Two days later, inside the small courtyard of Bong'en

The fire that kept going on day and night slowly went out in the first rays of sunlight in the morning, and after Tang Jin sealed the last large reagent bottle and neutralized the remaining substances in the instrument through a series of chemical reactions, everyone breathed a sigh of relief at the same time, and they all collapsed to the ground.

Needless to say, the people who were overexerted physically were needless to say, but Qin Hai, who was in a state of supervision throughout the whole process, seemed more tired than those people. In fact, although they are overseers, the physical exertion is not large, but the mental pressure is even greater.

Not to mention that they haven't been able to get a good night's sleep for seven or eight days in a row, just looking around a bunch all day long is very dangerous, and it is actually very dangerous things to turn around, which is not something that ordinary people can bear, that is, they can barely support it by relying on their own much more resolute heart than ordinary people. Now that everything is all right, as soon as the hanging heart is put down, endless tiredness instantly swells up.

Qin Hai and the others were under a lot of pressure, and Tang Jin's pressure was not small. In the past few days, Qin Hai and they haven't slept either, and Tang Jin hasn't slept either, and to some extent it has even stayed up longer than them, and when it comes to psychological pressure, Tang Jin is actually the biggest one among all, after all, only he really knows how powerful this thing is made in front of him.

Fortunately, the whole process went smoothly and there were no casualties. At the same time, the whole process is similar to what was expected, and the first of the three raw materials to be consumed is sulfur.

The reason is very simple, sulfur is not only used to make the final poison gas, but also to make concentrated sulfuric acid to make ethylene, two uses, plus sulfur is the least collected of all the raw materials, and it is basically a sure thing to use up first.

However, even so, Tang Jin and the others still produced ten cans full of poison gas. According to the calculation of a bottle of 50 liters, ten cans is 500 liters, which is about 500 kilograms, that is, half a ton.

To be honest, this amount is really a lot, in Tang Jin's original idea, it would be very good to have a hundred kilograms, but the actual production far exceeded his expectations.

However, this is fine, the more the merrier, if you don't know the number of enemies, you can naturally do as much as you can, as for the amount of large, will it cause pollution to the surroundings...... I can't manage so much for the time being, so let's save my life first.

"General Ren, haven't you received an order from above in the past few days?" After resting a little and relieving his mental fatigue, Tang Jin looked at General Ren, who was also exhausted, and asked. General Ren did not participate in the entire production process, after all, now the entire Shicha County is temporarily taken over by the military camp under his command, and every day just to deal with official business takes up most of the time, and he can only take the time to come from time to time, but even so, the mental pressure he is under is not small.

Standing up strongly, General Ren shook his head at Tang Jin, "Hui Shizi, no, I have contacted the above a few times in the past few days, and at first I was told to stand still, and then ...... I didn't even reply. ”

Hearing this, Tang Jin sighed, waved his hand and motioned for the other party to go and rest on his own, then looked in the direction of Wangshu City from afar, and said to himself: "Daddy, what are you going to do?" Can't you just let me save some snacks? It's really ......."

Muttering like this, Tang Jin looked at the tired people in the courtyard, clapped his hands, and said, "Everyone, listen, now take a day off, and we will leave early tomorrow morning...... Homicide! ”

Everyone was slightly stunned when they heard this, and then unconsciously turned their heads to look at the ten full glass jars piled up on the side, swallowed their saliva unconsciously, and then went back to their own houses one by one. As for those people, after Tang Jin finished announcing, they automatically ignored the last sentence and left the courtyard one after another. They are hired from the Tianhe Chamber of Commerce, and the wages do not need to be worried about by Tang Jin and others, and they have their own chambers of commerce to settle them.

He ordered General Ren to arrange two soldiers to guard the finished product, and Tang Jin also went back to the house and fell asleep. "I won't do this stuff in the future, I'm more tired than drilling in the lab for half a month in my previous life, and I'm still scared." Complaining like this, he was already very tired, and soon fell asleep.

Early the next morning

Tang Jin and the others, who had rested for a whole day, gathered in the courtyard in good spirits, their faces were radiant, and they couldn't see any appearance of bursting their livers for nearly a week.

"So...... Now it's time to discuss a specific course of action. Tang Jin looked at everyone and hesitated slightly: "Actually, there is one thing I forgot to tell you, let's build this thing...... The taste is a bit big, probably just a hint of garlic...... It's all possible that as soon as we throw it, they'll be smoked away. ”

"What!" Everyone suddenly screamed, and they all looked at Tang Jin in disbelief, why didn't your old man say such an important thing earlier? What was said earlier...... Why are you scared to make it? Now it seems to be a bit chicken, throw it in and don't wait to kill it, everyone has run out, this is still a yarn?

"Uh...... This was my mistake...... So I want to ask everyone...... Is there any good way? Tang Jin scratched his head and said with a stupid expression. He had really forgotten about this, thinking about how to build a powerful weapon, but forgetting that this thing would probably smoke people away.

However, just when everyone was thinking about countermeasures with a sad face, Feng Gu looked at Tang Jin and the others with inexplicable faces, and then said suspiciously: "You guys...... You don't know the location of Linshi Academy, right? ”

Tang Jin looked at him violently when he heard this, and the rest of the people also looked at him, their faces full of puzzlement, "You really don't know?" Feng Gu was a little speechless, what kind of team was he following, but he immediately said while gesturing: "The location of Linshi Academy is similar to a long-necked bottle, there is only one valley for entering and exiting, and there is a big stone hanging on that valley, if you have the ability to get it down, the entire academy will be directly sealed......"

After listening to what Feng Gu said, everyone's eyes lit up at first, and then dimmed, Qin Hai, who had the best relationship with him, glanced at Feng Gu and said, "Old Feng, what you said is the same as if you didn't say it...... You have the ability to block the rocks in the valley? ”

"I've got what it takes!" Tang Jin didn't wait for Feng Gu to speak, and said directly with a smile: "I'll write you a list, and you can go get me some things." ”

After speaking, Tang Jin quickly returned to the study, and after a while, he walked out with a piece of paper full of handwriting, Qin Hai took the list, and saw that there were some strange things on it, he was stunned at first, and then he answered yes, calling Feng Gu together, and walked out.

Looking at the backs of the two, Tang Jin showed a satisfied smile, what he just gave was nothing else, but picric acid, which is the ingredient of the so-called "yellow powder", this thing had been invented in 1771 in the previous life, and although it was a little reluctant in this era, the material could still be found.

As a result, it took another day to make the yellow powder. The next day, Qin Hai and the others looked at Tang Jin's tofu-sized thing on the ground, first curious, and then suddenly thought that this thing seemed to be used to move mountains and rocks, how powerful was that? Thinking of these people, they immediately withdrew their curious hands.

"Don't be afraid, this thing won't blow up unless it's overheated or exposed to an open flame, and slammed into it." After speaking, he looked at General Ren who was waiting on the side and said, "Did I let the ten soldiers with strong hands and feet that I asked you to choose?" ”

General Ren hugged his fists and said: "The villain asked them to wait at the door, just waiting for the prince's orders." ”

"Good." Tang Jin nodded approvingly, then took out a map from his arms, which was the map of Lin Shishan, walked up to General Ren, pointed to the nine points on it and said: "You will arrange for those soldiers later, each with a can of poison gas on their backs, and then go to the location in the map, as soon as they hear the explosion from the valley mouth, immediately throw the bottle in their hands as far as they can, and it is best to throw it into the academy for me, understand?" ”

"The villain understands!" General Ren clasped his fists and saluted, then seemed to think of something, and said suspiciously: "Shizi...... We have ten people, ten cans, why only nine points? ”

Tang Jin glanced at him, pointed to the location of the Taniguchi boulder and said, "Nonsense, once Taniguchi is bombed, most people's first reaction is of course to check the situation, such a good opportunity, wouldn't it be a waste not to throw one at Taniguchi?" ”

"I see, the son of the world is really a clever plan!" General Ren sent a sycophant at the right time. Tang Jin glanced at him, shook his head speechlessly, put away the map in his hand, and then looked at the expectant and nervous looks on everyone's faces, and couldn't help but bloom with a smug smile on his face, the king of poison gas in the other world is finally going to make his first terrifying appearance here.

"Let's go!"

(To be continued)