However, the expressions of the two men and women who were brought down from the second and fourth floors obviously changed when they heard Steward Han's words. These were all seen by Steward Han, and a cold light flashed in their eyes!

Song Yang was also very nervous at this time. Su Ruoxi told him about the fish-eye grass and how to verify the fish-eye grass, and he only passed it on to Manager Han and Elder Yu!

It's not that Song Yang doesn't trust Su Ruoxi, it's that Song Yang just can't help being nervous!

Xiong Ze is simply curious. Xiong Ze has seen Su Ruoxi's medical skills and alchemy level with his own eyes, so he does not doubt Su Ruoxi's words at all, but it is the first time he has heard of this method of finding the poisoned person. , so very curious!

In the whole Zhenwei Building, apart from Su Ruoxi and Lan Die, the two men in the box on the fourth floor only had the windows open and no one came out!

"Yu Lao, start verifying!" Manager Han said to Yu Lao.

Yu Lao was very nervous in his heart, but his face was calm, because now he had no other choice. From the moment he said the fish-eye grass, he couldn't help but back down, otherwise let alone Zhenweilou. I'll let him go!

The person who really poisoned, if he didn't find it, he would definitely not let him go!

However, thinking of Song Yang's voice transmission, Yu Lao was apprehensive because Song Yang said that he had never heard of it, and had never seen it before!

However, it is the only way for him now!

Moreover, Song Yang's tone was very determined when he said it, and it seemed that what he said was not a lie. Elder Yu had also heard about Song Yang and Steward Han's daughter, so Elder Yu felt that Song Yang would not cheat on Zhenwei Lou!

Moreover, once he really finds the murderer, not only will his status be preserved, but he may also become famous, which is also a good thing for him!

Thinking of this, Yu Lao made up his mind, glanced at the six people controlled by the secret guards of Zhenwei Building, and then looked at everyone in the hall!

"Everyone, I have already said about the characteristics of fish-eye grass just now. I think everyone knows that the six people in front of me at this moment all have fish-eye grass and other medicines related to fish-eye grass on their bodies, or have been in contact with fish within seven days. Eye grass or something containing fish eye grass is also the person most likely to poison the seniors who are poisoned today..."

"Now everyone is curious about how to verify who actually poisoned them. That old man is no longer in the dark. It's not difficult to know who actually poisoned them, but I would like to ask this senior first!"

Yu Lao said, looking at the old man who was sitting in the seat, and the old man who seemed to have a thoughtful face continued: "Dare to ask this senior, the chronic poison you are in is the Moon Shadow Poison, and the poison occurs every month on the night of the full moon?"

The old man was stunned when he heard the words, and looked at the old man in shock: "How did you know about the Moon Shadow Poison? Where did you know it?"

The old man said and rushed to the front of Yu Lao excitedly, if it wasn't for steward Han to stop him, I am afraid that the old man would directly arrest Yu Lao!

"Senior, don't be impatient, senior was poisoned in our Zhenwei Building today, and I hope that senior will cooperate with us to find out what happened!" Manager Han said while watching the old man on guard.

The face of the other party seems to be unresolved, but the speed of the other party just now, even he can't see clearly, if he hadn't reflected it in time, Yu Lao would have fallen into the other party's hands now!

This shows that the opponent's strength is unfathomable. When did Zilong City have such a master? And it still appears in the west of the city?

The old man came back to his senses, but he did not continue, but he was still excited when he looked at the old man!