"Manjussahua, this substance is a chronic poison, colorless and odorless, and even kills people invisibly, making it impossible for current medical equipment to detect it."

Xiao Chen said loudly.

"However, this thing has another feature that few people know."

As Xiao Chen spoke, he took out a pack of medicine powder from his pocket and poured it into a basin of water.

This pack of medicine powder quickly dissolved in water and had no color.

"This is the medicine powder I configured this morning. When it comes into contact with Manjussahua, it will react! The poisoned person should have touched Manjussahua, so his hands will turn blue when he put them in the basin!"

Xiao Chen looked at everyone and said seriously.

“…”

Everyone was a little skeptical about hearing this, and it would change color?

"Brother Chen, the poisoned person should wash his hands, right?"

Su Xiaomeng couldn't help asking.

"Well, he can wash his hands, but the toxicity of Manjushahua will be carefully penetrated along the pores, which is impossible to wash away! In fact, the old man's body now has the toxins of Manjushahua. If you don't believe it, I can cover it up for you now."

Xiao Chen said, bringing the basin to the bed, then picking up a tissue and throwing it into the basin.

Then, he took out the wet tissue from the basin and placed it on Mr. Su's hand.

"Mr. Don't worry, the tissue will change color immediately, and it will be a normal reaction."

Xiao Chen said to Mr. Su.

"Um."

Mr. Su nodded and looked at the tissue on his hand.

The eyes of the others also fell on the sound of tissues. They looked carefully, afraid of missing something.

Soon, the tissue changed, and a faint blue color appeared at a speed visible to the naked eye.

"Wow, it's really changed color!"

The scene, such as Sophie and others, made surprised voices.

"Did you see it? This is a discoloration caused by a tiny amount of Manjussahua, and the poisoned person will definitely have more toxins than these in his hands!"

Xiao Chen picked up the tissue and looked at Su Zhimin and others.

"Hmph, who knows what this reaction is? Xiao Chen, what is your intention?"

Su Zhimin glared at Xiao Chen and said.

"This is a pharmacological reaction, and I have no other intentions, I just want to find someone who is poisoning."

Xiao Chen said lightly.

"I think the third brother is right. You must have another purpose when you come here today! Now, please leave, the Su family will not welcome you!"

Su Zhimin said coldly.

Xiao Chen did not speak anymore, but looked at Mr. Su.

With Su Qing's support, Old Master Su slowly sat up.

His turbid old eyes swept across everyone, and his voice was deep: "Everyone, wash your hands in the basin!"

"Father, how can you believe his nonsense, he..."

Su Zhimin's face changed slightly and he said.

"My words won't work?"

Mr. Su looked at Su Zhimin and said in a deep voice.

"No, of course it works, I'm just worried..."

"Are you guilty?"

Xiao Chen sneered and interrupted Su Zhimin's words.

"I feel guilty! Xiao Chen, if none of us changes color, you are not allowed to step into the Su family in the future!"

The Su family stared at Xiao Chen and said loudly.

"good."

Xiao Chen nodded.

"Now, it's time to start, who will come first?"

"I'll do it first!"

Su Qing spoke.

"I often come to see my grandfather, so I'm within doubt, so I'll come first."

"good."

Xiao Chen nodded, picked up the basin of water, and came to Su Qing.

Su Qing reached in, shook her hand gently, and then took it out again, without changing color.

"No problem, next one."

Xiao Chen said.

"I'm the second one."

Su Xiaomeng also stepped forward and tried it, and there was no problem.

"I'm the third one."

Sophie also came up, without changing color.

Soon, the younger generation in the room finished the trial, and it was time to get to the Su brothers.

"I'll do it."

Su Yan stepped forward, glared at Xiao Chen, and then reached into the basin.

"How is it, is it okay?"

"Well, I said, you don't have the courage to poison."

Xiao Chen nodded.

"you……"

Su Yan almost died of anger. Is this saying that he is a rat?

After Su Yan finished the test, the second son of the Su family also went up and tried it.

In the end, Su Zhimin was the only one left.

"Master Su, it's your turn."

Xiao Chen looked at Su Zhimin and said.

"Um."

Su Zhimin nodded, came to Xiao Chen, and stretched out his hands.

In just a few seconds, Su Zhimin's hands that were placed in the water began to appear.

“It’s changed color!”

Su Xiaomeng, who was standing next to her, exclaimed in surprise.

The others also looked over and all their eyes widened.

Su Zhimin?

Is he a poisoner?

How is that possible!

Everyone couldn't believe it, including Su Qing and Su Xiaomeng.

But Mr. Su on the bed narrowed his eyes and couldn't help but look gloomy.

"No, it's impossible!"

Su Zhimin's face also changed drastically, and he suddenly pulled out his hands from the basin.

"How is it impossible? Master Su, look at your hands!"

Xiao Chen looked at Su Zhimin and said coldly.

"This is your conspiracy! How could I be the poisoned person!"

Su Zhimin stared at Xiao Chen and said loudly.

"Ha, how is it impossible?"

Xiao Chen sneered.
Chapter completed!