"I said Cang Penghai, aren't you kid and your fiancée not sharing the sky, why are you still crying today and fake mercy?" Chang Mingda was a little tired of Cang Penghai's noise, he pushed Cang Penghai, who staggered a step.

"I have a marriage contract with him, how can I not share the sky?" Cang Penghai was very afraid of Chang Mingda, he sneered, but immediately found that it might not be appropriate to laugh at this time, so he quickly retracted and sighed and said: "You two are pulling calves individually, I don't like the broken magazine of City Light to make toilet paper for me!" Hurry up and get this woman under control, or my savior and fiancée will die in vain! ”

Chang Mingda looked at Mary undeniably, his eyes were slightly solemn, in his opinion, these people were just people with different ghosts who came together because of interests, and it really didn't matter whether the two people in the hospital lived or died, the only thing he had to consider was what impact this would have on him.

He said quietly, "Then take this time to tell us about the so-called corpse tide and night spirits." ”

Seeing that this proposal had quieted down the noisy Cang Penghai and showed a curious expression, Mary said in a hurry: "The so-called corpse tide is the things that emerge from behind the steel walls, and they will come in the direction of the hospital every night, and keep coming in the direction of the hospital, because we need to set up these organs to defend it. ”

As she spoke, Mary pointed her finger at the steel barriers.

"Obviously there is no gap, how can zombies pour in from behind!" Chang Mingda looked around, and it was very empty in all directions, so it was easy to see the situation clearly.

The corners of Mary's mouth curled and sneered: "Who said that the Minoan Labyrinth is dead." ”

"What do you mean?" For a while, everyone did not react.

"Forget it, although you don't trust me so much, for the sake of the same fallen people, I still patiently explain it to you. See the cracks in the steel barriers? ”

Everyone looked at the wall, and saw that the huge steel barrier was not integrated, but there were splicing cracks, that is, on the wall directly opposite the hospital, it was spliced by two steel doors on the left and right.

"The Minoan Labyrinth is not intact, but alive, and every time night falls, the gap opens and a steady stream of zombies emerges from it."

"And what is the Eidolon?"

Mary's face was a little complicated, she turned her head to look at the hospital behind her and said, "The night spirit is in the hospital. ”

……

Lu Shaozhen's body was stiff like a rock at this time, he stared at the hairy edge thorns of the piece of paper in disbelief, and his brain was so muddy that he could barely think.

How so! Why did you appear here again, I have obviously gone down to the first floor, how can I still encounter this thing, and there are marks made by myself on it!

Lu Shaozhen's eyes looked around unconsciously and aimlessly, and the surrounding scenes appeared in his pupils like a passing cloud, but they did not enter his brain at all.

Could it be that this is a mirage? Illusion? Or is there some kind of superpowered person around, with carrion on every floor? And updated in real time as this rotten rot changes?

Then he thought about something, and suddenly his eyes rejuvenated, it was a kind of new hope, but then this hope quickly faded into reality. I saw that it was supposed to be the first floor at this time, but there were still stairs leading down. What does this mean? This shows that he is trapped in the same layer of an infinite loop!

It may seem a little difficult to understand, but the facts are in front of you, and there is no room for the slightest doubt. So can it really be explained by metaphysics? The corner of Lu Shaozhen's mouth showed a smile that was more ugly than crying, and a word "ghost hitting the wall" came to his mind.

This noun reminds Lu Shaozhen of the "Klein Bottle", the structure of the Klein Bottle is very simple, there is a hole at the bottom of a bottle, which lengthens the neck of the bottle, and twists into the inside of the bottle, and then connects with the hole at the bottom, it has no edges, and its surface does not end. It has no distinction between inside and outside, so a flying insect can easily fly from its inside to the outside without crossing its surface.

It is impossible for the Klein bottle to be in three-dimensional space, if you have to achieve perfection in the three-dimensional Klein bottle, then the part where it passes through itself is a "wormhole", and with this wormhole connecting the bottleneck and the bottom of the bottle, then it becomes four-dimensional, and naturally becomes four-dimensional. Therefore, there is no perfect Klein bottle in three-dimensional space, and the real perfection must be found in four-dimensional.

Lu Shaozhen recalled the pitiful knowledge he knew, he knew that the Klein bottle was similar to the current so-called "ghost hitting the wall", although he didn't know whether this interpretation of space could be applied to the real situation, but putting forward a hypothesis is always better than nothing.

If we use this viewpoint to explain "ghosts hitting the wall", then aren't we in a four-dimensional space? And it is also a certain power that has the ability to steal the sky and change the day, and unwittingly rewrite the space warp, thus leading itself into this desperate situation.

If this is the case, how can a three-dimensional creature outperform a four-dimensional one? Isn't this doomed to one's own death?

But if this is not the case, can "Ghost Hit the Wall" convince itself with other explanations?

Lu Shaozhen fell into contemplation, he may not have realized that when he was thinking deeply, he was always so focused, so that the extension of his thoughts was not bound by the environment at all, and the flight of his soul was unobstructed by reality.

Lu Shaozhen's flustered heart calmed down, and speculation is an effective method of Dayu to control the water, to appease all the troubles, so that all the rushing rivers can be dredged, and all rivers will go to the sea, until the river is clear and the sea is deep.

He squatted down, the disgusting carrion did not affect Lu Shaozhen again, although his eyes were staring at the ground, his soul was in the sky.

Suddenly, Lu Shaozhen's eyes lit up, and he seemed to have thought of some possibility. You must know that there is no such thing as perfection in this world, and Taoist views such as yin and yang reincarnation, or Ji Tailai, are favorable proof, that is, everything actually has weaknesses, unless this thing is ethereal.

So the "ghost hitting the wall" really exists in front of your eyes, so can it be said that it actually has weaknesses? Because the perfect Klein bottle exists in four dimensions, and only the defective Klein bottle exists in three dimensions!

At this point, Lu Shaozhen felt that the situation became clear in an instant, that is, the three-dimensional world he was in had not changed at all, and at the same time, it could not match the four-dimensional, and the only reasonable explanation was that this "Klein bottle" was flawed!

Thinking about the problem from a different perspective will really make the thinking clearer, and sometimes the choice of direction is more meaningful than the spirit of hard work.