Daughter not a concubine: black-bellied arrogant killer concubine

As he said that, Yun Sheng picked up his chopsticks and picked up a piece of barbecue.

But before putting it into his mouth, he was stopped by Wuyou's voice: "Wait a minute."

Yun Sheng looked at Wuyou.

Wuyou pulled out a silver needle out of nowhere from his sleeve pocket.

After trying every food one by one, seeing that the silver needle hadn't changed, I let Yun Sheng chopsticks feel at ease.

The most commonly used poison in ancient times was arsenic, and there was no modern refining process in ancient times, so the extracted arsenic would contain a small amount of sulfur or sulfide.

When silver encounters sulfur, it turns black.

Therefore, ancient people often used silver needles to test poison.

In fact, the silver needle poison test is not accurate, because many poisons that do not contain sulfur will not have any reaction when the silver needle is inserted.

Conversely, some non-toxic but sulfur-containing things, such as egg yolk, will turn black when silver needles are inserted.

But Yun Sheng naturally wouldn't tell Wuyou about these things, lest he ask how he knew these things.

When I asked myself what sulfur was, I still needed many explanations.

Wuyou is not someone else, he knows everything about Yun Sheng from childhood to adulthood, so Yun Sheng can't do anything like prevaricating others, and prevaricating Wuyou is taught by Master Xingxin.

"As Yun'er said, it's better to be careful when going out." Wuyou said.

Yun Sheng didn't say much, and knew that Wuyou's worry was not unreasonable.

This trip was escorting military assets and food, and if there was a slight mistake, it would probably cause irreparable and serious consequences for the court.

Moreover, although it seemed that the journey was peaceful this day, they still didn't know if there was any danger and how many dangers were waiting for them on the long journey ahead.

Yun Sheng and Wu You had dinner, and the sky was getting dark.

Torches were lit in the camp to keep the beasts of the woods from camping.

In the night, the camp gradually became quiet.

Wuyou summoned Sun Meng and explained a few words outside the account.

Then he went back to the tent and said to Yun Sheng: "Yun'er rest first, I will check the camp."

There was no need for the Fourth Prince Wuyou to do things like check the camp goods in person.

But Yun Sheng understood that this was the first task Wuyou received after returning to Chang'an Palace.

In any case, Wuyou can't let this mission go wrong.

So he does everything by himself.

Yun Sheng nodded lightly: "Well, be careful."

After Wuyou left, Yun Shengsheng artificially changed the bath water for Wuyou.

Then I saw that there was only one bed in the room, obviously it was prepared for worry-free.

Yun Sheng pulled out a quilt from under the bed, spread it beside the bed, and lay down on the quilt with his clothes on.

Because it is summer, and the ground is still covered with thick felt blankets, it will not be cold.

On a summer night by the forest, the breeze blows into the tent through the slightly blown curtain.

Yun Sheng turned sideways, with one hand resting on his arm, because he hadn't traveled long distances in such hot weather for many years, so he was exhausted all day long.

After lying down, he fell into a dream in a daze.

Thoughts in the dream were chaotic, causing chaos in the mind.

Suddenly hearing clear footsteps, Yun Sheng opened his eyes in a daze.

Seeing that the person who came was Wuyou, he closed his eyes and continued to sleep.

And Wuyou checked the camp and returned the goods to the account.

Seeing Yun Sheng's small body, lying on the ground with his clothes on.

He couldn't help frowning slightly, and stepped forward quickly.

Seeing Yun Sheng opened his eyes, he wanted to say a few words to her, but before he could speak, he saw that she fell asleep again with her eyes blindfolded.