After sending Steward Hu away, Liu Yu did not rest, but took a small package of potions out of the small building, which he had refined in the past three days.

At the entrance of the small building, there were six bodyguards guarding there, saying that they were guards, but in fact, it was more like watching the gate and not allowing Liu Yu to enter and exit at will. Glancing at the six bodyguards, a sneer appeared on the corner of Liu Yu's mouth, and then he only heard him greet him: "A few of you, come here." ”

Hearing this, the six bodyguards suddenly trotted over.

Liu Yu restrained the sneer on his face, and instead took out a potion from the small bag in his hand and opened it, and then, he didn't see any movement, but the six bodyguards seemed to have lost their sense of direction, and stumbled and ran around.

The six bodyguards had inhaled hallucinogenic potions, and by this time they were all hallucinating, unaware of everything that was happening in the outside world.

Seeing this, Liu Yu covered the test tube plug of the hallucinogenic drug that had not yet been volatilized, and no longer cared about the six bodyguards.

Without the six bodyguards who were in the way, Liu Yu carefully checked around his small building, and he planned to arrange a large array of potions at the door of the small building.

This small building will also be regarded as his permanent residence in the future, and he can't always be unguarded against the outside world, so that some irrelevant people can break in if they want.

Liu Yu first took out the hallucinogenic agent and buried it in several specific locations. Then came the Blindness Elixir, then the Sleep Elixir and the Corrosive Elixir.

After placing the medicine, Liu Yu also placed a miniature control chip in each place where the medicine was stored. This small miniature control chip is the core of the operation of the entire potion array.

Liu Yu can accurately control the state of each medicine by controlling the chip. Whether to confuse the intruder with hallucinogenic drugs so that the intruders cannot find the location of the small building, or to attack the intruders with blindness potions or even corrosive agents, the small chip control of the full screen.

After everything was arranged, Liu Yu placed several hidden monitoring devices around the small building, so that he could monitor the dynamics around the small building at any time.

After the arrangement of the potion array is completed, he only needs to add potions to the potion array regularly to maintain the operation of the potion array, and he can defend the entire small building like an iron bucket.

With this potion array, Liu Yu dared to say that even if an S-level powerhouse wanted to break into his small building, he would have to pay an extremely heavy price.

Seeing that the potion array began to operate, while the six bodyguards were still spinning around in circles, Liu Yu couldn't help laughing. I saw him take out the antidote and wave it twice in the air.

It didn't take long for the bodyguards to regain their senses, but they didn't seem to know what had happened before, and continued to walk to the door of the small building to stand guard.

Liu Yu had already returned to the small building, ignoring the things outside, but at the door of the east courtyard, Steward Hu was in a hurry at this moment.

The three pharmacists sent over from the House of Elders were all very famous, even the assistants of the three pharmacists, all of them looked at people through their nostrils.

"What are you talking about, Liu Yu's kid refuses to come out to greet us!" A thin man with an apothecary badge roared.

"Yes, Yu Shao also said, you can come if you want to come, and you can leave if you don't want to come." Steward Hu finally didn't dare to repeat Liu Yu's original words, you must know that Liu Yu said at the time, 'Either come in by yourself, or get out of here!' ’

"What a good Liu Yu, in the past, when he couldn't stand it, he would only pretend to be a bag, but now he has just become a little pharmacist, and he dares to put garlic in front of us! Hmph, see how I clean him up! The thin pharmacist continued to roar, "Let's go in and meet this Liu family's first heir in line for a while!" ”

Steward Hu also wanted to follow Liu Yu's instructions and take a few people to the flower hall to wait, but he was scolded by the grumpy thin pharmacist.

In desperation, Steward Hu had to take someone to the small building where Liu Yu lived.

The group stopped outside the small building, and Steward Hu wanted to go in to make a report, but was directly pushed by the thin pharmacist.

Steward Hu also has a temper, thinking that he was the person who was a housekeeper in the Elders' House at the beginning, and no one could stammered when he saw him, even if these pharmacists didn't take him seriously at that time, but there was nothing disrespectful to him on the surface.

But now it's a good thing, these pharmacists just yelled at him, and even pushed him.

Steward Hu didn't dare to be angry with these pharmacists, after all, his identity was different, and he was a housekeeper, even if he was a close confidant of the elders, he was not as noble as the pharmacist in terms of status.

However, Steward Hu didn't dare to be angry with these pharmacists, but he held a grudge against Liu Yu, if it wasn't for Liu Yu to make trouble, the second elder would not have transferred him to monitor Liu Yu. If he hadn't been transferred to Liu Yu, he would naturally not have been affected by the bird's anger of these pharmacists!

At the moment, Steward Hu no longer blocked these pharmacists, they could do whatever they liked, and if Liu Yu asked at that time, he would just say that he couldn't stop it.

Seeing that Steward Liu stopped talking, the thin pharmacist asked in a vicious voice, "Liu Yu lives in this small building?" ”

"Yes, yes." Steward Hu replied with a smile.

"Let's go, let's go in, I want to see how big this first heir of the Liu family is!" The skinny pharmacist greeted.

Everything that happened outside the small building, Liu Yu saw it clearly through the monitor, and at the same time, the corners of his mouth once again sneered.

Before, as soon as Steward Hu left, he arranged the potion array, just to prepare for this moment. Steward Hu is a person sent by the Elders' House, and he can't be trusted, so he can only teach these invincible pharmacists a lesson by himself.

The thin pharmacist was led by two young men who also wore the Order of Junior Apothecary, and behind the three were more than a dozen pharmacist apprentices.

The group stepped into the range of the potion array, and Liu Yu lightly tapped on his wrist-shaped brain. Immediately after, there was a subtle change somewhere outside the small building.

Several potion bottles buried under the lawn began to slowly evaporate the potion outward.

Looking at the arrogant appearance of the three pharmacists, Liu Yu felt that using hallucinogenic potions alone was no longer enough to relieve qi. He was on drugs for blindness.

The thin pharmacist swaggered to the front, with an unstoppable expression on his face. As he walked, he suddenly felt some dry and itchy eyes, so he raised his hand and rubbed his eyes.

If the thin man could look back at this time, he would find that there were more than ten people in their line, all of whom were rubbing their eyes.

The thin man rubbed his eyes, but the more he rubbed them, the more uncomfortable they became, first one eye, then two. Rubbing and rubbing, he found that his eyes seemed to have changed from a slight itch at the beginning to an unbearable burning pain.

"Damn, why do your eyes hurt all of a sudden?" The thin man said scoldingly.

"My eyes hurt a little too." A pharmacist beside the thin man also said.

"Me too!"

"Me too!"

……

Now, no matter how sluggish this group is, they know that something is wrong.