After a night, Shen Mu had already cast a thousand spirit stones into the Yin-Yang Mirror, and the Yin-Yang Mirror could be regarded as satisfied.

Shen Mu walked out of the cave, and now that he could no longer go back to the Shuiyun Cave, a person who had already "died" would definitely arouse suspicion if he reappeared! Moreover, Shen Mu didn't need to return to the Shuiyun Cave at all now! Last night's harvest was definitely enough to support his cultivation!

Now Shen Mu is trying to find a place where the cold spiritual power is sufficient! There, Shen Mu can practice two powers at the same time, so that he can improve at the fastest speed, and if he does not reach the foundation building or transformation, Shen Mu will no longer appear in the Sea of No Return, this is completely a place where the weak eat the strong, there is no foundation building and cultivation, and he is not qualified to compete for resources.

As a place where the two clans of the human and demon fought in ancient times, it is not too difficult to find a cold place, but the spiritual power contained in it is very small, and they are all infected with deep anger, which is not suitable for absorption.

What Shen Mu has to do now is to find a place full of yin and cold aura, except for those who practice cold skills, ordinary people will not go to that kind of place, the yin qi is too strong, and it will consume yang energy.

From early morning until noon, Shen Mu searched all the way, relying on his demonic aura and monk's appearance, he was shocked by a lot of Xiaoxiao, but the ideal cold place was still not found, either there was too little yin qi, or the spiritual power contained evil energy, which was not suitable for absorption.

After inquiring along the way, Shen Mu knew that there was a large cold place in the southwest, where he heard that there was a cold spring hidden underneath, and the water flow was extremely cold, and even the land boundary was extremely cold, which was the only possible suitable place that Shen Mu could find now.

Go directly to the southwest, where it is called the bitter cold mountain, which belongs to the higher terrain in the sea of no return, but what is different from what Shen Mu thought is that the bitter cold mountain is actually a frequent place for monks and demon beasts, although it is cold, but there will grow a spirit grass called bitter cold grass, this spirit grass is used to refine the elixir, so it attracts countless monks and demon beasts.

Rushing all the way, two hours later, the bitter cold mountain was already faintly visible, Shen Mu made up his mind to go to the bitter cold mountain to explore, now there is no better place to go, first go to the bitter cold mountain to see how the situation is.

In the evening, Shen Mu finally arrived at the Bitter Cold Mountain, which really deserved the name of the Bitter Cold Mountain, and the strong cold made Shen Mu shiver directly, and took out the cotton clothes from the storage bag and put them on, Shen Mu was better.

"Hey, boy, what are you here for?" a rough voice sounded, with a wariness in it.

Shen Mu looked to the right, and a big man in thick clothes was standing in the distance looking at him, so he responded: "Shen didn't mean to offend, he just wanted to come and look for bitter cold grass together." ”

The big man rushed over, looked at Shen Mu carefully, and then said, "Are you a human or a demon?"

This big man is not as awe-inspiring as others when they see Shen Mu, generally seeing Shen Mu's appearance, and then feeling the demonic aura, many people don't dare to look at it anymore, unlike this big man, who dares to come over and ask.

Shen Mu said: "Shen is a half-demon. ”

The big man exhaled, there was no contempt in his eyes, and said: "It turned out to be a half-demon, since you want to dig the bitter cold grass, you should understand our rules, no matter how much bitter cold grass you dig, we need to divide half of it, understand?"

Shen Mu nodded lightly and said, "Naturally, I know." ”

Dahan nodded in satisfaction, then took out a red token and handed it to Shen Mu, and said, "Very good, when you come down from the bitter cold mountain, remember to take this token down from our Xuantian Cave, otherwise if we die from other forces, we can't do anything." ”

Shen Mu nodded and said yes, the bitter cold mountain is controlled by three forces, the east belongs to the Xuantian Cave sphere of influence, Shen Mu chose this direction, in fact, it doesn't matter which force he chooses, their rules are the same, they are all bitter cold grass fifty-fifty.

Now it's night, it's not suitable to go to the mountains to mine bitter cold grass, the taboo of not returning to the sea, exists in everyone's heart, no one dares to touch it, even if it's a Yuanying monk, he doesn't dare!

Shen Mu settled at the foot of the mountain, Xuantian Cave has its own camp at the foot of the mountain, since the discovery of the bitter cold grass in the bitter cold mountain, Xuantian Cave has reached an agreement with the other two forces, each force occupies a direction, mining will never stop, a group of people can't hold on, then change another group of people.

Shen Mu first went up to the Bitter Cold Mountain through the Xuantian Cave, and then found a place where no one was around, settled down, and the moment he arrived at the Bitter Cold Mountain, Shen Mu understood that there was definitely enough Yin and Cold Aura here to support his cultivation of the Heavenly Cold Sutra!

Along the way, Shen Mu had already purchased dry food and water, which could at least support him to cultivate on the bitter cold mountain for a month.

This night, Shen Mu cultivated his demon power, and last night he got a lot of spirit stones, Shen Mu has exchanged fifty demon crystals, and the remaining more than a thousand spirit stones are prepared for the Yin-Yang Mirror.

Using demon crystals to cultivate demon power is actually a very wasteful behavior, because the spiritual power between heaven and earth can be transformed into demon power, and using demon crystals is just to speed up cultivation, but Shen Mu doesn't care about these things at all now, now time is extremely precious to him, if he doesn't improve to foundation building or transformation as soon as possible, he is not qualified to compete for resources at all, but it will delay time even more.

The blood-red demon power poured into the body, and Shen Mu's eyes emitted a demonic glow, the demon power and the spiritual power are not the same, when absorbing, the demon power will have an impact on the body, which is why the spirit picking demon beasts are stronger than the Qi Condensing Cultivators, because their bodies are strong enough.

After a night of cultivation, Shen Mu's demonic power successfully broke through to the ninth layer of Lingcai, compared to the spiritual power cultivation, the demonic power cultivation progressed very quickly, when he was in Tianxing City before, Shen Mu's spiritual power cultivation had reached the eighth layer of condensation, but now it is still the eighth layer of condensation.

The bitter cold mountain in the early morning is colder than the night, and Shen Mu also needs to secretly run the Heavenly Cold Sutra Mental Method to be able to resist this cold.

Last night, the big man asked all the monks who participated in the mining of bitter cold grass to gather together and go up to the bitter cold mountain together, Shen Mu's group of people is already the fifth batch he sent to the mountain, according to the standard given, he still needs to receive a hundred bitter cold grass before he can return to the Xuantian Cave to hand over the task, now it is not easy to mine the bitter cold grass, he naturally wants more monks to go, so that he can complete the task as soon as possible and leave this ghost place!

Shen Mu followed a group of monks, and he had already restrained his demonic energy, after all, these people were all monks, if he was just exuding demonic power, it was very likely that he would attract snooping.

Under the leadership of the Great Han, the group went up to the Bitter Cold Mountain, and the Great Han handed over the cloth bags to them, these cloth bags were made by the ancestor of Jindan of Xuantian Sect, which can preserve the bitter cold grass well, and the mined bitter cold grass also needs to be put into it, so as to facilitate the sharing, in the past, there were monks who put the bitter cold grass in the storage bag and wanted to hand it in less, but without exception, they were all discovered, because each monk would be inspected before leaving the bitter cold mountain, and if it was found, it would be a beating, and then all the bitter cold grass would be taken away!

Before Shen Mu came, he had already hidden his precious things and placed them under the big stones in a cave, and then completely blocked the cave, there were too many things on his body that could not be seen, and if they were discovered, it would inevitably cause the greed of these people.

On the bitter cold mountain, not only is it extremely cold, but also accompanied by gusts of bad wind, if you don't have the strength of more than five layers of condensation, it is a difficulty to stand here, worthy of the name of the bitter cold mountain.

When they arrived at the Bitter Cold Mountain, the monks immediately scattered, except for Shen Mu who walked alone, the rest of the people were all in groups of three or two, on the Bitter Cold Mountain, it was best to find a companion, otherwise, if something happened, it was very likely that they would die on the mountain.

But Shen Mu didn't have this kind of concern, the Heavenly Cold Sutra was originally a cold qi exercise, which had a strong resistance to the cold, and Shen Mu was also wearing the inner armor of the Zhuji Lingbao, so it can be said that on the bitter cold mountain, even if it was a foundation building monk, he couldn't please Shen Mu!

Shen Mu went all the way to the top of the mountain, the higher he went, the more obvious the cold qi became, and the more abundant the Yin Cold Spiritual Power became, what Shen Mu wanted was the Yin Cold Spiritual Qi that reached the limit of his own bearing, so that he could cultivate the Heavenly Cold Sutra at the fastest speed!

Along the way, Shen Mu saw many Qi Condensing Monks and Spirit Collecting Demon Beasts, demon beasts are more frost-resistant than the human race, and there are some demon beasts who naturally love the cold, they are like fish in water on the bitter cold mountain, but they don't dare to go too high, because the cold on them, even they can't bear it.

"Boy, hand over the bitter cold grass to the masters!"

An excited roar sounded, followed by several spiritual powers!

Shen Mu reacted instantly, his arms turned into demon claws, and the Blood Escape Demon Method was also opened, he had already noticed these sneaky monks following behind him.

The spiritual power was all in the air, and several monks knew that it was not good, so they left their original places one after another, and after a while, Shen Mu's figure appeared where they were before, and with the wave of his robe, he lifted the head of a monk who had no time to react, and then continued to pursue without changing his face.

Several monks glanced at each other and scattered, relying on the wind and snow of the bitter cold mountain to hide their figures.

Shen Mu chased after him and pierced a tenth-layer Qi Condensation Cultivator through his heart with a demon claw, but he didn't let his guard down, he knew that these monks hadn't left yet!

Shen Mu narrowed his eyes slightly, and his divine sense searched for a few hidden monks.

After a while, Shen Mu sneered, and with a wave of his robe, he destroyed half of a large stone, revealing the hidden figure of the monk.

"Let's go together, this kid is not easy to deal with!"

The monk's face was grim, and there was a faint panic, they had used this method to kill many monks whose cultivation was higher than them, but now this monk in front of him obviously didn't look very strong, but when he killed people, he didn't blink his eyes, but his perception was still extremely keen, why was it so difficult!