The hub area is very large, and dozens of super galaxies can easily accommodate all trains.

When resources and time are fully available, war becomes the worst option.

Therefore, all trains choose their own positions to develop steadily and sprint towards the silver train.

As warships were produced in large quantities, six-star trains were continuously upgraded to seven stars, including Chen An’s deputy train.

Chen An was not idle either, arranging passengers to complete tasks continuously.

There are two ways for them to upgrade: one is to absorb energy crystals, and the other is to enter the space-time gate trial.

Chen An implemented the second method, which not only accumulated the frequency of entering the space-time gate, but also increased the intensity, which was equivalent to doing two tasks at the same time.

In addition, the Fuyao Train starts frantic production when resources are abundant.

Warships, weapons, and all kinds of extraordinary equipment must be used to upgrade civilization to level two within ten years.

"Fuyao, how long do you estimate it will take for the train to increase in silver?"

[According to the current progress, it should be possible within a hundred years]

Chen An was a little worried about this. Even he would need a hundred years, so it would be even harder for other trains, especially the auxiliary trains.

In order to increase the speed of promotion to deputy column, Chen An began to provide strong support.

Let the Fuyao Train help build warships, provide more high-quality training resources, completely replicate technology, etc.

This is the fastest speed!

A few days later, Tiejian suddenly contacted Chen An and asked, "Do I owe you two favors?"

Chen An blurted out: "Yes!"

After saying that, I felt something was wrong and I should answer a favor.

Tiejian was silent for a moment, then sighed, "So, that quantum creature is you?"

"Haha, this... doesn't it feel a bit awkward?"

"Thank you for helping me back then."

Now that the matter was out in the open, Chen An no longer tried to hide it.

"Actually, I feel a little sorry for you. If I had intervened a little more, maybe I could have made your personality more normal and not so extreme."

Tiejian: "I'm thankful that you didn't interfere too severely, otherwise I would have beaten you right now."

The last words were said with a smile, obviously in jest.

Chen An smiled and talked about some details, which made Tiejian feel very emotional.

"Do you regret it?" Finally, Chen An asked this classic question.

Tiejian answered without hesitation: "No regrets, this is my choice. If you need to repay the favor, tell me and I will never refuse."

Just as he was about to hang up, Chen An asked, "Have you ever been to my event?"

“It hasn’t been triggered.”

But Chen An suddenly realized that he seemed to be in a similar situation to Tielian.

He was suddenly inspired on the Internet to study the changes between fixed stars and purple stars.

Otherwise, how could a mere college student like him work on such a sophisticated project?

Fortunately, Zixing is a civilized society without a temple, otherwise he might also be judged.

"Now that I think about it, someone entered the space-time event and did something similar to me. Wait, that person not only gave me information, but also gave me control of the train. This is not something an ordinary train conductor can do."

To be cautious, Chen An asked some train conductors he was familiar with.

Zishu, Tiffany, Neve, Janice, Lin Xia, Yang Dingtian, Roy and so on.

But none of them entered into their own events.

"Fuyao, what's your guess?"

[It's not just trains that can enter the River of Time, certain powerful beings can too]

"Forget it. It's too far away from me to bother thinking about it. Everyone else is busy with their mission, so I'll go too."

Chen An went to Luo Qingxia's world and met her again.

But at this time, Luo Qingxia was just imitating a character and did not show any emotional changes towards him, which meant that the two of them did not know each other at all.

Chen An didn't care. He just looked at it occasionally as a way of remembrance.

The days passed one by one, and all the trains were in a stage of crazy development without affecting each other.

Chen An would not always be on missions. He would occasionally go to the deputy column, either to have some fun with Zishu for a while, or to provide management guidance to Tiffany, Janice and others.

Tiffany's personality has not changed. She still often tries to seduce Chen An, but she never succeeds.

However, although the physical seduction failed, the spiritual one was successful.

She knows how to use emotions very well, and often makes Chen An unable to extricate himself and indulge in the spiritual world.

Time flies, and ten years pass in a flash.

Something big happened on this day. The Fuyao Train finally rose to the second level of extraordinary civilization.

The symbol is the large-scale production of hyper-orbital guns, which can officially replace sub-orbital guns.

In addition, the society inside the car has become extraordinary, and the shadow of extraordinary technology can be seen everywhere in various daily necessities, which are detached from ordinary technology.

But a problem arose. The train as a whole had a greater demand for energy crystals, so Chen An had to build more energy crystal storage rooms.

The technology of the secondary column will definitely follow the main column, after all, they can develop completely synchronously.

Chen An took the time to study other trains and found that the civilization level of most trains was only around 1.8, which was extremely far from being upgraded to a star.

The Scythe train is very close, and the development of the super-rail gun is very successful.

Chen An likes to chat with them in his spare time to pass the time.

Nothing happened after that, year after year, time became cheaper and cheaper.

About eighty years later, it was November 8, 112 in the Resurrection Calendar.

All three conditions of the Fuyao Train are met, and it is time to upgrade silver.

The upgrade took three days, and passengers can now move freely inside the vehicle.

[Train conductors have a lot of autonomy and can modify upgraded trains]

After waiting for a hundred years, the time has finally come and Chen An is very excited.

He spread the news to the Star Domain Network, causing a huge sensation.

My dear, there is more to this chapter. Please click on the next page to continue reading. It will be even more exciting later!