Jiayu completely put aside the heart of gains and losses, he didn't want to worry about the future needlessly, anyway, the future of mankind has been so miserable that it can't be miserable, what can it do if it changes? Now, he just wanted to take advantage of the favorable opportunity to cross back and send out some key warning signs.

Jiayu pondered for a few seconds, put his hands on the keyboard, and carefully typed out a few characters.

"Beware of the Prince'......"

However, before he could press the space and type a few words into the text, his whole body suddenly froze.

At this moment, the pupils of his eyes had dilated and he had lost focus!

Without any time interval, Jiayu shook his head, pressed his fingers on the keyboard and twitched indiscriminately, and the few words he had just finished typing had already been deleted by himself......

Jiayu finally came to his senses, he didn't have any memories of the future, just felt slightly tired.

"What was I just going to do? I'm getting older, my brain is not good, and I'm starting to forget things...... I'll take Liu Moxi out of Tianjin tomorrow, let him flood the sky, it's none of my business! What Kunlun Mountain, uncle, I won't go! Manly man, if you don't go, you won't go, and you won't go if you kill me! Forget it, let's write letters to the children first! ”

At this time, Jiayu, who didn't know anything about the sad future, settled down, began to crack the keyboard, and wrote a letter to the students after parting.

"To the bear children, I am Jiayu, your tutor......

In the future, the trace time and space disturbance caused by Jiayu will change the title at the beginning of the document from "To the dear students" to "To the bear children".

The last piece of the puzzle of history, complete!

Whether it is the self that returns to the past from the future, or the self that advances according to the normal timeline, there is no change in the dimension of time, it is tightly knit, like the most precise and sturdy gear, and nothing changes.

The past is the cause, the future is the effect, and vice versa; For the foggy future, the past can be changed, and for the memory of the past, everything that happened in the past can also be changed in the future, and the closed loop is predestined before the result appears.

Time is always shrouded in fog.

Jiayu thought that he had changed the direction of the future a little, but in fact, he only inadvertently made up for the missing fragments of the future.

Inadvertently, the timeline becomes perfect, leaving no more holes.

…………

Now, Jiayu follows the arrow of time, towards the future, and returns to the past.

Different from the slow rewind of time rewind, the current Jiayu is experiencing a powerful time acceleration function! Jiayu feels that he is now rushing towards the future at a speed of more than 1,000 times!

What happened in 1 hour has passed in less than 1 second!

The fast forward of time is connected into a long, magnificent time and space tunnel, in which he can no longer distinguish the details, and time changes into lines that obscure the sky and the sun, bright lines, which are dotted with dark mottles.

Although he could not see any details of the progress of time, it was clear to him that history is still history, and the future has not changed.

Until the moment of the final advancement to the time of crossing, when the energy was insufficient and unable to "create" new particles, Wang Jin, Chubby Bai, and female ghosts appeared, casually posing in a copycat prayer posture, and just summoned the "Nebula Instructor" in the other space!

The mini toy-like Nebula instructor descended strongly from the different dimension, and shook the Nebula Spiral Arm to say hello to Jiayu......

Finally, Wang Jin pulled a long cable, snapped, and stuck the plug into his head......

Without waiting for Jiayu to continue his greetings, he was once again pulled into the "Dirac Sea", "soaked" in the infinite vacuum of zero point energy.

The strange particles in the core ring seem to have exhausted all energy and turned into an unobservable elementary particle again!

Jiayu was in a daze inexplicably in this confused space.

"I'll go! That's it? Funny, right? What's going on...... I'm stupid! Why not write a few big letters on the wall...... Just wrote, 'Ji Shaodian will brainwash the magic skill', his brain was squeezed by the door, or was smoked by something, it was a full fourteen minutes, what is it not good, it is to write a message, and to write a program, the time is so wasted! ”

Jiayu is extremely distressed.

The only opportunity to change the future was for him to miss in vain.

Jiayu developed his own "time travel" ability, but this ability was a bit too chicken, and even before the future time travel was activated, before he could return to the past, the timeline had been fixed!

Time is still desperate, and fate can never be changed!

Jiayu was very disappointed, "I'm so stupid...... No way! I'll have to do it all over again...... The ability to travel through the timeline is so powerful.,It's a cheat for archival reading.,At that point in time,It seems to be an archive point.,I'll read the file again! ”

He closed his eyes and stared, and said silently in his heart, "Give me one more time, read the file!" ”

The new particles in my mind don't even move.

Isn't it, it's hard to get back to the cow, and your boss is coming to the nest again?

Jiayu didn't want to give up, he wanted to be eyebrows, summoned Zhihai, transcendent and calm, condensed, "Open!" ”

Still useless!

"I still don't believe it, you are my superpower, I am your master, give me move!"

Jiayu locked onto the strange elementary particles of the core star ring of evolution, mobilized all the energy in his body, and roared angrily, "Give me activation!! ”

A large amount of primordial starlight was poured into it, and the new particles were like old monks, completely stationary.

At this time, Jiayu realized that something was wrong, any matter in the world is in motion, why is this thing, like a super ice cube at absolute zero, quiet not like a real substance!

…………

The nascent elementary particles, which are completely different from the elementary particle structures in classical physics, are similar to quarks, gluons, mesons, leptons, baryons, bosons, fermions...... The properties of these elementary particles are completely different.

The new particle has no electric charge, it is impossible to see if the speed of light can reach the speed of light when moving, and its mass is completely negative, lighter than a photon with zero mass.

Jiayu suddenly had a glimmer of realization in his mind.

"No, this, it's something...... How could it be that superpowers are generated? It should have been created in the universe, or in another environment where the laws of the universe are completely different, my evolutionary core, why did it evolve such a thing! ”

Jiayu double-checked again.

Under the influence of particles, he can travel through time and go back to the past; The mass of the particle is still negative mass, in addition, there are a series of strange characteristics such as anti-gravitational force, reaction force and so on......

"Is this what the scientists are talking about...... Fast? ”

Jiayu couldn't believe it, but the strange elementary particles do have some characteristics of "tachyons"!

"Fast? Tachytons that travel faster than the speed of light? Mass is negative, and the greater the negative mass and energy, the closer it is to the speed of light? Faston, never able to reach the speed of light? ”

He looked at the new particles in the ring, which were as still as stone as they were, and couldn't believe it.

…………

Rapids.

Physicists believe that the universe should not only have thousands of strange elementary particles below the speed of light, but also tachyon particles, which are tachyons.

According to their theory, there is a universe composed of particles that are faster than the speed of light, and this kind of elementary particle is called "tachyon"

In the cosmic space composed of "tachyons", a particle with zero mass, unlike our universe, travels at the speed of light!

In our universe, zero rest mass generally refers to photons, which move at the speed of light.

If you add a thruster to the "photon" of this tachyon universe and continuously exert force, the speed of the particles is completely opposite to the characteristics of our universe, not only will the speed not increase, but will decrease, and the more energy is added, its speed will be closer and closer to the speed of light!

But, to reach the speed of light, it takes infinite energy!

In other words, in a particle accelerator, we would electrify a beam of protons in a circle to accelerate them close to the speed of light, and then crash into pieces to find elementary particles.

However, in the "tachyon" universe, the particle accelerator puts "fast protons" or "fast neutrons", and uses the "fast electromagnetic force" and "fast Lorentz force" of the tachyon world to apply energy, and adds it all the time, and then scientists in the tachyon world may find that the speed of the "fast proton" will become slower and slower from hundreds of billions of times the speed of light, to closer and closer to the speed of light of 300,000 kilometers per second!

But in the tachyon world, they can never reach the speed of light, and the speed of light is the absolute limit for them.

It's very mysterious, in fact, many things are the imagination of physicists.

That is, whether the real faster-than-light universe exists, no one knows. The current theory is that such a universe, even if it exists, can only last for extreme time, and either the entire universe explodes with a snap, or even matter cannot appear.

And the Primordial Starlight, which is passively absorbed by the core of the evolutionary, is also faster-than-light energy, which is the only energy source of the evolutionary, supporting the evolutionary to ascend to the heavens and the earth like gods and demons, and can do anything.

What does the faster-than-light primordial universe look like?

What is the faster-than-light source starlight and what is the nature of the energy source? No one knows what elementary particles its material structure is made of......

Until this day, Jiayu "created" tachyon particles similar to the original starlight!

The stone-like still particles "created" by Jiayu are completely indistinguishable as faster-than-light things, and he can only slowly find the secret of the fast son in the future battle.

…………

There is no need to continue to stay in this inheritance space, everything that can be learned has been learned, the particles that can be produced have been produced, and he has become a ghost, although this is the essence of the operation of the exercises, but without cultivating to become a human type, Jiayu always feels a little sorry for the audience......

It was very simple to return to his body, and Jiayu even felt that it was enough to have one thought, and he took one last look at the origin of the world with a diameter of more than 600 meters.

Then, wave goodbye.

Then, he simply said in his heart, "Leave!" ”

There was no movement.

"No, don't keep it, I'm really leaving......"