The sword is the truth

Liu Chengyuan returned to the city.

The immortal rule of the Taixu Sect made the development of Tiannan Region, including Baiyu City, very slow.

Baiyu City has hardly changed much compared to decades ago.

even……

Still depressed.

On the one hand, the dividends brought by the corpses of monster beasts are completely exhausted, on the other hand...

Liu Chengyuan established Xiyuan City outside Penglai Xiandao, and Liu Chunjun, the patriarch of the Liu family, was the master of Xiyuan and held great power.

Back then, Liu Chixiao's lineage established the Liu Family Town outside Baiyu City, which had many entanglements with Baiyu City. Many family children even married children of Baiyu City's aristocratic families.

Right now, the Liu family is flourishing in Xiyuan City, controlling hundreds of thousands of miles of territory and resources, and at the time of employing people, these people naturally migrated with their families to join Xiyuan City.

The departure of these big families also further caused the decline of Baiyu City.

Even the market value of the courtyard with Liu Chengyuan fell back to within three digits.

……

"Unexpectedly, it really captured a wave of the world."

Standing in front of the world fluctuation detector in the courtyard, Liu Chengyuan looked a little embarrassed and a little emotional.

In the end, it turned into longing and anticipation.

"So... I really have hope to go back?"

"Although the world fluctuations were detected and condensed into coordinates that conform to the construction of the boundary gate, the coordinates are very unstable. Moreover, we cannot be sure whether this world is the world we were originally in."

Road one.

"But no matter what, you have to try."

Liu Chengyuan said.

Counting the time, he has been in this world for more than 70 years.

Over 70 years...

More than three times more than the twenty years in the previous life.

Even if he can really return to that world, many relatives and family members probably will no longer exist, and the world will become strange to him.

Coupled with the rapid development of technology...

It is not an exaggeration to say that the sea has changed.

But even so, he still wants to go back and take a look, even if the world has become completely strange after more than 70 years of development, he still wants to take a look...

Even if it's just for a glance.

Thinking to himself, Liu Chengyuan took a deep breath and said heavily: "Let's start building the boundary gate."

As he spoke, he added: "Has the cave on Penglai Xiandao been built yet?"

"It's considered repaired, but the accumulation of this newborn cave is far inferior to the caves of the Great Moon Dynasty and the Xuanguang Sword Sect, and even inferior to the caves of the Dayu Dynasty. It sits on half of the Xihe Realm, at best it is just as good as it is." The caves of the royal family in Tiandu are comparable."

"It's almost a little bit. I will be cultivating in this cave next time. As soon as I have information, report to me immediately. It takes at least hundreds of years from a fairy to a real fairy, and building a gate... no The difference is ten or eight years."

Liu Chengyuan said heavily.

On the [-]st, he took a look at Liu Chengyuan. He never thought that in order to supervise the completion of the gate, he could even temporarily slow down his practice. From this point of view...

Returning to that world meant more to him than he had imagined.

Immortals have an extremely long lifespan, especially when it comes to Immortal Golden Immortals, their lifespan is almost endless. As long as they want to, it is not a problem to live for tens of millions, hundreds of millions, billions, or tens of billions of years.

but……

The point is to "think".

If you want to live, you must have the motivation to live and find the meaning of life.

Many immortal golden immortals are immortal, but because they lost the motivation to live, their meaning of existence was disintegrated and defeated, and their spirit and will were depressed, which manifested on the immortal body, causing the five declines of heaven and man, and finally going to death.

Even some people who have the motivation to live, but because their will is not firm enough, they gradually decay and their spirits degenerate after a long period of time, and they are still unable to escape in the end.

Therefore, it is reasonable to say that immortals who are already high above and beyond material needs will fight to the death when it comes to certain key issues.

Sometimes they even risk their lives because of things that mortals can't understand, without giving up half a point.

Because mortals don't know that for those top immortals, once they retreat, their will is shaken, and the poison of time is eroded, the five declines of heaven and man will not be far away.

It is precisely because of understanding this that No. [-] was moved when he realized the significance of establishing this gate to return to that world to Liu Chengyuan.

"I understand."

No. [-] said: "I will mobilize more world fluctuation detection instruments to accurately capture that world and form multi-directional, multi-dimensional coordinates to ensure the smooth construction of the boundary gate."

"Okay, I'll leave it to you here."

Liu Chengyuan said.

Number One nodded.

Next, Liu Chengyuan soared into the sky and headed towards the cave of Penglai Xiandao.

Although he didn't practice any evasion techniques, the primordial spirit evasion technique of Taiyuan Shenguang Jianqi itself was derived from the immortal technique, and it was more suitable for the sword control technique of heavenly immortals and even true immortals.

When the Lingxiao Sword Sect encountered a catastrophe, the fifth level of the Taiyuan Divine Light Sword Qi aimed at the Celestial Immortals and True Immortals was lost, but in fact, the royal family of Tiandu kept a copy.

Later, this sword technique was sent to Liu Chengyuan's hands, and after being continuously optimized on the [-]st, it seems to have become one of the two great immortal techniques that Liu Chengyuan currently masters.

Right now, he is using the body of a celestial being, flying away at full speed, one breath can cover eighty or ninety miles, even if it is not much slower than the sobbing of the Heavenly Demon Emperor back then.

Soon, Penglai Xiandao was already in sight.

For more than 20 years, No. [-] has devoted itself to building a real heaven. In the first [-] years, Penglai Xiandao was directly regarded as a huge industrial base. At a glance, the island is full of steel structures for thousands of miles, like a jungle.

However, in the next ten years, the construction center was moved to the outer space of Xihe.

In addition, after the Taiyuan Realm broke through the Divine Light Realm, many true immortals and celestial beings were able to spare time to assist in the construction of No. [-].

Although the bright moon in the Xihe Realm was destroyed by Liu Chengyuan's light particles, a large number of meteorites surrounded the Xihe Realm like a star ring.

These true immortals and celestial beings collected the remains of Haoyue and used them as building materials for the real heaven.

Some celestial beings and real immortals go deep into the chaos and emptiness to collect precious minerals to make up for the vacancy in the construction of the heavenly court.

It is really difficult to find some rare substances, so Liu Chengyuan was asked to come forward and call a meteorite.

Although the volume of this meteorite cannot exceed one hundred kilometers, its value is quite astonishing because it contains rare minerals.

Under such circumstances, Liu Chengyuan looked up and could see the outline of the Heavenly Court with a circumference of [-] li.

It is estimated that in another ten or twenty years, the construction will be truly completed.

When the time comes to use the power of the sun and stars as energy, not to mention the Tianbing-class warships, the Xingjun-class warships can enter the dumpling mode.

"Unfortunately, although I provided more than [-] antimatter bombs for No. [-] to decipher and research in reverse, and also upgraded her computing power dozens of times, so far, although antimatter technology has made breakthroughs, it is far from complete. Stable and large-scale applications are still far behind."

Liu Chengyuan looked up at the sky.

There, there are not only tens of thousands of heavenly soldiers comparable to Mahayana monks, but also several heavenly generals who are hundreds of meters high and weigh thousands of tons, with antimatter reactors installed in their bodies.

pity……

These days, I will have to return to the factory for maintenance every three days.

Six years ago, a celestial general malfunctioned, and the reactor went out of control. If the surrounding real immortals hadn't reacted quickly and pushed it to the depths of the Taixu, the celestial court that had just been built at that time would have been directly blown to pieces.

It is precisely because of various problems that up to now, Liu Chengyuan has not dared to compare this kind of combat power with that of a real immortal, and the heavenly general who blew himself up as a threat to the mysterious immortal would carry it with him.

"The reaction furnace, firepower, and size all need to be improved, but the experimental product has come out, and the real sky-level robot is not too far away."

Liu Chengyuan withdrew his gaze and directly entered the cave built on Penglai Xiandao.

……

The construction of Jiemen has never been an easy task.

In addition, the coordinates are very unstable. Even if No. 12 used a lot of manpower and material resources, it still took [-] years to barely erect this gate, but after erecting it, the data obtained were not stable.

It seems that there is some kind of powerful interference there.

It took several years to prepare No. [-], but there was no improvement.

For a moment, she had no choice but to turn her gaze to Liu Chengyuan.

……

"You mean, go to Xuanhuang World to obtain more advanced boundary gate technology?"

Liu Chengyuan said.

"Correct."

No. [-] nodded: "We can borrow the passages of the five major sects and go to the Xuanhuang World through several of their transfer stations. Ten years is enough to go back and forth."

"ten years……"

Liu Chengyuan frowned: "I remember hearing you say that as the time for the opening of the fairy king's secret treasure is getting closer, more and more powerful people gather in the Xuanhuang world? There are tens of thousands of heavenly and true immortals, and golden immortals Overlord, there are dozens or hundreds of them?"

"Yes, but we are only going to obtain more advanced boundary gate technology, and will not conflict with them..."

"No one knows when the accident will happen."

Liu Chengyuan turned his head, his eyes seemed to be able to see through the void, and fell directly on the boundary gate: "Isn't the boundary gate already established? Can it be opened smoothly?"

"can."

No. [-] said: "However, just like the gate of the Taiyuan Realm that was erected for the first time in the Xihe Realm, it will collapse after it is established... At that time, we need to re-detect the world of the Taiyuan Realm over there. Fluctuate and then build the boundary gate to return, this process will take up to eight years."

"Isn't it just to build a boundary gate? Staying there for ten or eight years is nothing."

Liu Chengyuan said without hesitation: "Activate the gate, let's get ready and go over now."

There was a hint of impatience in his tone.

"If you insist, I'll arrange it right away."

Road one.

Liu Chengyuan nodded: "Go."

……

The efficiency of number one is very fast.

The boundary gate entered the start-up procedure, and within half a month, it had been fully opened.

but……

Due to interference and other factors, the boundary gate is not tall, not to mention it is comparable to the super boundary gate of hundreds of meters leading to the Divine Light Realm, it is not as good as the normal boundary gate of a hundred meters. Can't go there.

This made the ten Xingjun-class warships and one thousand Tianbing-class warships that Liu Chengyuan had prepared earlier all useless.

"The boundary gate has been activated, and we have detected a total of 39 times in the past half month, and have not detected any energy reactions above the level of the law."

Number One said, "I'll arrange for the heavenly soldiers to explore."

As for the low energy response...

not detectable.

"Normal, the energy level of that world may not even be considered a low-level world, just barely reach the first level."

Liu Chengyuan said.

At the same time, he checked the large amount of fairy crystals stored in the space ring...

"Buzz!"

Soon, there was a slight vibration from the newly connected boundary gate, which was a sign that the boundary gate was about to collapse due to strong interference.

"The boundary gate is unstable..."

No. [-]'s eyes immediately fell on Liu Chengyuan.

"Did you leave a copy here?"

Liu Chengyuan said.

"left behind."