The room became empty.

The ring, called "Taizun", was whispered on my left index finger for more than thirty seconds after it had been incorporated into all the red and blue potions in this room.

Obviously, it was excited about its first show of power after a long absence.

When the ring has its own thoughts, the feelings expressed are equivalent to human beings, and I define it as: an epoch-making high-tech product that gathers various emotions such as a sense of achievement, a sense of mission, and a sense of responsibility.

"Taizun......" I whispered the name, feeling that this title was too domineering.

"Alright, before they come here, let's go to another room and "get" something!"

When Lin Ziye said "take something", his tone seemed to be the same as taking something at his own home, so it was taken for granted.

Lin Ziye's original intention was excellent, taking away the medicine that these dark workers had worked so hard to make would indeed be able to deal a heavy blow to the Dark Alliance fundamentally, although the ingredients of the drug were not known yet, but since one drug can revive the roe head rat guy, then, another drug must be harmful to the human body...... Well, I guessed so.

Of course, there is also a subtle possibility.

Take more of this medicine, and in case one bottle is not enough to treat the fainting guy, then use a few more bottles, because it occurred to me that there are still "several boxes" of this kind of treatment.

"Good!" I nodded.

"Let's go!"

Lin Ziye suddenly grabbed my shoulder, my body shook, and something incredible happened.

I looked down at my hand, and although I could feel it, my eyes couldn't catch the picture of the hand. My body became transparent, it happened when Lin Ziye's hand was on my shoulder, and I looked back at Lin Ziye in confusion, although I knew that Lin Ziye was behind me, I couldn't see anything, just like my own hand.

"Midnight, what's going on, am I going to be invisible?" I couldn't believe my eyes, in fact, even if I did, I couldn't see anything.

"Let's talk about it when we go out!" Lin Ziye said simply, but his hand still stayed on my shoulder and did not take it down.

"Oh!"

I responded and headed straight for the door.

Again, we walked out the way we came, but the difference was that this time we didn't have to hide our eyes and ears, and watched the busy dark workers leave openly.

After walking out of the gate and walking about twenty meters to the north, there was no one around, and Lin Ziye's hand was off my shoulder, and I could see my body.

Now, I finally understood the principle of invisibility.

Coupled with Lin Ziye's simple explanation, I am even more clear.

It turns out that the stealth on my body is an ability given by Lin Ziye, and the action of initiating stealth is to put your hand on any part of my body.

In layman's terms, it is the same principle that when Lin Ziye is invisible, the clothes he wears will disappear with him, and I, as another form of "clothes", was named stealth by Lin Ziye, which belongs to the sharing mode of invisibility.

"Now if you want to avoid being discovered by others, you can only do it through guò me, the 'stealth source', and when your fire entanglement cultivation reaches a certain level, you will be able to comprehend the trick of stealth by yourself!" Lin Ziye said with a smile.

I nodded thoughtfully.

In the next twenty minutes, we searched all the red and blue potions in the connected rooms in the other factories in the same way, but they were not satisfactory, compared to the factory we went to for the first time, the production of the highest number of bottles, with more than fifty bottles, while the average output of other factories was about twenty bottles, a total of two hundred and twenty bottles, and the ratio of red and blue potions was about four to seven, red four, and blue seven.

And the appetite of the "Taizun" ring is definitely more than that, I'm afraid that even Cheng Dù who plugged his teeth is not enough.

"There's still a big factory left, I don't know if there's a small house in it!" I said to Lin Ziye.

"Yes, from the outside, there shouldn't be a small room connected to it, or, I don't think this is also a factory, Xiaoyi, haven't you noticed? This "factory" seems to be surprisingly big!" Lin Ziye looked at the big house in front of him with blazing eyes.

Without thinking about when Lin Ziye could observe so meticulously, I nodded yes.

That's right, the big house in front of me is quite different from the seven or eight big houses in front, at least the structure is very different, not to mention its floor area, just that there is no small room next to it, which makes me very annoyed.

It feels like there's something missing, and on the whole, it's pretty awkward!

Luckily, my obsessive-compulsive disorder hasn't reached its peak yet, otherwise I would definitely build a similar room next to this house!

"Midnight, give me your hand, I need a "stealth source"!"

I'm ready that this big factory will be the last stop for the two of us, and I'll be back to the meeting place as soon as I find out the information.

Lin Ziye obediently stretched out her hand, and I took her and became invisible again.

After visiting many factories, I proposed to Lin Ziye, don't always put your hand on my shoulder, anyway, as long as it touches a part of my body, you can be invisible, why don't you just grab my hand?

Before, I thought that the reason why Lin Ziye kept putting her hand on my shoulder instead of other places when she was invisible was because of shyness, but when she took my hand without scruples, it was actually me who blushed first, was she thinking about me?

The smooth and white jade hand, in my hand is not a fiery message, but more of a cold feeling, in this sultry night, I think, there is nothing more comfortable in the hand than it.

Fortunately, after "a few returns", I became familiar with the temperature of her palm, and it no longer looked as unnatural as before.

The door of the factory in front of me is not as natural as the previous door, there are guards outside the door, and there is a security gate near the door, which seems to be a "metal security gate" that detects metal substances.

If you were an ordinary person, you wouldn't want to force your way in from four or five guards with big shoulders and round waists, but we are different, we have skills!

A sitting security inspector was sluggish, his eyes were a little puffy, lying on the table little by little, looking very sleepy, the two security screeners next to him were chatting with each other, and another security screener was sitting at the door depressed smoking a low-quality cigarette, and spit out a smoke ring from time to time.

I dragged Lin Ziye around the security inspector at the door, passed the two Kan Dashan security inspectors and the napping security inspector, and swaggered through the middle of the security gate.

At this moment, the security gate rang accurately, which really startled the napping security inspector, and suddenly fell asleep, and the chatting security inspector also stopped talking, and looked at the security gate, and the security inspector sitting on the ground immediately stood up, threw the cigarette butt on the ground, and stepped on it with a leather shoe stained with dirt, and said a word.

"What's going on?"

The security inspector who was still napping just now narrowed his eyes and responded: "Who the knows how this broken thing rang for no reason, and no one can catch it!"

After that, I walked over and kicked the security door a few times!

"yes, it scared me!" the security officer next to him echoed.

"What should I do, if this thing breaks down again, I have to dismantle it!" The security inspector at the door sat down again, stretched out his hand, and there was an extra cigarette in his hand, which was still the same as the previous one, lit the fire, and smoked it.

Behind the security gate, we forced our laughter back into our stomachs, and if we laughed here, they would probably be scared half to death as 'haunted', but of course we just held back our laughter so as not to expose ourselves.

I took Larin Midnight's hand and continued my journey inside.

Behind the security gate, there was a long aisle, not very wide, but there was still a little room for me to walk side by side with Lin Ziye.

This is really not a factory, but more like the headquarters of 'Qiu Daoyuan', but I didn't expect the headquarters to be behind this heavy factory, of course, in terms of strategic considerations, this design is not bad.

It wasn't until I came in that I realized that this place was different from other factories, not only on the outside, but also on the inside.

The mechanized walls, knocked up with your hands to make a 'sonorous' sound, are like a fortress, impregnable.

Walking to the right, a large tempered glass door appeared in front of me, with a small platform and a few buttons on it, which made me realize that access to this door required the assistance of a code.

This door is different from other doors that insert keys, even if Lin Ziye has magical powers, he can't think of opening this door without alarming others.

When we were worried that we couldn't get inside, someone happened to come out of it, so we slipped in.

It seems that tonight's fortune is all on our side.

As soon as the door opened, I saw a huge space with many instruments on it, and people in white clothes and masks came and went interspersed with each device, sometimes gesturing, sometimes gathering together to discuss.

At this time, a special round platform appeared in my eyes and caught my attention.

It was a sleek concave stone platform of unknown material, with a man on it and three men in white coats around it, meditating, pointing at the people on the stone platform, as if to solve a medical problem.

Eh, my hands suddenly tightened, my brows furrowed, I twisted my head, knowing that it was Lin Ziye who caught me.

I couldn't see her, but I could feel that she was pointing me in the right direction.

I looked in that direction by feeling, and I was stunned by that scene.

Two men dressed in filthy clothes with numbers written on them, one behind the other, carried a stretcher towards a secret door.

On top of the stretcher, it was like a mangled corpse......