Now listening to Rong Yi's words, Ming Yulong also knows that Rong Yi wants to make himself relieved and not be depressed.

She is also an undercover ace after all, and she has never met any tricky things, and she will definitely be able to solve the matter of privately minting coins this time.

A smile finally appeared on her bright and soft face, Ming Yulong blinked her eyes and said briskly:

"Now that I am not trapped in the imperial capital, it is much more convenient to find out the counterfeit money. Many state capitals have counterfeit money in circulation, and now the government is investigating this matter tightly, but no one has been found. ”

Seeing that Ming Yulong cheered up, Rong Yi's handsome face also had a light smile, and analyzed the clues collected during this time,

"Although there are many state capitals where counterfeit money appears, the most widespread place is in the southeast, where it should have circulated in various places at first. If you want to check the minting of counterfeit money, the first thing to check is the source of goods. Coins do not grow naturally, and in order to mint them, they need manpower, financial resources, and a suitable and unobtrusive place. By checking it out in this way, you can narrow it down. ”

"Well, let's see where it's appropriate." Ming Yulong took out the map and looked at it with Rong Yi.

When the two of them were discussing the state capitals in the southeast where counterfeit money appeared in the house, a hurried and light footstep stopped outside the door and said respectfully: "Shizi, my subordinates have something important to report." ”

"Come in." Hearing that it was Qu Yan's voice, Rong Yi said lightly.

Qu Yan, who had to make him come in, saluted respectfully: "Shizi, the bottle of liquid you handed over to your subordinates for appraisal before has come out." ”

Looking at his heavy face, Rong Yi and Ming Yulong couldn't help but glance at each other.

The bottle of liquid that Qu Qing said was brought by Ming Yulong in the secret room of Wanren Villa.

At that time, when she heard what the owner of Wan Zhuang said, she fished out a bottle and came back to see what the unique secret recipe was.

"What did you find?" Ming Yulong said curiously.

"There are a lot of forbidden drugs in that bottle of liquid, although I don't know all the ingredients, but those liquids can destroy the mind of the person who takes it," Qu Yan said: "To put it simply, you can turn people into puppets and let others manipulate them." ”

Drugs that turn people into puppets?

Why would Wan Ling Villa study this kind of thing?

Thinking of the strange conversation between the owner of Wanzhuang and the mysterious person that day, Ming Yulong intuitively felt that there must be something strange in it.

"Wanren Villa has been forging swords for many years, even if you want to open a new sword kiln, you don't need to open it underground. But I've never heard that there will be a sword-casting sword kiln built underground in the mountain villa," she thought carefully about what she found in Wanren Mountain Villa, and muttered: "It seems that it hasn't been built for a long time, and the sword has not been officially cast yet, so why should someone be sent to guard it strictly?" ”

Listening to Ming Yulong's words, Rong Yi's eyes couldn't help but sink slightly, he also understood the situation in various parts of Tianyuan's country back then.

The underground sword kiln of Wanren Mountain Villa is full of strangeness, and it is indeed not quite right.

Everything that is abnormal will be a demon.

As if thinking of something, Rong Yi's slightly dull gaze couldn't help but become distant, and his voice said in a deep voice:

"What you said reminds me of something. Ten Thousand Blades Villa makes a living by forging swords, and it needs a lot of metal to be transported into the village, so even if it is seen, it will not be strange. And this puppet liquid"