It's a purple liquid.

The reason is that it is a ball, because it is not as quiet as ordinary liquid lying in the test tube at all, but as a group of nihilistic gas, quietly suspended there, dominated by unknown forces, and moving smoothly under the invisible waves.

It's like a developing fetus.

Looking curiously at the test tube on the experimental table, Vera asked Is that what you call a psychic potion? "

During this time, Vera has been acting as the assistant of the land boat, using the knowledge learned from him to help him complete some parts of the experiment involving calculation.

For example, this unnamed mysterious medicine is one of the products of their cooperation.

Although most of the work is done by the boat itself

"To be precise, it's a copy of it," continued the boat after a pause. "Through the scanner on the spacecraft, I roughly analyzed its structure Although there are many components that can not be completely resolved, I still try to find some substitutes through the speculative method of computational chemistry. "

Vera: just drink it, can you communicate with the void

"Yes, no," he said, throwing out an ambiguous answer, looking at Willa's puzzled expression, and the boat paused for a moment, and then went on, "the void is not something that comes and goes at the same time. Its intersection with the universe as we know it is a kind of accident. Even if we get a knock on the door that can establish a connection with it, it doesn't mean that it must be Able to communicate with it smoothly. Only when the sample is large enough can it make up for the short board in probability. "

In fact, general Reinhardt's answer to the explanation of psychic potions is rather vague.

Perhaps it is because he is also from a strong materialistic civilization that he has a natural resistance to the ingenuity and obscenity of idealistic civilization.

But in any case, since it is one of the solutions to natural disasters given by the observer civilization to establish a connection with the void, it must have its own reason.

The bottle of potion from the spaceship is going to be taken away, and this imitation is the last gift he intends to leave for his hometown before leaving.

The curiosity in her eyes became more and more intense. Vera looked up at the boat and continued to ask, "what is the void you have been talking about?"

Hearing this question, Lu Zhou thought about it and answered: "everyone has their own understanding. For example, someone once told me that it is the other side of the universe, or that it is some kind of container And my understanding is that it corresponds to death. "

Vera: " Death? "

"Well," said the boat, nodding softly, "the universe is alive, and the void is dead."

At this point, the boat stopped for a moment and went on.

"I'm going to keep this medicine, but I'm not going to give it to anyone Its existence is not necessarily a good thing for our civilization, at least at this stage. "

Vera: "it sounds like it's hard to understand..."

"Is it hard to understand? Are you ok... " Lu Zhou smiled and sighed and said, "it's quite a headache that I have to entrust him to someone I can trust, and ensure that his descendants can keep this secret. Until two or even three centuries later, our civilization has been firm enough on the path of materialism, and science has penetrated into society for us The deeper side of Only then can I believe it is safe. "

He remembers the physics crisis of the last century.

Because of the mass loss in the experiment of the Hadron Collider on the moon, many physicists have been trapped in the double dilemma of spirit and physiology. Until later, he completed the theory of virtual space in theory and defined a kind of Z particle vibrating in the sense of dimension, which solved the problem.

To be honest, this theory was quite advanced for the earth at that time.

He's not sure if imcrc researchers can finally solve the problem that threatens the stability of the entire physics community without him.

"Have you thought of the person to be entrusted?"

"Not yet," Lu said, shaking his head gently, "there are many people I can trust, but I can't guarantee that their descendants will inherit their ideals."

Vera thought for a moment, suddenly her eyes brightened and she said, "actually I have an idea. "

Hearing this, the boat immediately asked.

"What's the idea?"

"You can take it to tiancang five to hide, and then leave the clues to find it on the earth Just make sure that after two or three centuries, that person can find the reagent you hid in tiancang 5 according to your clues, shouldn't it? "

Hearing Willa's idea, Lu Zhou's eyes brightened gradually.

"Keep the key and the chest separately? It sounds interesting. "

Willa smiled shyly and said softly."It's like a treasure hunt."

"Just do what you say," he took the test tube off the test tube rack gently. Lu Zhou held it in his hand and looked at it for a while. Suddenly, it seemed that something had occurred to him. He looked back at Vera standing beside him and said softly, "can you wait for me outside for a while?"

Didn't ask why Lu Zhou let herself out for a while, Vera nodded softly, then obediently turned around and left the lab.

Facing the empty lab, the boat took a deep breath, then closed its eyes.

“…… System. "

As usual, in the heart gently called a system, and then the boat opened his eyes.

However, in the moment when he opened his eyes, the whole person was stunned.

The pure white space is gone.

Instead, a vast expanse of stars.

The distant light was shining in his eyes, and the floor under his feet was dyed the color of the Milky way.

“…… This is Where? "

Staring at all this, Lu Zhou took two steps forward, trying to find the console in the center of the system space.

To his bewilderment, however, the console disappeared as if it had disappeared. And this originally bounded space also changed from bounded to boundless. No matter how he moved forward, he could not touch the invisible wall.

There was a little uneasiness in the bottom of the heart of the boat. When I was going to leave this space, a familiar voice came from the dark.

"To my surprise, in our calculation, our second meeting should be 10 centuries later I didn't expect you to advance the day 900 years. "

Looking towards the direction of the sound, the boat tried to focus its eyes. At last, with the light from the starry sky, it saw a translucent outline from the deep darkness.

Recalling the scene of the last meeting, Lu Zhou asked tentatively with uncertain tone.

"You are Observer? "

"Yes."

The translucent outline gradually became clear, just like a mirror, becoming the land boat itself.

The observer nodded his head gently and continued with a smile.

"Glad to see you again."