Doutian had seen the vast scene of tens of thousands of people for a long time. He looked at Sheng Zhentao calmly and said:

"Sheng Bo, open your hands."

Sheng Zhentao didn't understand, but he did.

"Look at the palm of President Sheng's right hand. Is there anything unusual?"

Doutian smiles mysteriously.

The eyes of the crowd turned to Sheng Zhentao's right palm, and even Zhang Lan's eyes unconsciously turned to those thin hands, but they couldn't see anything for a moment. Dou Tian reminded: "you can use your soul power to observe, so that you can see clearly."

"There seems to be a faint phosphorescence."

The fat man was the first to call out.

"Yes, the phosphorescence is very weak, but you can really feel it with soul power."

The crowd nodded, and many people observed the phosphorescence.

"With this phosphorescence, you can prove that I, the doudan Association, stole the prescription. It's a joke."

Zhang Lan disdains the way.

The crowd also nodded. Although phosphorescence is rare, it is not a rare thing.

Dou Tian was not worried. He said with a smile:

"this phosphorescence can't be proved, but don't forget, what is this phosphorescence?"

"It should be phosphorite powder."

Some people in the crowd guessed.

"No, it's like luminous phosphor powder. It's a kind of material for making poison. It's colorless and tasteless. It's hard to catch with the naked eye. It can only be observed with soul power."

Cried another.

"Not bad."

Doutian snapped his fingers and said:

"this is luminous phosphor powder. The luminous phosphor powder has two characteristics. The first one is that it is small granular and almost weightless.

Second, it will only dissipate in more than three days, otherwise it will spread all the time, which is why luminous phosphor powder is the first choice for refining poisons. "

Speaking of this, Dou Tian pauses for a moment, turns his head to look at Sheng Zhentao and says:

"Sheng Bo, when I handed the prescription to you, I smeared some luminous phosphorous powder on the top."

Sheng Zhentao nodded, then seemed to understand what, suddenly turned to look at a person behind him, that is an old man in a gray robe, skinny, eyes are extremely sinister.

Sheng Zhentao said: "Lin an, I'll only show you the prescription!"

Hearing the speech, the old man's face changed wildly. He didn't even want to think about it. He turned around and ran.

"Can you run away?"

Sheng Zhentao seems to have been ready for a long time. He puts his hand in his hand and pats it. He hits Lin An's heart and falls to the ground, coughing up blood in his mouth.

Although Lin an is Lingyun chamber of Commerce and a Taoist Dan fighting master, his strength is only the peak of Yuanying's battle in Daojing. Where is Sheng Zhentao's opponent, he has no fighting power.

Dou Tian went to Lin an, grabbed his hands, and said:

"look at these hands again?"

"Luminous phosphor powder!"

The crowd screamed, and instantly realized that it must be the old man named Lin an who had leaked the prescription.

"Even if he divulges the secret recipe of your Lingyun chamber of Commerce, what's the matter with doudan society?"

Zhang Lan sneers, still struggling to explain.

"I'll make you die."

Dou Tian glanced at Zhang Lan and said:

"as a doudan master, don't you even know the characteristics of luminous phosphor?"

"Zhang Xi, raise your hands!"

Doutian burst out to drink, and turned his soul power. A powerful force rushed to Zhang Xi.

Zhang Xi had been scared out of his courage for a long time. He dared to resist and held his hands high in the air.

"Luminous phosphor powder!"

Some people in the crowd screamed. Above Zhang Xi's hands, with soul power observation, we can see many particles with faint light. What is phosphor powder?

"Did doudan master's Guild steal the prescription from Lingyun chamber of Commerce? No, to be exact, it's shameless to put someone in Lingyun chamber of Commerce

"It doesn't matter to put people in. After all, it's normal to fight openly and secretly. The most important thing is that they even sell poisons. They want to frame thousands of soldiers."

The crowd all looked at Zhang Lan and his son angrily. As Wan Fu pointed out, this kind of anger may not be able to withstand even those who are strong in battle tactics, not to mention their father and son.

Zhang Lan and his son trembled all over, and they were so scared that they could not stand still. They fell to the ground, and others in the doudan teachers' Association were also trembling.

They know that because of today's event, the reputation of doudan teachers' Association in Yanbei imperial city has been completely defeated by their father and son.

"President Zhang, what else do you have to say?"

Dou Tian smiles at Zhang Lan.

If only the profit is good, some people deliberately use it to harm others.

"I didn't copy a word of the prescription wrong, and I checked it several times. How could the refined soul quenching liquid be poisoned?"

Zhang Lan didn't speak, but Lin An said with an unwilling face.Sheng Zhentao and Lin Feng all look at Dou Tian with a puzzled face.

Dou Tian smiles:

"in the prescription I gave Sheng Bo, there is a kind of Xinmo herb. Xinmo herb is a kind of poison, but it is an antidote in the soul quenching liquid, which is just in balance with other liquid."

"No way. Why do the three of them have problems when the people we tested are OK?"

Zhang Xi couldn't believe Tao.

"That's because, after dilution, the drug properties will not change in a short time, but after exposure to the air for a long time, other drugs will volatilize and naturally become venom."

Doutian explained without delay.

The crowd immediately realized that the people of doudan teachers' Guild stole the prescription of Lingyun chamber of Commerce, and was found by Lingyun chamber of Commerce. They deliberately configured a clever prescription for doudan teachers' guild to get.

The doudan guild doesn't know how to preserve the soul quenching liquid. After being exposed to the air for a long time, the heart demon herbal liquid volatilizes. In this way, the doudan guild's affairs are exposed.

Zhang Lan and Ling Lin'an face a collapse, they know, today's thing is too much to argue, they have become the public enemy of Yanbei Imperial City soldiers.

"Lin an, you should know the rules of Lingyun chamber of Commerce."

Sheng Zhentao looks stunned and sweeps Ling an like a dead dog.

Hearing the speech, Ling an's face changed wildly and quickly begged for mercy: "president, Lin an has done something wrong. Please forgive Lin an once. Ling an will do everything for Lingyun chamber of Commerce."

"No!"

Sheng Zhentao said faintly.

"Chairman Zhang, help me. I'm doing it for you..."

Ling an knows Sheng Zhentao won't forgive him, so he has to ask Zhang Lan for mercy.

Poof! However, to everyone's surprise, Zhang Lan slaps Lin An's Tianling cap, and his skull is broken and he dies.

"Bewitch my son to do something wrong, damn it!"

Zhang Lan coldly looks at Lin An's body.

people has the final say, they didn't think that Zhang Lan was so cruel and cruel. He killed the Lin'an without saying a word. Now Lin an died and what he said was not what he said.

"Ladies and gentlemen, I will give you an account of what happened today. From now on, my father and son have no face to stay in the doudan Association."

Zhang Lan opens his mouth, and then gives a slight salute to the soldiers around.

The soldiers all around were silent for a while, and all of them didn't speak. They quit the doudan Association, which is the biggest punishment for Zhang Lan and his son.

Dou Tian and Sheng Zhentao don't speak. Although Zhang Lan and his son didn't do it right, they don't dare to kill them. They can only let Zhang Lan and his son leave.

After counting the breath, Zhang Lan and his son turn around and leave. Sheng Zhentao takes a deep look at Dou Tian. He is shocked. Dou Tian moves forward step by step, not only proving to the soul quenching liquid, but also forcing Zhang Lan and his son away from the doudan teachers' Association.

"Sheng Bo, it's time for us to leave today."

Doutian suddenly embraces boxing, and he doesn't plan to participate in the sale of soul quenching liquid.

"Doutian, return my son's life!"

Before Sheng Zhentao opened his mouth, there was a burst of strong breath coming from the void.