Before Chu Nan walked out of this cave, the old man would guard here and would never allow anyone to enter and disturb him.

At this moment, Chu Nan felt that there were only white light everywhere, which made him unable to open his eyes. When the white light around him slowly converged, he opened his eyes and found that he had arrived in a completely unfamiliar place.

Around it is a bare low mountain with no grass growing, and it looks very desolate. Looking further away, there are rolling mountains and an endless ocean on the other side.

The sky is particularly blue and clear, and there is nothing else besides that.

Chu Nan was silent for a while and calmed down. What he was entering now was the special ancient world opened by the "Xuanyuan Sword". Chu Nan didn't care about the so-called great opportunity here. What he cared about was that he stayed here for a year, and only one day outside the world.

And what he needs now is not an opportunity, but time.

The ability that the mysterious spirit has obtained is already against the will of heaven, and the monstrous qualification that he has obtained through the fusion of the magnifying glass, so Chu Nan's first idea is not to find new opportunities, but to find a suitable place to practice without being disturbed.

"The old man said he had been here for five years, but the young man Apu only stayed for three years... How long can he stay depends on himself... but he didn't know how many years I could stay... I hope the longer I stay, the better."

Chu Nan pondered and began to run, climbing over the bare low mountain. He soon found a cave abandoned by some creature. From the feces that had been dried inside, it can be seen that the abandoned age has been a long time ago.

Chu Nan waved his hand and cleaned the cave. Then he began to practice seriously.

When the Youxiong tribe had not yet completely declined, there were definitely many people entering the ancient world here, but from ancient times to the present, all those who entered here began to search everywhere, hoping to get their own opportunities. They didn't look for anything like Chu Nan, but there were almost no one who came here to practice.

After all, for everyone, there is only this only opportunity to enter the ancient world, and they must not be missed casually.

Chu Nan does not need those so-called opportunities now, but is afraid that finding those opportunities will waste his time.

After entering the cave, Chu Nan almost sealed the entrance of the cave and began to devote himself to cultivation.

Every day, I began to sense the mysterious spirit, which caused the group to shake. The endless negative energy of the star came collectively and concentrated on Chu Nan's body.

Even in this semi-real and semi-virtual ancient world, it cannot stop the arrival of star power. Chu Nan comprehended the star pattern power of the mysterious spirit in the furnace of the star power of the stars. Even when he entered the fasting realm, he no longer ate food, but absorbed star power to supplement the nutrition camp.

Every day, we use the power of stars to continue to temper our bodies, and then comprehend the mystery of the star pattern, and then continuously evolve and classify the various chaotic negative energy in our body.

Although he didn't know what kind of results such a classification would eventually produce, Chu Nan felt that it would have great uses.

It was repeated like this every day, and Chu Nan didn't know the passing of the ancient world. It soon passed half a year, and for the real world outside, it only took half a day.

For Chu Nan, he has gained a lot in the past six months.

The strength of the body has been continuously tempered by the power of stars, and it has been unimaginable. The black "despair" flame and the red "anger" flame are becoming increasingly large, and the other starlights have completely transformed into chaotic flames.

The starlight above his head completely completed the transformation of the star flame, which means that he has truly laid a solid foundation in the "Master Realm". Unlike before, he is still in an unstable state.

There are now three clusters of star flames above Chu Nan's head, and the main body is a huge chaotic and chaotic giant star flame that is so large that it occupies several acres of radius.

Among this star flame, there is a smaller black star flame and red star flame, representing despair and anger.

In the past six months, another huge gain from Chu Nan is the research on star patterns.

Now he can easily outline a large number of star patterns, and receive continuous responses from the mysterious spirit. This star patterns outlined by the mysterious spirit extend outward, very much like a river spanning countless stars.

Chu Nan ordered it as the "River of Star Patterns". One day, Chu Nan had reached his peak by outlining the river through the Star Patterns.

With the growth of realm and the rapid advancement of strength, Chu Nan now merged the two different star flames into the two star techniques, and the power of the inspiration was beyond imagination.

In another half a year, the star pattern evolution of the "Star Pattern River" that Chu Nan comprehended has become a little childish. In the chaotic star flames above his head, there was a cluster of star like flower buds, which seemed to contain something, and would eventually bloom.

This is Chu Nan's star power among the stars of various negative emotions. The third negative emotion is being accumulated, and sooner or later it will be truly separated and born. At that time, Chu Nan's strength will be greatly improved.

In terms of realm, Chu Nan can be said to have reached the peak of the early stage of the "Master Realm" and can enter the mid-stage level at any time.

And he spent a year in this ancient world, and when he was there, it was only one day for the outside world.

Chu Nan doesn’t have any concept of time here, and he doesn’t know how long he has been.

It was not until this day that a message came to my mind, but it was the ancient world who took the initiative to remind him that he had already passed the one-year deadline here, and Chu Nan woke up and found out that he had been in seclusion here for a year.

Anyone who enters this world can stay for a year. After a year, he will need to undergo a challenge test. After passing, he can continue to stay for a year. If he fails, he will be deported and sent out of the ancient world.

Chu Nan received this message and felt a little shocked. Only then did he realize that the length of time he spent in the ancient world was related to this.

"Accept the test." Chu Nan said softly, stood up. When he walked out of the cave, he saw that outside the cave, a figure appeared.

This is a young man. In terms of age, he seems to be a few years younger than Chu Nan, only about twenty years younger, but he is dignified and majestic. Although he is wearing a common man, he has a spirit of arrogant and arrogant in the world.

"I am Emperor Xuanyuan Huang..." The young man said the first thing Chu Nan shook violently, making him look surprised and even horrified.

Huangdi Xuanyuan? The young man in front of him... Although Chu Nan came from the earth, he also knew what this name represents. He was definitely a shocking figure in ancient times, and even defeated Chiyou.

In the past, Chu Nan believed that it was just a myth, but when he came to this world, he understood what the word Huangdi represented.

Huangdi is definitely a real historical figure, and even the Youxiong tribe has been passed down. This virtual ancient world is obviously made by Huangdi, in order to hone his descendants.

Unfortunately, the Youxiong tribe was cursed and gradually declined.

"The first year's experiment is relatively simple..." The young man who called himself Xuanyuan Huangdi continued to speak: "You are in the early stage of the Master Realm, and now I am at this level in front of you."

Chu Nan then understood why this man who called himself Huangdi was so young, only twenty years old. It turned out that he was Huangdi who had cultivated to the early stage of the Master Realm. At that time, he was only twenty years old, but he had reached the level of the Master Realm. Moreover, at that time, he was afraid that he was not really famous in the world.

"We are now at the same level. You only need to survive three moves under my hands to pass the experiment and continue to stay in this world for a year."

Listening to the words of the young Emperor Xuanyuan Huang, Chu Nan finally came back to his senses from the shock just now and let out a sigh of relief. As long as he took over the three moves of Huangdi at the same level, even if he completed the experiment, the first year of the experiment was indeed simple.

Although he respected this legendary existence, Chu Nan was still confident that he could catch three moves from the other party at the same level, and he was even confident that he would not be inferior to Huangdi at the same level. After all, he had just entered the master realm and his realm was not yet stable, and he could kill the master of the Jumen who was at the peak of the master realm, and even the stronger Empress Dowager Cixi.

Even if Huangdi in ancient times was strong, he was afraid that he would be in the early stage of the master realm, so he would not be like this.

After a year of cultivation, Chu Nan now may break through the early stage of the master realm at any time. His strength is much stronger than when he killed Empress Dowager Cixi a year ago.

"Please give me advice from Senior Xuanyuan." Although Chu Nan knew that the Huangdi that appeared in front of him should be just a virtual and not a real one, he was still respected.

The young Emperor Xuanyuan Huangdi smiled slightly and suddenly took action.

He made a move very simple. Although he was only twenty years old, he had a faint demeanor of a master. He grabbed the sky with his right hand and grabbed Chu Nan's shoulder directly. This palm seemed to be able to penetrate time and space, and suddenly came to Chu Nan.

"How could it be so fast?" Chu Nan was shocked, and with a thought, clusters of star patterns immediately appeared.

Each star pattern appears by outlining a mysterious spirit, containing mysterious power.

Xuanyuan Huangdi grabbed the palm of the star pattern, and his palms were shaking endlessly. Suddenly, a large number of star patterns appeared between his palms and fingers.

Both sides held the star pattern hard on the front, and Huangdi clenched his other hand into a fist, and suddenly punched him hard in the air.

A dense star pattern appeared on this fist, extremely delicate, and instantly turned into a huge star pattern condensed fist, and hit Chu Nan in the head. The power of this attack was probably easily crushed by a mountain. (To be continued, please search for Astronomy, novels are better, updated and faster!
Chapter completed!