arrive?"
"Aren't you a research institute? There's nothing a research institute can do about this weird acid rain?"
…
The people who had fled here cried out in grief.
They regard the institute as their last straw, but they also feel resentful because the institute does not take any action.
Until Shen Wan and Du Shen came out with two boxes of acid-proof masks and distributed them one by one.
"Everyone take one first."
Fu Anan took it and looked at it carefully.
Unlike the filters in protective suits, these masks are all black. They look like ordinary cloth masks, but they are indeed more comfortable to breathe in.
"Thank you, thank you!"
Some people expressed their gratitude repeatedly while holding masks.
Some people still complain, "Why didn't you bring out such a good thing earlier?"
Shen Wan did not answer this person.
After these few days, she finally realized that she couldn't be too friendly to these people, as they were all taking advantage of her!
If this level of odor pollution persists, each of these masks will be effective for 12 hours.
It seems quite long, but they have a large number of people. Although they have stored some, the combined number of people on both sides requires 40 replacements at a time. This is assuming that the acid gas will not worsen.
Why didn’t you take them out earlier? Because there are not enough masks!
Moreover, their mentor began to suffer from relapses of asthma and other diseases due to acid gas.
These things weighed on the two young people at the same time, making them start to worry for the first time whether they might die too.
The two couldn't hide their feelings, and their faces became increasingly heavy.
The atmosphere in the laboratory was extremely solemn.
##
This day felt like a year.
The spread of acidic gases was faster than expected, so they had to change their masks from once every 12 hours to once every 10 hours.
Day 29 of the game, 2pm.
They changed their masks for the fourth time, this time after only 7 hours.
The two boxes of masks that Shen Wan and her team carried out were decreasing at a speed visible to the naked eye.
Will the effectiveness of masks be reduced to one or two hours, half an hour, or ten minutes in the future
By then, will there still be enough masks
Anyone who paid a little attention started to worry, and even Fu Anan and the others were thinking about what to do in the last day.
There are more than twenty sets of protective clothing in her space.
The worst plan is to abandon all the NPCs, and the three of them will rely on these protective suits to survive.
If it gets worse...
Fu Anan's gaze moved between Fu Yizhi and Zhang Zedong, and finally looked at Fu Yizhi.
Anyway, her brother Fu must be protected at all costs.
“An An!”
Shen Wan suddenly appeared, interrupting her thoughts.
"Professor, please come over with Captain Fu."
##
In the innermost laboratory.
Professor Deng was sitting in a chair, strapped to his insulin pump, waiting for them.
Compared to the last time I saw him, he looked even more haggard. His hair was completely white, his face was sallow, and his hair was dull. He looked at them coming over, took off his glasses, and rubbed his eyes.
"You are here, sit down."
The old professor stood up and said to them,
"I asked Captain Fu to come here today because I want to discuss something with you."
(End of this chapter)