Clostridium tetani, also known as Clostridium tetani.

You can find it in feces and rusty iron objects.

This thing has extremely strong resistance and can survive in nature for a long time.

Lao Zeng was penniless and all he could do was to use natural conditions to find a way out for himself.

While Pete was away, there were only him and Skeleton in the huge laboratory. The two looked at each other and took out a bottle of rusty iron powder.

That was scraped off from rusty iron. The prison is a piece of iron and there is no shortage of this stuff.

All Lao Zeng had to do was use laboratory equipment to extract tetanus bacteria.

The second poison is nicotine. There is no shortage of cigarettes in prisons, so extracting nicotine is very easy.

Just 50 mg is enough to kill an adult.

The steps are as follows

Extraction: Take the chopped tobacco leaves and soak them in a sodium hydroxide aqueous solution, stirring and filtering the liquid.

Place the filter cake in clean water, mix evenly, and filter out the clear liquid.

Extraction: Transfer the drug solution into a separatory funnel, add extraction solvent, stir, collect, and repeat three times.

Distillation: Heat and distill in a water bath, use a condensation device to recover the extractant and obtain the residue.

Crude:

The residue was evaporated to dryness in a water bath, and water solvent was added, followed by methanol, mixed, stirred, and filtered.

The filtrate was collected, saturated acetic acid solution was added, the precipitate was filtered, and air-dried to obtain crude nicotine salt.

Refining: Dissolve the crude product in ethanol-water solution, heat to boiling until the crude product is just dissolved, cool naturally, place for crystallization, and filter the crystals to obtain the refined product.

Time passed by minute by minute...

The skeleton was responsible for keeping watch, paying attention to the movements at the door, and occasionally using his body to block the camera to create opportunities for Lao Zeng to extract the poison.

An hour later, two thumb-sized medicine bottles were filled with nicotine and tetanus bacteria respectively.

I don’t know what happened. It’s been so long and Pete hasn’t returned yet.

Since that was the case, Lao Zeng didn't hesitate and took out a condom from his trouser pocket. Zeng Mishan sealed two thumb-sized medicine bottles.

"Swallow it and find a way to take it out." Zeng Mishan handed the sealed medicine bottle to the skeleton and said.

You need to be searched when leaving the laboratory, and the search is very large. The best way is to swallow it and take it out.

The corner of his mouth twitched fiercely, and the skeleton couldn't help but ask: "Can this thing really help me?"

The prison fighting competition has begun, and poisoning is very risky. Skeleton couldn't help but look at Lao Zeng a few more times.

"Give the things to Boss Yi after you go out. All you have to do is evaluate your opponent before the game. If you feel you are no match for him, Boss Yi will find a way to poison your opponent." Zeng Mishan said calmly.

The skeleton was still worried and asked, "Is there a safer way?"

Glancing at the skeleton, Zeng Mishan confidently said, "Poisoning is just a precaution. Come with me to the medical room later."

Medical room? What are you going to the medical room for? The skeleton looked surprised.

"What are you going to the medical room for? To visit the beaten Tachibana Hina and the gossip girl? I'd be very excited to have a bayonet fight with them before the game." The skeleton tried to guess and expressed his wish by the way.

As the most beautiful female prisoners in Asia, Tachibana Hina and Gossip Girl had their buttocks torn and bruised under Danny's brutal hands.

After Zeng Mishan's rescue, her injuries improved rapidly and she has now returned to the women's prison area.

What makes Lao Zeng extremely depressed is that man proposes, God disposes.

He saved the two girls to do them a favor and get them to help him deal with Wanda, but he didn't expect that the woman was released from prison.

The day Wanda was released, the prison was in an uproar. In all the years of Cell No. 79, Wanda was the first woman to be able to walk out alive.

To be precise, she is a modified woman.

However, Wanda's man, Saint, has been cursing a lot these days, angrily scolding Commons for being useless and a despicable villain.

He even injured a prison guard.

Of course, the saint's fate was not good either. He was put in solitary confinement, just like Zeng Mishan was when he first went to prison.

Most of the people who knew the truth about the five most evil prisoners on the red list felt sad for the saints.

Satan is the one who knows the reason best. Letting Wanda go is just a matter of the two sides fighting each other and the fisherman taking advantage.

He wants Wanda to die at the hands of the Gambino family and guide the Saints into an endless fight with Satan.

The success rate of this tactic of shifting the blame is frighteningly high because Commons has the support of the senator and can easily manipulate the media.

There was just one thing that Commons overlooked: Dannyfer had directed the Saints' brother to attack Zeng Mishan's family behind his back.

Under the instruction of the United Nations, Interpol is strictly investigating all businesses of the Anthony family. Today, the Anthony family has long been a toothless tiger.

Even if Commons' plan succeeded, the Anthony family would not dare to take action at this time.

I believe that in a few days, new situations will occur...

Prison medical room.

Lao Mei was not there as usual. He was obsessed with the research of head replacement. Unless someone on the yellow list was injured, he would not help.

The entire medical room is open, except for the medicine storage room.

Just as Lao Zeng said, when the two stopped refining drugs and planned to leave the laboratory, they were searched by the prison guards at the door.

They asked him to take off all his clothes and even check his teeth and glasses.

The skeleton was very glad that he swallowed the medicine bottle. Once it was found, he would be the first to die.

Commons was reluctant to kill Lao Zeng.

"Let him go!" After completing the inspection, the prison guard breathed a sigh of relief.

The warden has said that if Lao Zeng is allowed to take out harmful substances again, the prison guards will have their entire monthly salary deducted.

There was no conversation along the way, and the two went straight to the medical room.

To the skeleton's surprise, Boss Yi had been waiting for a long time.

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