"The source of the poison has not been found so far..."

Speaking of this, Mo Yun paused, and a hint of helplessness appeared on his pretty face.

After a pause, she continued: "This poison is so weird that even Master Kushan is helpless unless the source of the poison is found."

Master Kushan is the top alchemist in the Mo Kingdom. He has cultivated medicine and has reached the fourth level.

He is also the chief physician of the royal family and has served the royal family for many years.

"Have the water sources, food, and daily necessities for the soldiers been checked?"

Zheng Zhi asked again.

It is said that disease enters through the mouth. Even if the Corpse Sect wants to poison, it can only start from these aspects.

"I checked everything and found nothing."

Mo Yunqian shook his head.

Hearing this, Zheng Zhi frowned.

how so?

There are only a few ways to poison!

Could it be airborne?

But in this way, the possibility of not being discovered is extremely slim.

After all, despite being a fourth-grade alchemist, there are hundreds of military doctors and dozens of pharmacists among the 300,000 troops.

It is airborne, so it is impossible to escape their detection.

Especially when you reach the level of Kushan, you have a strong sensitivity to poisons and medicines.

Even if it is colorless and tasteless, it cannot escape their eyes.

"Yun Qian, before the outbreak of the epidemic, was there anything unusual in the military?"

Zheng Zhi asked again.

"No."

Mo Yunqian shook his head: "The plague only started to appear after the defeat of the Night Kingdom's army. At first, only a few soldiers got sick, and we didn't take it seriously. We also planned to launch a complete general attack on the Night Kingdom the next day."

"But in just one night, soldiers continued to be infected. Only then did we realize the seriousness of the matter and began to take some measures."

Speaking of this matter, Mo Yunqian showed a trace of self-blame on his face: "The speed of the spread of this plague is far beyond our imagination. In just a few days, one-third of the entire army was infected. Now one day

The soldiers who died due to the epidemic and who were seriously ill were close to the masses."

Hearing this, Zheng Zhi fell silent.

In his mind, he kept recalling Mo Yunqian's words.

As long as it is a plague, it cannot be without its source of poison.

Mo Yunqian must have been too anxious and overlooked some details.

"After winning, after winning..."

Zheng Zhi murmured softly.

Many generals saw this and did not say anything to disturb them.

Suddenly, Zheng Zhi's eyes lit up, and a conjecture flashed through his mind.

After a moment, he looked at Mo Yunqian and slowly exhaled: "Yunqian, maybe I know where the source of the poison comes from..."

"where?"

Mo Yunqian asked hurriedly.

All the generals also looked at Zheng Zhi.

"Go and check to see if the first batch of infected patients are all soldiers who were injured during the battle with the Night Kingdom army."

Zheng Zhi’s words were astonishing.

Immediately, she added: "In addition, find a few more weapons used by the soldiers of the Night Kingdom and send them here."

Hearing this, Mo Yunqian's beautiful eyes narrowed.

Without hesitation, she immediately ordered: "Do as Zheng Zhi said."

How dare all the generals be negligent?

One of them immediately got up and left the camp.

As for Zheng Zhi, his face was calm and his brows were furrowed.

This is not food-borne at all, nor does it have anything to do with water sources, nor is it air-borne.

If his prediction was correct, it was blood-borne.

The Night Kingdom and the Corpse Sect joined forces, and the weapons of the Night Kingdom soldiers were coated with poisonous germs.

Anyone injured by their weapons will be poisoned.

But the genius of Corpse Sect is that this poison has an incubation period.

Once the incubation period has passed, it will break out and spread.

This is why Mo Yunqian and the others have been searching for the source of the poison for a long time but cannot find it...

After a while, the general who ran out turned back.

His face was as gloomy as a haze.

"how?"

Mo Yunqian asked hurriedly.

The general said: "What Mr. Zheng said is correct."

"My subordinates went to investigate and found that the soldiers who showed symptoms first were all wounded."

Then, he threw several spears on the ground.

Looking at the models, these are weapons used by soldiers of the Night Kingdom.

Mo Yunqian's face turned ugly: "Master Kushan, please come to the commander's tent and test these weapons."

"Perhaps, there is no need to trouble Master Kushan."

But at this moment, Zheng Zhi interrupted.

Everyone looked at Zheng Zhi in confusion.

Even Mo Yunqian looked confused.

I don’t know what Zheng Zhi wants to do.

"I'll be fine if I come."

Zheng Zhi knelt down and picked up a spear.

"You come?"

Everyone was shocked and a little dazed.

Will you also test for drugs?

Isn’t this a method that only pharmacists can use?

Everyone was dubious.

Of course, it is more doubtful.

After all, Zheng Zhi already has enough aura.

It would be really shocking if I had the identity of a pharmacist again.

You know, this guy is only nineteen years old!

But soon, Zheng Zhi used practical actions to break everyone's doubts.

I saw that he was holding the gun body tightly in his palm, and the hot flame was burning.

In the blink of an eye, the entire gun was wrapped in flames and melted rapidly.

But as he breathed, the spear melted into a ball of liquid.

The weapons of these soldiers of the Night Kingdom are only made of fine iron, and have no resistance at all under the fire of his hell soul.

And as the flames evaporated, a dense poisonous gas emerged from the liquid...

"Source of poison?"

The generals' pupils shrank.

They are naturally familiar with poisonous gases in liquids.

It seems to be to completely confirm the conjecture.
To be continued...