(Fixed a bug in the previous article, Shalu did not travel twice, but Shalu came from a future plane, Big Trunks came from another future plane, and Shalu came from the future plane, and Shalu killed Trunks)

After catching the little insect man Shalu, Cheng Fan did not immediately use the time machine to conduct experiments, but first figured out the principle of the time machine, otherwise it would be the same as Shalu, who only knew that he would press a start switch and not even set the year of crossing.

In a secret base, Dr. Groh looked at the time machine being tested and asked in shock, "Mentor, is this really a time machine?" ”

Then, Dr. Groh shook his head again, "No way, no one can really travel through time!" Unless ......"

But as he spoke, Dr. Groh frowned again, remembering what Cheng Fan had told him about the "whole king", which could destroy a universe with a snap of his fingers, and that existence might have the means to change the time of a universe.

Cheng Fan heard his words and smiled: "Unless it's something?" ”

"Unless someone grasps the matter and energy of the entire universe and understands all the components of the universe, it is impossible to turn back the time of the universe and truly go back to the past. This machine alone doesn't have such power, so ......"

"Mentor, I think it's likely that this time machine is coming from a parallel universe rather than our own universe. The universe in which Shalu was originally located should be very similar to our own universe, except that the universe developed faster than ours, causing them to be in the 'future' and we were in the 'past'. ”

"But ......"

At this, Dr. Groh paused, his brow furrowed, as if there was something in doubt.

"But what?"

Dr. Groh added, "Master, you said that there are twelve universes, and our universe is the seventh universe. In each universe, there are gods of destruction, gods of the king of the realm, and angels who oversee the gods of destruction, etc., and above all the gods of the twelve universes, there are such characters as the king and the great priest.

But if there really is a parallel time and space in the 'future', then the 'future' also has a whole king and a great priest? Assuming that this time machine can go back to another 'past', then in this 'past' time and space, there are also kings? If so, doesn't it mean that there is not only one king, but that there can be an infinite number of them?

From the perspective of this time machine, as long as there is enough energy, there are not only twelve universes that can be traversed, but innumerable? ”

Cheng Fan said: "I don't know these problems. I'm going to build a few more machines, so let's try it first. ”

"But...... Mentor, after crossing over, wouldn't it be meaningless if you go to a time and space and come back to another time and space? ”

The meaning of Dr. Gro's words is very simple, but it points out a rather interesting problem, that is, if you take this machine, you go to a parallel time and space, and you come back to another parallel time and space.

The core idea of this question is that this so-called time machine does not actually travel through time, but through different parallel time and space.

And it's different every time you cross!

It's embarrassing, as if you left home with a family (A), went out to a family (B), came back with a family (C), went back and forth once, went to three different homes (A, B, C), and finally returned, it seems that you have returned home, but in fact you have not returned to your original home (A) at all.

This "home" is not separated by an ordinary distance, but a cosmic time and space!

If this theory is true, then the time-traveling experiment is meaningless, because it is impossible to transmit the obtained information back to "home (A)".

Cheng Fan looked at Dr. Groh and said with a smile: "You always have to try, how can you know the result if you don't try?" If that's what you say, I'm also curious if those planes are the Twelve Universes, with God of Destruction and All Kings. ”

Cheng Fan didn't finish speaking, he had a faint feeling in his heart that it was not simple behind this time machine traveling through time and space!

"That'...... Teacher, since you are also going, please bring my replica with you. I also want to see the style of another time and space! ”

Cheng Fan glanced at Dr. Gro, since this guy was guided by him, he found that the world is so exciting, there are too many things to study and understand, even if he has broken through the limit of lifespan, but one person is too busy, so he has made a lot of Gro artificial people.

Gro doing chemical experiments, Gro burning electric welding, Gro who raises small insects, and Gro who is slicing under the microscope...... The base is full of gro!

"Good!"

Cheng Fan nodded.

………………

Boomer who made this time machine is a genius, but Dr. Gro is no worse than Boomer, plus a Cheng Fan, the principle, structure, materials, and manufacturing process of the time machine were quickly cracked, and even Cheng Fan and Gro made improvements to the new time machine they made.

In the first batch, a total of thirty time machines were built, and according to the experimental plan formulated by Cheng Fan, ten will travel to ten different past time points, ten will travel to ten future time points, and the other ten will travel to the time from which Shalu came from together with the time machine that Shalu is riding.

After everything was ready and confirmed, dozens of Cheng Fan's split and Dr. Gro's artificial human clones sat into the time machine, and soon after it was activated, Cheng Fan felt that strange fluctuations enveloped him, and the time machine disappeared into the base in an instant.

Cheng Fan has experienced several times of crossing between universes, but this time is different, he found that he was not in nothingness, but shuttled in a strange passage, which was composed of countless spirals of light, some of which were shrinking and disappearing, and some were just beginning to extend from a point.

Cheng Fan saw hundreds of millions of them at a glance, and said in his heart: "Could it be that each of these lines represents a Dragon Ball universe." No, it's impossible, if there are so many universes, in the void, and there is also a huge universe group, it can't be that I only saw those few.

Moreover, in the time and space of Big Trunks in Dragon Ball Super, Zamas once said that he killed all the gods in the universe, proving that gods also exist in the time and space of Big Trunks, and they are not the only ones.

But if the time and space of Great Trunks is a parallel space-time created by the use of a time machine, which is originally homologous, but it is divided into two branches at a fork and blooms into different flowers, this is not right!

Because there are kings in both planes, if there is a common history, it makes no sense that the future king does not know the current king.

Don't know yourself? Are you kidding? Unless someone knocks the whole king out of the way with a concussion and amnesia! ”

Cheng Fan complained in his heart, time travel is not slow, and soon, many ideas in his mind surfaced, and before they could be deduced, they had landed on a wasteland.