Magus Tech (Technological Wizard)

Chlorine.

nete, green gas, that is, green gas.

On the modern earth, in 1774, the Swedish chemist Scheler used pyrolusite and concentrated hydrochloric acid to make the gas first, and it was not used much at first.

But it was not until World War I that it was first used in war by the German army that it showed its horror.

Time, April 22, 1915 at 5:00 pm.

Location, Ypres region, western Belgium.

The two warring parties, the German army and the British and French allied forces.

At that time, the tank of the king of land had not yet been revealed. The positions of the two sides in the war were densely covered with machine guns, barbed wire, and trenches. Neither side dared to take the initiative to attack, otherwise they would suffer heavy losses.

The war was at a stalemate, and finally the German army decided to use their secret weapon.

With the order to attack, a total of 180,000 kilograms of chlorine gas was released from 6,000 tanks, forming a heavy cloud wall, moving towards the British and French coalition positions under the blowing of strong winds.

Wherever the chlorine gas went, there was no grass growing. When the German army followed the chlorine gas and entered the British and French coalition positions, they found that the enemy's corpses were everywhere, and their faces and lips were strangely blue. caused by hypoxia. Some of the wounded who survived were panting loudly, coughing, spitting yellow mucus from their lungs, and dying in agony as the chlorine gas eroded their entire lungs.

All metals exposed to chlorine were rusted: the buttons on the clothes of the corpses, the decorative badges, and the coins in the pockets all turned dark green; , looks like it's been submerged in water for months.

The battlefield is a mess,

Corpses littered the fields, and in this one battle, 15,000 British and French allied forces were poisoned, 5,000 died directly, and a gap of nearly 10 kilometers was torn open in the perfect position. The German army drove straight in and gained a huge advantage.

Chlorine gas, or poison gas, such a powerful and terrifying war demon, was released.

In the era before nuclear weapons were invented, it was a biochemical nuclear bomb, which could easily kill all the people in an area, and it would be dead for decades.

It is inhumane to use this, because it is so powerful, it is inhumane.

In the cemetery, Li Cha held a heavy iron tank and released chlorine gas towards the downward passage, raising his eyebrows.

It is indeed inhumane to use chlorine gas, but he does not intend to be humane to some existences in the cemetery, to the army of insects, and what he says should be insects.

"Puff puff--"

Under the action of the extremely high pressure in the iron tank, a tank of chlorine gas was released in a short time and poured into the underground tomb frantically. Without blinking his eyes, Li Cha put the empty iron pipe back into the space iron ring, then quickly took out a brand new, full iron can, opened the lid of the can with a "bang", and faced the downward passage Continue to release chlorine gas.

Li Cha decided to disinfect the entire tomb, so that all the existences in the tomb can feel the power of the chemical poison. It was the reward, the reward for the setbacks of his two successive expeditions.

"Puff puff--"

Soon the second tin was empty, and he immediately brought out a third new, full tin.

Then the fourth, fifth, sixth...

Today when he came to the cemetery, he brought nothing in the two space iron rings, only the iron can.

Seventh, eighth, ninth...

Chlorine gas continuously poured into the underground space of the tomb. Li Cha knew that because the density of chlorine gas was higher than that of air, it would go deeper and deeper along the corridors inside until it filled up the space inside.

At that time, most of all living creatures will die, whether it is the mushrooms in the mushroom forest, the army of insects or other monsters, they will not be spared, even if the vitality is as strong as the tardigrade creatures such as tardigrades It exists, and it has to sleep to save its life. And lifeless mechanical creations will be corroded by chlorine gas, completely losing their functions.

Chlorine's attack is comprehensive and pervasive, and cannot be avoided or resisted, because this is not a level contest at all.

The reason why he didn't do this before was because it was too time-consuming, and it needed to make a lot of chlorine gas, which was too troublesome.

But now, he doesn't mind.

He is still in the recovery period after pneumonia, and the fading period of Bailangduoxi staining, it is nothing to waste a little time.

As for chlorine, there is as much as you want.

But...the only constraint is the transportation of chlorine gas.

In order to avoid exposure, he can only come to the cemetery at night and use the space iron ring to transport the iron tank containing chlorine gas.

Therefore, the reserves of the two space iron rings are the upper limit of chlorine gas that can be transported at one time. If this problem cannot be solved, he can only act as a transport worker again and again.

But this problem obviously cannot be solved, and it can only act as a transport worker.

"call--"

Li Cha let out a breath, the chlorine gas in the iron tanks of the two space iron rings has been completely released, and it is meaningless to stay in the cemetery, so he released the "Earth and Stone Control" spell to repair the cracks that appeared on the ground, and return quickly.

Returning to the laboratory, he started to produce new chlorine gas, liquefied it into liquid chlorine, and then filled it into an iron tank, waiting for the next action.

In this way, for many days and nights after that, Li Cha's figure could be seen in the cemetery outside Baishi City.

In the tomb, the concentration of chlorine gas continued to rise, and eventually turned into a magic cave full of yellow-green gas.

Li Cha waited patiently for a while, making sure that all the creatures in the tomb should really be dead, and started the next step of the disinfection operation.

...

during the day.

There was a knock on the door of the laboratory and courtyard.

"Bang bang bang!"

Alex's iconic voice sounded.

"My dearest friend—Your Excellency Richard, I got what you asked for! Open the door!"

With a "twisting", Li Cha opened the door, and saw Alex standing outside the door with a trembling face full of fat. He hadn't seen him for a while, and the other party had gained a lot of weight—the chin had already stacked to four.

Behind the other party were several carriages, and on the carriages were bags of bulging things.

Li Cha glanced at it and didn't say much, just said: "Move in."

"Understood." Alex nodded and waved his hand. Naturally, some coolies brought things in and piled them up in the yard one by one. Some bags are not of good quality, cracks appear, and white powder is quickly scattered.

The powder looks like snowflakes, but it's not snowflakes, it looks like salt, and it's not salt, but...

...

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