Urban: I Got a Space-Time Mailbox and I Can Write to My Past Self

Chapter 266 Final Chapter: Lin Xian masters 【Causal Weapon】!

Boom!!!!!!

The moment the baby’s forehead touched his forehead.

Lin Xian felt an explosion in his brain!

at the same time.

His body, consciousness, and senses seem to be separated from reality and fall into an unknown space.

In this space, there are countless unexplainable things!

Everything around is changing rapidly.

In a blink of an eye.

Lin Xian seemed to be in the galaxy.

The whole history of the earth since its birth!!

Dynasties and times change like fireworks.

The bone stick that the ancient ape threw into the air turned into a sharp spear before it fell back to the ground.

Billions of years have been deposited before our eyes, burying her in the seabed where life was born!

This feeling almost suffocated Lin Xian.

But it is initiating!

His subconscious floated desperately, trying to rise to the ground to catch his breath.

The ground in the subconscious mind is full of creatures, the most conspicuous are giant reptiles including mammoths, and even dinosaurs!

They are densely packed together. Cover the earth. Until the horizon as far as the eye can see.

In the gap between the dinosaurs and under their legs, various animals, saber-toothed tigers, orangutans, lizards, and crocodile dragons were squeezed.

Further down, under countless pairs of feet, the ground resembled 437 flowing black water, that was countless trilobites and ants.

In the sky, hundreds of billions of flying creatures form a dark cloud vortex covering the entire firmament.

For an instant.

All of this is quickly compressed and condensed!

It’s like the reverse compression of the Big Bang.

Quickly compressed into a singularity!

Then!

Blast again!!!

Boom!!!!! !!

Lin Xian opened his eyes one-

Panting heavily.

Reality.

He returned to reality.

But in his sight, there was an indescribable change!

“What the hell is going on with these lines?”

“Are my eyes broken? Why are there so many lines?”

at this time …

In Lin Xian’s sight.

In addition to what the human eye can see.

It is strong everywhere, up and down, all covered with colorful silk threads.

This is not a simple silk thread.

Each line seems to represent the fate of a person, the decay of an object, and the beginning and end of a story.

These lines do not exist in parallel.

They are intricately intertwined and separated, and they are in motion all the time.

The intersection of two lines.

It seems to be the encounter of two people.

Lin Xian’s brain is quickly accepting some [knowledge] that does not belong to him at all!

“This is [World Line]?””

Lin Xian blinked.

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The concept of world line was indeed proposed by Einstein in the history of the real world.

Lin Xian has read “Einstein Biography” many times.

So now I clearly remember this period of history one-

In 1905, physicist Albert Einstein mentioned the concept of [world line] in his paper “On the Electricity of Moving Bodies”.

Einstein called time and space together as four-dimensional space-time, and the trajectory of particles in the four-dimensional space-time is the world line.

In physics, the world line is the only path for an object to travel through four-dimensional space-time. It is different from the “orbit” or “path” in mechanics due to the addition of the time dimension.

To put it another way:

[World line] is a sequence of events composed of the history of an object in time and space. The occurrence and evolution of an event can be marked with four-dimensional coordinates.

[World line] is a special curve in time and space, each point on the line can mark the space-time position of an object at that time.

For example, the revolution orbit of the earth is a nearly circular three-dimensional closed curve in the universe.

The earth returns to the same point every year, but the time is different.

The [world line] of the earth will circulate in four-dimensional space-time (extending along a spiral trajectory like the shape of a spring) without returning to the same point.

Lin Xian certainly doesn’t understand what the specific 【World Line】is.

He is not even a second-rate physicist.

Those words above are all annotations in “Einstein’s Biography”.

Lin Xian knows every word.

But when they are combined together, they don’t understand at all.

I don’t know how bad it is!

But it’s okay, Lin Xian never went into it.

Although he claims to be smart, Lin Xian thinks he is a foolish ant in the face of Einstein, who is the highest IQ of mankind.

It’s not as shameful as Einstein, it’s normal.

“So these colorful, constantly moving lines in front of me are [world lines]?”

(caca) “Is this a gift from Einstein?”

Recalling the way the baby stood up just now and touched his forehead, Lin Xian felt that he had not guessed wrong.

Knowledge is still flowing into my mind continuously.

Lin Xian gradually mastered the operation methods of the tens of billions of [World Lines] in front of him.

“Try it…”

Lin Xian controlled his thoughts and tried to find the [World Line] of an acquaintance.

“Just look for Wang Hao’s [World Line]!”

Soon, Lin Xian found the monitor Wang Hao’s 【World Line】.

The orange one.

Doesn’t it seem to be healthy? Is it because of overeating?

Lin Xian carefully picked out this ever-changing thin thread without daring to move it at all.

After all, this thing is not a joke!

Touching this line is the same as touching Wang Hao’s cardiovascular, cerebrovascular and large arteries.

“Is this Wang Hao’s memory? No, this is his life!”

The moment he touched Wang Hao’s [World Line].

The scenes of Wang Hao from birth, to school, to high school laughing and playing with Lin Xian, to studying abroad in Zhijiage, drifted past Lin Xian’s eyes like a movie.

It was almost a moment of effort.

Lin Xian knew his life.

“But it’s just a lifetime in this time and space.”

Lin Xian figured it out. The visible world lines in front of him are probably the so-called [Causal Weapons].

Lin Xian can easily control everyone’s lives.

It’s not just human beings.

Animals, weather, mountains, sea, great wall, pyramids

Everything in this world flows in front of my eyes as a line.

He can change everything at will.

but

“[Limited to the current time and space.]”

This is the conclusion that Lin Xian came to when he watched Wang Hao’s world line.

He knows clearly.

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In the earliest time and space, Wang Hao did not go to study in the United States at all, but went to a garbage university and became a salesperson in a car 4S shop.

But this period of history is completely invisible in the world line just now.

therefore.

It is not difficult to draw a conclusion–

“This [Causality Weapon] can only affect things in the current time and space, but it cannot break through the time and space barriers and affect other time and space in the past and the future!

“For example, I can let Wang Hao die now, but I can’t let Wang Hao die in high school, or go back to the 4S shop and continue selling cars.”

“For another example, I can force the dead Lei Haolong to resurrect now, but I cannot change the reality that he has been beheaded!”

“This is completely different from the operation mechanism of [Time and Space Mailbox]!”

[Time and Space Mailbox]: You cannot change the present, you can only change the past by writing letters to influence the future.

[Causal Weapon]: The past cannot be changed, only the present can be changed to influence the future.

This verifies Lin Xian’s long-held guess–

[Even if the demon is extremely powerful and can destroy the entire world, it still has no way to take the past time and space. 】

[This is also the reason why Lin Xian can still win in the face of such a huge disparity in strength -][The devil cannot interfere with the past, but Lin Xian can!]

Lin Xian easily opened Wang Hao’s world line.

Looking at the [Causality Weapon] that I just mastered in front of me.

Take a deep breath:

“Sometimes I can change the past by airmail, and I can change the present by owning causal weapons.

“I have no fear of the world!”.

(This chapter contains pictures, click the “illustration” button at the bottom right corner of the screen to view the pictures.)

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