Maureen explained from the beginning, "well, the black water I brought back turned into worms inadvertently. I didn't have time to study these worms. When I came back yesterday, I found that the worms had died."

"I thought that these insects would die in a certain time, so I went to the sulfur pool to have a look, and found that the insects in the sulfur pool were still alive, so I knew that they would not die naturally."

"So, I took out the dead insects for inspection, and found something similar to alum in them. Later, after another inspection, it was confirmed that it was alum."

"Alum?" Chu zhe knew that this thing is aluminum potassium sulfate dodecahydrate, also known as alum, which is toxic and can kill brain cells after long-term consumption. It also has antibacterial effect, but what does it do with insects?

"Yes, this thing can actually cure diseases. But I didn't expect that on the dead black worms. I found alum. "

"It's nothing to find alum, but the strangest thing is that I don't have these things in my lab at all," he added

Chu zhe listened to Mo Lin quietly and said, "because I came in a hurry at that time, I didn't bring a lot of chemical materials, just some commonly used herbs."

"The herbs I brought here are just to remove the poison from the boss, so I didn't think I would use other things."

"So, in this place where there is no alum at all, there is a bright inkstone. So do you think it's strange, too? "

Chu zhe nodded, "but could it be those insects that come with them?"

"Impossible, because alum rarely appears in this place after all. Before I treated you with sulfur pool water, I also studied the pool water. There's no way there's alum in it. What's more, there's alum on the surface of the insect box. "

"That's strange. There is no alum in the pool, and there is no alum in the medicine room, so where do they come from? " Chu zhe touched his nose and said doubtfully.

"This is a place I doubt very much. In this laboratory, you can all come in except me and Yaowang. I forgot to lock the door of the laboratory

Hearing what Maureen said, Chu zhe became nervous. "You don't doubt us, do you?"

"No, no, no, no, I don't doubt you? The main reason is that this phenomenon is so strange that I can't help thinking about it. However, I still suspect that he LianBo is the most

In fact, they were all wary of him. After all, he often disappeared after he came here, and he didn't seem to care much about Chu Yun.

It's really hard for them to believe that he LianBo is really good to Chu Yun, and his behavior is really hard to accept.

However, as Chu Yun's own father, he didn't want to think about him like this, but he probably used Chu Yun as a vessel to cultivate these poisonous insects.

If it's really what they think, why does he want to kill these insects?

"You say, what is he for?"

Maureen shook his head. "I don't know. But don't worry. I'll find out why. "

Of course, Chu zhe believed in Maureen. Maureen really worked hard during this period, but how long does it take him to find out the truth? Can Chu Yun wait? No one is sure.

Chu spent a whole night looking for his study, room and all the places in the living room before. Finally, in a small drawer of the study, I found the dusty key.

At that time, when grandfather Maureen gave the key to him, he just said that he would keep it, but he didn't say that it was of any use. Maybe he didn't care for a moment, so he threw him into a small box, which has been put for more than ten years.

It's just when we really need it now, but we've spent a lot of time and effort.

Chu Yinglong didn't have much rest for one night, so he gave the key to the king of medicine and brought it to Molin.

Just as he was chatting with Chu Zhe, the king of medicine suddenly came. Maureen's heart beat. Although he knew that he shouldn't doubt Yao Wang, his sudden appearance caught him off guard. There is still some uneasiness in my heart.

He didn't know what Yao Wang had heard? How long have you been waiting outside? Have you heard all they said today."This is the key that old man Chu asked me to give you. Take it. Don't lose it."

After medicine king came in, he didn't talk nonsense, and didn't ask Chu zhe why he was here. Instead, he handed the key directly to Molin, "there may be something you need in that box. Open it up and have a look. "

When Maureen got the key, he wanted to open the box. But he looked at Yao Wang and Chu Zhe. Can he open it in front of them? Or should he avoid the king of medicine?

"Aren't you looking forward to opening that box? Now the young master is in danger. What are you hesitating about? " The king of medicine saw that after Molin got the key, he was still standing there.

Hearing this, Maureen was even more nervous. His hand with the key was sweating.

"What's the matter? What's the matter with you today?" After all, Maureen was very anxious to get the key.

The king of medicine frowned a little, and Maureen could not stand still. He laughed awkwardly. "I just didn't react to it. This key is too heavy."

Yao Wang suddenly laughed, "what a silly boy. Beat the box quickly. I also want to see what's in the box. Your grandfather must have left some treasures in it. Maybe there will be some medical books that are helpful to the young master?"

It's true that if the box is filled with the medical skills of recording Gu and Du, it will play a certain role in Chu Yun's illness. That's what Maureen thought.

But if there are ordinary things in it, it will be miserable. As he walked, Maureen murmured in his heart, but he did not dare to stop for a moment, and went directly to the box.

Maureen put the key in, turned it slightly, and the lock on the box fell with a click