Perhaps after the unification, Zixu successfully returned to the Central Plains by accident, although he had a favorite conflict with Jia Xu after returning.

However, the intellectual level was crushed. Zixu, who was originally holding back to the Central Plains one day and would have to discount Jia Xu, was once again fooled by Jia Xu.

However, this time Zixu did not go out to sea again because of his death. Instead, he stayed in the Central Plains as a scientific research immortal like Nandou to conduct scientific research. Of course, only those who are studying know whether it is scientific research or being studied.

"Ha, the Gan family and the Shi family said they were preparing to land on the moon and asked me if I wanted to go to Guanghan Palace." Zixu looked at the news that Nandou gave him, and looked surprised.

"I don't know if it's true if it's said that." Nandou said with some uncertainty, "But these two families are the ones who study the stars themselves. If you dare to say this, you should be a little sure. Why don't you try it?"

"Why am I going?" Zixu said in confusion.

"I'm recently studying communications and it's stuck in a radius of ten miles. At that time, I agreed to be over. I think I'm going to be done. Why don't you do this and I go to the moon landing." Nandou said with a sad look on his face, "I really don't treat immortals as human beings. I want to be human."

"Then forget it." Zixu's face twitched when he heard this, and he didn't dare to take on this job.

Before, Nandou had good video transmission, but now he has successfully developed an easy-to-monitor image scanning and reconnaissance technology with an easy monitoring radius of 20 miles. The technical difficulty is very low, so you can learn it by refining Qi into Gangxue.

Afterwards, Chen Xi waved his hand and had the image reconnaissance technology. Although it was a little smaller, it could be used at least, so the voice transmission was also brought to me. Then Nandou became cold. Now he could not break through the range of ten miles. To be honest, it was already very terrible to transmit the voice transmission ten miles, but Chen Xi asked for a fixed-point person, at least twenty miles, so Nandou no longer knew how he survived.

Thinking about the difficulty of communicating, Zixu decided to go to the moon. He would not die anyway, so there would be no problem. Besides, the moral integrity of the Gan family and the Shi family is still very guaranteed. After all, it is a family that engages in the stars and the celestial phenomena and will not mess around.

When Zixu arrived at the Donglai Port of Qingzhou, the Gan family, Shi family, Zhang family, Zhou family, and Lu family had already arrived, and they were waiting for the arrival of the experimental products.

"Warm welcome to the immortal Zixu to come and guide." The Gan family was almost holding a banner to welcome Zixu. There was no way. Such an experiment was too difficult to verify. Their family really couldn't afford it. They invited an internal energy to leave the body and could only fly twenty miles high. Although they could see the arc of the earth, they really couldn't confirm that it was a ball.

"You're welcome, you're welcome." Zixu said with a smile, "I still need to thank you for giving me this great opportunity."

"That's right, because this experiment is very dangerous, we can't be sure that we can reach the moon directly (actually not at all), so we can only find an immortal to verify it. I heard that the Zixu Immortal is helpful, so we hope you can help us one or two." Shi Tao from the Shi family said to Zixu very respectfully.

"Danger, it's okay. I'm not afraid of this. Can you tell me how to land on the moon?" Zixu was deeply relieved when he heard the Shi family's sincere warning.

"That's right. The distance between our earth and the moon is about 400,000 kilometers." Gan Yu sighed and said, "The highest speed vehicle we have now is 5,000 meters per second. Of course, we can't use this kind of vehicle. Alas, if it weren't for the body, I really want to try it myself."

"That is to say, according to our estimates, if you use a vehicle, you can send you to the moon in about one day (the above are all fake)." Gan Yu said, "We have calculated the result accurately, at least there is no problem in mathematics."

"Oh, it actually takes so long." Zixu didn't notice any of the problems. Gan Yu and his group have been burning money recently and trying to make the so-called flying sword weapon. They have confirmed one thing. The faster the speed, the longer the time it falls.

By the way, the astronomy mathematics techniques in ancient times were good, so after making up for a wave of mathematics, this group of people had discovered part of the relationship between speed and time of falling to the ground, so they burned another wave of money to determine the square relationship between the ratios.

However, for this calculation, the Gan family burned money to the point where they could only go to other families to beg for alms. Fortunately, they took the Shi family and the Zhou family to the road, and they could still survive.

As for the following statements of this formula, these people had some inexplicable guesses about the speed, that is, if the speed is estimated to be sufficient, they may not have to fall any further. Now they want to know how high the speed is to not fall.

There is also a ball under your feet, so the Gan family, Shi family, and several families who are engaged in astrology together, Zhang family, borrow the crossbow you are working on, and let us confirm it.

The Zhang family in Nanyang used to be a high star. Although they could not fully inherit the theory of the Gan family and the Shi family, they could barely understand it. So the families planned to try it out at their own expense, but the money was not much, so they could only find some non-staff staff who didn't have money to experiment.

So the group of people set up a moon landing plan and waited for the immortals to take the bait. Several immortals came, all of whom felt it was interesting, but the immortals were very busy recently and had something to do, so they could only refuse. Then Zixu came.

"Oh, it means that I will sacrifice this thing for one or two, as a clone, and after hitting it, I will self-destruct myself, and then put it on this rising clone, and then use light and shadow to send my perspective to you, right?" After hearing what the Shi family meant, Zixu immediately understood, isn't it just a loss of a backup, it's no difficulty.

"Yes, but a very troublesome point involved is that, how can you get down? And the light and shadow transmission are now, even the straight line distance cannot exceed fifty miles. Even if it is very strong..." Gan Yu sighed and said.

"Don't worry, don't worry, this kind of thing is very simple. When I come down, I can just show what I see with spells." Zixu said confidently.

"There are such magics? Then can you correct your perspective to the ground perspective?" When Gan Yu heard this, Hua Tuo's eyes, whose lens luminosity was corrected, burst out with brilliance.

"It's very simple. I'll fly up then and I will definitely get a complete one for you." Zixu patted his chest and promised.

After reaching out everything, Zixu sacrificed and refined the ten-pound high-temperature and wear-resistant spear prepared by the Zhang family, and then handed it over to the Zhang family for treatment. After several old men of the Zhang family stuffed the spear in, they ran away from afar. The others rushed away, leaving Zixu alone by their side.

"What are you doing when you run so far?" Zixu asked in confusion.

"You can charge it up, and you can use it after it is charged." The young man from the Zhang family shouted from a distance, "This thing is a bit dangerous. Although it is improved, we sacrificed safety for the sake of power."

Zixu smiled when he heard this. These people are still kind. Compared to this, Jia Xu is simply not a human being.

Zixu injected internal energy, and the crossbows that stood up towards the sky began to charge, and a gorgeous purple halo began to emerge, high-energy energy flowed through the etched patterns, and the gorgeous blue-purple electric light naturally began to explode, and the blazing aperture began to condense in the muzzle, and the colorful essence of heaven and earth formed a vortex to inject into the crossbows.

The cannon stand began to shake, and the photoelectricity began to explode. The Zhang family, Gan family, Shi family, and Lu Jun began to run away. Then, when Zixu didn't understand when it happened, a blazing column of light hit the sky, and then a fierce shock wave directly exploded Zixu into a gas state. Then Zixu exploded directly and his consciousness returned to the sky-storming crossbow cannon.

The speed of nearly five kilometers in seconds. From Zixu's crossbow perspective, he clearly saw the distance of the earth and the arc of the earth. The upwards became more and more obvious. Thirty seconds passed, even if there was gravity sanctions and air resistance, Zixu had already flew to an altitude of hundreds of kilometers.

Then he continued to fly upwards and kept flying until all kinetic energy was consumed. Zixu had approached a height of thousands of kilometers. This distance was enough for Zixu to see clearly what the earth was. It was a ball, a ball!
Chapter completed!