Everyone knows the existence of the earth's center to the surface! Zhang Xuan's body was shocked. Once the whole people knew it, it would have a great impact on the residents of the earth's center civilization and the residents of the earth's surface civilization.

But Zhang Xuan didn't understand what the Holy Lord said very much. Giving the surface a chance to breathe, the passage will appear again in just one month. What's the difference between them?

The Holy Lord seemed to see the doubts in Zhang Xuan's heart and said, "I have been on the surface for quite some time. Although there is no Qi training civilization on the surface, it is better than the large population base. There will always be some amazing talents, such as the three Tianxing in the past, Li Yongcai, Lan Yunxiao and Gu Shi, who are also rare talents, or Yang Shou Tomb. If they live in the center of the earth, it is definitely not the current height. In addition to them, there are some experts on the surface that you don't know. This will be your help. I would like to give you a suggestion. In this month, establish your own Qi Refiner power. Where to find them, ask Zhao Ji more. He knows a lot."

After saying this, the Holy Lord waved his hand to Zhang Xuan, "Okay, with your ability, you should know what to do next, I'll leave first."

After the Holy Lord finished speaking, his figure was in front of Zhang Xuan's eyes and gradually became illusory.

Just when the Holy Lord disappeared completely, his figure became solid again, "By the way, I forgot to say something. Regarding the ancient battlefield, once the ancient battlefield becomes a channel, it will become two extremes. The first type is that the ancient battlefield is full of violent spiritual energy. In that case, even the Lord level does not dare to use spiritual energy casually, which will cause the spiritual energy to explode and directly destroy the entire ancient battlefield. The second type is that it will become a forbidden zone for spiritual energy. All the spiritual energy will be absorbed by the ancient battlefield and used for expansion. I am not sure which situation will become. You can do it according to the situation at that time. Anyway, no matter what, it is a good thing for the surface. After all, if you only talk about Qi training, the center of the earth is enough to crush the surface."

Zhang Xuan smiled, "This is the real chance to breathe on the surface. If it is the first possibility you mentioned, people on the surface enter the ancient battlefield, absorb spiritual energy, and enhance their strength, which is the long-term confrontation with the center of the earth."

"Oh, it's casual."

The Holy Lord waved his hand indifferently, "You can do it yourself. There are still a lot of things waiting for me to do on the other side. Senior Xuantian and Li Yongcai are both there. It's not easy for me to come out for too long. I'll pay homage to Xiao Zhang Xuan."

After the Holy Lord finished speaking, this time, he quickly disappeared.

Zhang Xuan digested the news brought by the Holy Lord. If this is the case, then the surface and the center of the earth are not without the power of fighting. Moreover, if the Qi is really not used in the channel, the surface of the earth even has a greater advantage. Whatever a civilization gets, it will lose, such as the center of the earth. The power of the Qi training civilization makes them ignore the ancient martial arts civilization. If we put aside the Qi, ordinary ancient martial arts on the surface can tie with the early stage of transformation. After all, the increase of Qi on the strength of the body is also limited.

If such a balance of combat power is achieved, there is no need to be too afraid of the earth's center on the surface.

When Zhang Xuan walked in this laboratory, all the threats in the laboratory had been solved by the Holy Lord, and the research materials were placed in front of Zhang Xuan.

Zhang Xuan was not interested in other research materials, but the real dragon made Zhang Xuan very interested.

Here, the mutation process of the real dragon is recorded. This process lasts for a hundred years and has been committed to it for at least three generations of scientific research.

There is a legend that snakes become dragons in a hundred years, and dragons turn into dragons in a thousand years. They stimulated the DNA of snakes and achieved rapid development. They carried out gene fusions of other species. By the 29th year of the experiment, the first dragon was born, which was a giant python with horns on its forehead and a hundred meters long, which was even more terrifying than the Ba snake.

Afterwards, they were studying how to turn dragons into dragons for the rest of the time, but the research data was only recorded half of which said that it was not impossible to turn dragons into dragons, but the price to be paid was too great, so it was difficult to accept.

After this, there was no unnecessary record.

Zhang Xuan looked around. Every experimental space in this huge laboratory can not be created by money alone. The effort and scientific research results invested in it are unimaginable. What would even be the price that such an organization could not bear?

Just a gene?

Or will the consequences occur after turning into a dragon?

Zhang Xuan couldn't help but guess these things and extra associations, because he felt that he was getting closer and closer to such an organization, and maybe he would have another contact at any time. This organization mentioned his parents and coveted his fairy lotus, which could even open up channels for two civilizations.

Zhang Xuan had intuition that he would soon come to [Pencil Novels] and this organization would appear in front of him frequently.

In the laboratory, there is nothing else except these research materials.

Zhang Xuan ignored what else was there and was determined to leave, but even so, he had been wandering around for more than an hour before he saw the exit gate of the laboratory, which showed how wide the scope of the laboratory was.

When Zhang Xuan left the laboratory, he felt something was wrong. The door of the laboratory was completely sealed, huge, thick, tens of meters high and more than twenty meters wide! This door was placed in front of Zhang Xuan, with a few big words engraved on the door.

Light! Dark! The gate is divided into two left and right fans, light and darkness each exist on one fan.

After Zhang Xuan pushed open the door with the word "light", an extremely dazzling light shrouded towards Zhang Xuan. Zhang Xuan subconsciously stretched out his arm to block his eyes. After gradually adapting to the light, Zhang Xuan then put down his arm and looked at the things in front of him.

This is a huge ball of light, floating there, emitting a boiling hot temperature.

Zhang Xuan took a deep breath and murmured: "The full version of the ancestral soldier..." Zhang Xuan had his basic knowledge after following Lu Yan for many years. This light ball is a ancestral soldier! Zhang Xuan pushed open another door with the words "darkness".

When the dark gate was pushed open, the quiet light shone on Zhang Xuan. This was a crescent moon, and it was also an ancestral soldier! The crescent moon and Yaoyang, the two ancestral soldiers appeared in front of Zhang Xuan. Between these two ancestral soldiers, there was a ball between them. The two ancestral soldiers were slowly moving around the sphere, and they were rotating regularly.

"This is..." Zhang Xuan looked at everything in front of him, his eyes full of incredible. Although he did not do scientific research, the scene in front of him could be understood even by a primary school student who likes astronomy. It was clearly the rotation and rotation of stars!
Chapter completed!