When the dragon walked wildly, he was very lonely and devastated. But as long as he is in the geographical map of mountains and rivers, he will always be monitored by the third elemental god, so he doesn't worry about anything wrong with him.

In fact, the place where the dragon madness wanted to retreat was prepared for him by Yang Chen a long time ago, and he had been cultivating there before. Yang Chen now wondered if this guy had been taught enough lessons to understand a little bit of his mistake.

Fortunately, the dragon madness didn't make Yang Chen wait long, but a few days later, Yang Chen learned about the situation of the dragon madness from the third elemental god.

The dragon madness was in retreat, but before the retreat, he had been sitting and thinking. Before preparing for the retreat, the dragon shouted three times at the sky, "Boil, I was wrong!"

That's enough, Yang Chen doesn't expect the dragon madness to admit his mistakes to himself, as long as he realizes his mistakes. can admit his mistake to Xi Lan, basically even if the big thing is completed, Yang Chen can also explain it to Sister Xi Lan.

For the time being, you don't need to pay attention to the dragon madness, his retreat will definitely be very long. The lessons given by Yang Chen's family were enough for him to think about the same for a long time. Of course, it's good for him, and it's up to him to see if he can really take advantage of this opportunity.

Next, the focus of Yang Chen's attention fell on Gongsun Ling, to be precise, on the mountain and river geographical map refining demon realm. After these hundreds of years, with the deepening of the refining demon realm, as there are more and more normal cultivators in the geographical map of mountains and rivers, the speed of refining the demon realm is getting faster and faster.

Up to now, basically the huge demon realm is thousands of miles away and has not yet been finally refined. However, the last few thousand miles are the most difficult part, one can even say. It is more difficult to refine than most of the regions of the Demon Realm that were refined before.

On the one hand, this is the closest to the core of the Demon Realm. The place where the demonic qi is the strongest and most concentrated, and there is also a source of demonic qi leading to the fairy world. On the other hand. It is because over the years, while the geographical map of mountains and rivers has refined the Demon Realm, it has actually accepted most of the Demon Qi in the Demon Realm.

The geographical map of mountains and rivers is now very large, and after absorbing and refining those many spatial cave magic weapons, it has reached an incredible level. But the Demon Realm is not small, the demonic qi accumulated over so many years is by no means diluted by a mere geographical map of mountains and rivers, and most of the demonic qi is actually more and more concentrated in these last thousands of miles of the Demon Realm.

Yang Chen asked Gongsun Ling and the Third Yuan God to release the demonic qi into the geographical map of mountains and rivers to a limited extent. Let all the monks inside slowly endure the attack of more and more demonic qi from scratch. However, the concentration of this demonic qi in the mortal world is at most the level that reaches the periphery of the Demon Continent, and the spirit realm is okay, it has reached the concentration of the core part of the Demon Continent back then.

For the time being, the monks could still endure this level of demonic qi attack, but no matter how high it was, except for those whose cultivation exceeded the fourth rank of the Earth Immortal, they would not be able to withstand more.

But even if there is a geographical map of mountains and rivers to dilute this lot of demonic energy, for the entire demon world. It's just a drop in the bucket. Most of the demonic qi is becoming more and more concentrated in the remaining area of the demon realm, and a lot of demonic qi is no longer demonic qi, but has turned into demonic liquid. The center of the area. In fact, it was such a large sea of demonic qi thousands of miles in circumference.

Now the speed of refining is close to the speed of a turtle, and it is almost an inch by inch. Even this speed is getting slower and slower, almost stagnant. As a last resort. Yang Chen could only ask Brother Li Cheng again.

The problem of refining is mainly focused on how to deal with the demonic qi. As long as you can dispose of this lot of demonic energy. In fact, it can greatly increase the speed of refining. What Yang Chen asked Brother Li Cheng for advice is this core issue.

Brother Li Cheng has basically been refining the magic weapon of blocking the demonic qi in retreat all these years, relying on the magic weapon of a large number of immortal masters obtained from the executioner of the Xiantai as raw materials, it was when the refining reached a critical time, and he was disturbed by Yang Chen, and he seemed to be very unhappy.

"It's actually easy to deal with demonic energy. "If you are unhappy, you are not happy, but Brother Li Cheng is not as urgent as Yang Chen imagined, from the beginning of refining the Demon Realm to the present, it has only been three or four hundred years, and there has been such progress, which can be said to be beyond Brother Li Cheng's expectations. Yang Chen encountered this problem for a certain time, and he had already known it in his heart.

Yang Chen also knew that Brother Li Cheng would definitely have a way, so his heart was slightly wider, and then he waited for Brother Li Cheng's detailed instructions.

"In fact, the most fundamental method is to have enough space to slowly dilute these demonic qi, so that all living beings can slowly get used to it, and in the future, whether it is life or cultivation, it will become the norm. Li Cheng said unhurriedly: "You should also know this." ”

Brother Li Cheng's words made Yang Chen smile bitterly, how could he not know that this was the fundamental solution? Naturally, everything needs a balanced way, and it was too simple for a certain big man to imagine before, so there will be the current calamity. But the problem cannot be solved, and now this hurdle cannot be passed, what is the fundamental solution?

"Right now, we can only deal with it first. Li Cheng also knew what Yang Chen's wry smile meant, and still gave Yang Chen an idea unhurriedly: "I remember, someone has a flying sword that specifically relies on absorbing demonic energy to increase its power. ”

The Flying Sword of Jitu, the flying sword refined by Yang Chen with the Nine Shadows Flying Dust infiltrated by demonic energy, is one of Yang Chen's Great Yin and Yang Five Elements Flying Sword, and has been used by Yang Chen as a portal to control the release of demonic energy, but now that the realm of refining the Demon Realm is large, it has no such use, and it is collected in Yang Chen's Immortal Slashing Knife as a sword spirit.

Brother Li Cheng suddenly lifted this flying sword, which made Yang Chen stunned. Although the Nine Shadows Flying Sword is powerful and can absorb some demonic energy, if you want to deal with such a large sea of demonic qi, I'm afraid you can't catch it, right? Brother Li Cheng also thinks too highly of his flying sword.

"Of course, that flying sword alone can't be used. Brother Li Cheng said confidently and slowly: "However, doesn't someone still have a flying sword?"

Yang Chen's family background, Brother Li Cheng, knew everything about it, and the Xiyang Flying Sword was Yang Chen's Wutu Flying Sword, and he had never hidden it from Brother Li Cheng. But what can this sword be used for?

"There is a peculiarity of the polygon. Brother Li Cheng then reminded Yang Chen again.

What are the characteristics of the soil? Yang Chen pondered for a long time, and then he thought of one, that is, it can grow continuously. It's just that the growing conditions of the soil are very harsh, and so far, Yang Chen's flying sword has not exceeded twenty catties, just because the soil grows too slowly. Could it be that this is also effective for demonic energy? (To be continued.) )