Not to mention that the tribulation of the three tribes has begun, Chen Xuan has entered the northwest and crossed the boundary of the central prehistoric world.

The northern part of the prehistoric world is a special place. The sky is full of evil spirits. Few creatures living in it can activate their spiritual intelligence. Naturally, there are more wild beasts without wisdom. However, due to the extremely sufficient spiritual energy between heaven and earth, even the northern part of the sky with murderous aura cannot prevent these creatures from constantly strengthening their physical bodies and gradually forming a new clan called the ferocious beast clan.

Ferocious beasts have no reason to say, they are extremely bloodthirsty. They want to kill when they see creatures, and they fight each other endlessly. It is not easy. As for whether they can see a wise beast, it is really unknown. After all, even if there are, there are very few.

"Master, the air here is so bad. It's so uncomfortable to smell it." Lei Guang shook his head unhappily.

"Hahaha, of course, this is the place where evil energy is soaring into the sky, and it is normal to not adapt. It seems that all evil energy has gathered since the opening of the sky. Hey, there is also a trace of the breath left by the Chaos Demon God. It seems that the matter was not finished yet, but even if there is a fish caught in the net, it may not be of any significance. Forget it, after so long, it may have been transformed into an innate spirit."

Chen Xuan just thought about it and felt the breath of the Chaos Demon God. Although it was very weak and seemed to be unsensible, it was an existence that could not be hidden for him. It was too difficult to escape his tracking. It was just that time had passed too long. Even if he knew there was, he didn't know where he went. The prehistoric world seemed very small in the chaotic world, but it was very vast. Who knows where he would be.

Lei Guang couldn't understand the Chaos Demon God's affairs, but it was naturally not easy to make the master feel abnormal. You have to be careful.

However, the northern part of the prehistoric world is unpleasant. Those evil auras are always entangled and do not make people purify them. There is also a vague danger of the inner demon. If a practitioner who is not deep or has an unstable state enters, he may soon destroy himself and die in the devil. It can be said that it is extremely difficult. If the evil aura is felt like this, it will not be difficult to come.

Chen Xuan knew very well about this, but for him, evil spirit is actually a kind of power under the creation of heaven and earth. If used well, it can benefit the world. After all, evil spirit has a great effect on evil spirits, and there are many kinds of evil spirits. Among them, the soldiers' blood and blood energy produced by soldiers is even more of the existence of ghosts and gods to ward off evil spirits. However, such methods are rarely used, and the limitations are too great.

The evil spirit can also be used to refine weapons, which has a considerable effect on the sharpness of the weapon. As long as it can be distinguished, it can turn harm into profit and become a side that is beneficial to oneself. Moreover, the evil spirit alone is also a powerful weapon for killing, and its power is really great. Seeing so much evil spirit, Chen Xuan thought of it, so let him make a little contribution and calm the space.

The heart moved at will, and the surrounding evil spirits suddenly rose violently, but they could not escape the constraints that appeared out of thin air. Gray beads quickly appeared. Looking at these beads, Chen Xuan smiled and waved his hand to restrain them all. Along the way, he could be said to have gathered a lot of evil spirit beads, and soon he accumulated no less than billions of evil spirit beads, many of which were still in mutated varieties, and he could be said to have gained a lot.

As he vigorously cleaned up, the route they walked along the way was extremely thin. Many ferocious beasts lacked the interference of evil spirits when they were born here, and they actually had a lot of wisdom. They were not small in number. However, for the prehistoric world, they did not know whether it was good or bad. In short, they played a purifying role on the mainland. They had great merits and could be concealed.

However, the wisdom of ferocious beasts is very dangerous for those prehistoric creatures. But overall, it is not for the heaven and earth. There are different concepts. Between birth and death, one needs one's own strength to protect it, and one must not be lazy and skillful.

Otherwise, there will be no danger in the entire prehistoric world except for the number of catastrophes. This is obviously not in line with the principle of balance, because once the number of catastrophes comes, it will inevitably cause a catastrophe in the world, which will be very harmful, and these hazards will be significantly smaller. As long as they are handled properly, both sides can maintain balance, which can promote the strength of both sides and seize resources. It is beyond words.

On this day, I came to a towering mountain range in the north. There was a very deep pit. Nothing could escape from anything that passed by, and there was no light at all. It was very strange. When Lei Guang saw this, he was obviously anxious and seemed to be something terrible to happen. He couldn't help but whistle, as if reminding Chen Xuan to leave quickly.

Chen Xuan smiled, patted Lei Guang's head, and comforted him, "What are you afraid of? I am here? Can anyone else hurt me? Just calm down and calm down to know what you should do and don't be paralyzed by your heart. This is not good. This is just a treasure land, and this treasure is very strange."

Lei Guang calmed down with his comfort, looked at him in confusion, and whispered: "Master, is it true?"

"That's right, you'll wait here first. I'll go back and don't worry, as long as I don't leave here, it's safe."

"Yes, lord." After hearing this, Lei Guang responded quickly. Although he didn't dare to enter, he didn't dare to go out. It would be best to stay honestly.

After Chen Xuan arranged it, he stepped in front of the deep pit. His eyes lit up and two powerful rays of light instantly entered the deep pit. The world without light suddenly surged, and he was not stingy at all. He didn't see what was inside clearly until the bottom.

After seeing this thing, Chen Xuan couldn't help but nodded. It seemed that there was nothing wrong. Only this place was suitable for this thing. Thinking of this, his figure flashed and he instantly reached the bottom, step by step towards the weapon inserted on the ground. It was a sharp sword, with gray light flowing, flashing with a little bit of light. It was too dark and could not be seen at all, but now it appears.

Without saying a word, he felt a strong evil aura coming, but he was slightly shocked and dispersed. However, he was obviously dissatisfied and wanted to come again. Chen Xuan had no time to waste it with him. He held the hilt of the sword tightly, and a thick chaotic force surged towards the sword body. The sword body suddenly trembled, and the evil aura could no longer resist it.

It seemed that just a moment of competition, the sword finally stopped irresisting the slightest resistance and let Chen Xuan be honestly refined. In fact, it was a clever move. If he was not honest, he would probably even be erased, and he would no longer exist. With the opponent's strong strength, it would be obvious that it would be easier to condense an obedient weapon spirit. It would be better to be obedient than to do so.

After refining it quickly, Chen Xuan learned the origin of this sword. It was condensed by countless huge evil spirits during the battle between Pangu and the three thousand demon gods. In addition, many weapon fragments of the Chaos Demon Gods, it was finally condensed here after countless years. In the natural state of the northern part of the prehistoric world, it is naturally the favorite place of this sword, and it can constantly absorb evil spirits for its own use.

The killing aura of this sword is very serious. Even if the innate creature is injured by this sword, it cannot be healed instantly, and it will be entangled. The evil aura on the sword is too conspicuous, and it has enough time to evolve, and it has exceeded the ordinary evil aura and spirituality. It can be said to be a very vicious weapon. Once it is hit, it is difficult to remove this evil aura. Even a saint must retreat three points.

From this we can see that the sword is powerful. After slowly pulling it up, we can see the patterns on the sword, covered with strange light, which is fascinating. Perhaps if you are not careful, you will be lost in all kinds of fantasies and it is possible to become a puppet with evil spirits.

"No, not bad, then in the future, it's called the God-killing Demon-Devouring Sword."

As soon as he finished speaking, a pattern of gods and demons appeared on the sword body, and the four words "Slaying God and Swallowing Demons" appeared on the hilt of the sword, which was obviously confirmed.

"Okay, very good, then we should leave this dark place. It's really uncomfortable, let's go." Chen Xuan put away the God-killing Demon Swallowing Sword, then left the deep pit and appeared beside Lei Guang. If he hadn't put away the sword, Lei Guang wouldn't dare to approach it. This matter was a bit timid, which shows that he was still very afraid of it, and he was heartbroken.

Chen Xuan saw it and said speechlessly: "Don't worry, I have restrained it. What are you afraid of? We should leave, there is nothing to be there here. There are very few wise creatures. Let's go, let's go home, it's been too long since we've come out."

When Lei Guang heard this, he immediately flashed in front of him, squatted down his forelimbs humbly, and his head was also low, obviously very scared of it just now.

Chen Xuan didn't say much. After sitting down, he slapped the lightning and a line appeared in Lei Guang's mind, knowing how to go.

Lei Guang suddenly exerted his strength and quickly headed towards his destination, completely straight forward, heading forward without considering any obstacles. Neither for him nor the master, he would care about these obstacles. Moreover, the master also liked to collect evil spirit beads along the way, so why not do it? As long as the master is happy, it is more important than anything else. As for where the master's residence is, I am still looking forward to it.

After a long journey, Chen Xuan returned to the outside of Xuanling Realm again. However, Lei Guang looked around in confusion. There was obviously no road here, so why did he get home? It was extremely empty. Did the master go to the wrong place?
Chapter completed!