With "Heart Source Treasure Pill", Xiang Yihang paid attention to collecting elixirs all the way, and he had collected five or six elixirs on the sixth page, some of which were placed in the storage ring, and some were thrown into the Tianyuan ring and shouted Xiaoxue to plant them.

However, Xiang Yihang found that no matter how he refined, he could not refine the fourth-level elixir into a pill, he knew that he had already encountered a bottleneck, his current level, he could only refine the elixir below the third-level level, and he needed to further improve the level of alchemy to refine the fourth-level spirit grass.

The alchemy stopped, but Xiang Yihang's cultivation was flat.

Since the breakthrough, he found that the spiritual energy absorbed by the spiritual energy has changed more obviously, and the spiritual energy absorbed by the operation of the consciousness body cultivation method is very different from the spiritual energy absorbed by the operation of the "Nine Turns of the Heart Method", even if the amount is the same.

He speculated that the aura of the source realm was likely to be graded, and the physical body cultivation exercises were very likely to only absorb the most ordinary aura, while the consciousness body cultivation exercises could absorb more advanced aura, so although the amount of aura absorbed was the same, the transformation effect on the body was very different.

Moreover, after Xiang Yihang's breakthrough, the penetrating power of the divine thoughts was very strong, but the divine thoughts of the finch and Fang'er did not have any obvious penetrating power, and they could only see the surface of things, even if the soil was not very dense, it did not penetrate much.

From this, Xiang Yihang further determined that there must be a dark line in the cultivation of the Source Realm, and this dark line is likely to be based on the cultivation of the consciousness body.

In order to verify this assumption, Xiang Yihang once taught Qi'er and Fang'er to try to cultivate the consciousness body, but the two of them were unable to operate the mantra, and it seemed that these two people could not practice the consciousness body exercise method at all.

When he was in the human world, Xiang Yihang had also told Dongfang Buli and An Tong about the cultivation experience of the consciousness body, but he didn't find that Dongfang Buli and An Tong had any achievements in this regard, only Lan Yudie relied on refining the Yin Spirit and successfully made a breakthrough in the consciousness body, making her ordinary soul domain evolve into the starry sky soul domain.

Xiang Yihang speculated that there is likely to be a threshold for cultivating the consciousness body, and this threshold is likely to be related to the so-called spiritual root, if there is no spiritual root, it should not be possible to cultivate the consciousness body exercises, and can only cultivate the physical body exercises, because there is no threshold for physical body cultivation, as long as there is a teacher, you can cultivate.

However, for these problems, Xiang Yihang only thought about them when he was bored during the long journey, and did not specifically delve into this problem, and when he came into contact with the people in the Source Realm, this problem would naturally be slowly revealed.

Since Que Er and Fang Er have seen the Starry Sky Wanderer, all the way over, the Starry Sky Wanderer will occasionally come out to breathe in the wind and appreciate the ghostly work of the Source Realm. However, he preferred to stay in the Heavenly Garden.

Che Naru also woke up from her injuries a long time ago, and cried with joy when she learned that she was still alive, remembering that she was almost killed by the space storm at the end of the flying saucer, and she was still afraid. And to learn that he is now in Xiang Yihang's small world, he is even more surprised, because in this small world, the environment is really good, that kind of sweet smell, and the feeling that his strength is slowly improving without cultivation, it is really good!

Xiang Yihang had already given her the task, which was to find a way to hatch those two eggs.

For those two eggs, Che Naru wanted to jump a little, when she was in Che Xing, she once told Xiang Yihang that it would not take long to hatch, who would have thought that now, a few years have passed, and there is still no sign of hatching. But she didn't look like a dead egg, and she didn't know what was wrong, she was ridiculed by Xiang Yihang a few times.

As for Tianhuo, although it is called Soul Devourer, it does not like to devour other people's souls, and will only choose to devour it when there is no choice but to have no resources.

In fact, they didn't know, even Xiang Yihang didn't know, the Tianyuan Ring had a very powerful and perverted function, that is, it could refine the source qi of the Source Realm, and the source qi that had been refined by the Tianyuan Ring could be absorbed even by people who had not cultivated the Consciousness Body Exercises!

And the source qi is the ultimate Dao qi that is far higher than the aura!

Therefore, it is understandable that Starry Sky Wandering Spirit and Tianhuo would rather stay in the small Tianyuan Ring!

In the blink of an eye, a year has passed.

In the past two years, I have crossed mountains and mountains, but I have not met a single monk, nor a village, nor a single intelligent creature. Xiang Yihang felt very strange, but the energy world was too big, and the places they had walked through might just be a palm-sized place for the source world.

Xiang Yihang only felt fortunate now, thanks to the fact that he had just arrived in the Source Realm when he met Zhai Shaping, and knew that there were also humans in the Source Realm. If he hadn't seen anyone for two years on the road like he is now, he would probably have gone crazy.

On this day, after more than a month of trekking, the three finally climbed to the summit of a mountain range.

As soon as they reached the top of the mountain, the three of them were immediately shocked, and the oncoming cool breeze had three or four times the aura content of the previous one!

"Sir, the aura here seems to be much stronger!" said the finch excitedly.

"That's right, it's just a mountain apart, how can there be such a big difference!" Fang'er looked puzzled.

"I finally know why we didn't meet a monk all the way over, it turns out that compared to this, it's a wild and barren place over there!" Xiang Yihang said thoughtfully.

How could this be? The same planet is separated by a mountain range, why is there such a big difference between the two sides? Could it be that there are many relatively independent environments in the Source Realm? Xiang Yihang had many questions in his heart.

Before, they had encountered places with different gravity, and even seen waterfalls flying upside down. And just across the river, the vegetation on both sides of the river is very different!

The source realm seems to be made up of many spatial rules! Each small environment is an independent world, and it is a kind of rule that plays a leading role! Of course, this is just Xiang Yihang's speculation.

"Be careful, the aura is so strong here, it is likely that there are monks, and even animals will be much more fierce, so you have to put away your scattered heart!" Xiang Yihang reminded.

Along the way, they stopped and stopped, carefree every day, without a sense of crisis, and if they suddenly encountered danger, they probably couldn't react. Fortunately, Xiang Yihang has gone through the cruel environment of the human world after all, and knows that no matter where he is, there is no eternal peace, and struggle is the normal state of the world!

Listening to Xiang Yihang's words, Qi'er and Fang'er also cheered up, took turns to let go of their divine thoughts, and their true qi filled their bodies, ready to meet any threat.

It took more than a month to go up the mountain, but it only took five or six days to go down, which is not only faster to descend, but more importantly, the elevation of the plain in front is much higher than that at the foot of the mountain behind.

Over the mountains, there are still lush primeval forests, towering trees, row upon row!

As Xiang Yihang said, as soon as he crossed the mountains, fierce birds and beasts of prey appeared from time to time, treating the three of them and the mountain beasts as snacks, and pounced on them as soon as they saw them!

But these fierce beasts obviously can't see the strength of Xiang Yihang's three people, if they know that even the delicate Bird and Fang'er can also solve them with a sword, it is estimated that those fierce birds and beasts will not dare to come up if they are killed.

At this time, Qi'er and Fang'er were already the strength of Xian Sanzheng, and Xiang Yihang was naturally much stronger than when he first broke through, and his strength almost doubled.

The fly in the ointment is that Qi'er is holding the ancient sword Bihai in her hand, while Fang'er is holding the flying sword snatched from Guo Han, these two flying swords can only be regarded as average. And the flying sword that Xiang Yihang took was obtained from the underwater cave, although it was much stronger, it was not a top-notch sword.

Xiang Yihang really wanted to try refining the minerals of the Source Realm to see if he could refine the flying sword, but along the way, they didn't find any useful minerals, so they had to give up.

After walking for more than a month, the three of them finally walked out of the primeval forest and came to the plains and hills covered with greenery.

The three of them breathed a sigh of relief, and even the mountain beast screamed excitedly.

The primeval forest does not see the light of day, the line of sight is blocked, there are many fierce birds, beasts and poisonous insects, and every day is trembling. The open vision of the grassland naturally makes the three people and one beast feel very comfortable.

Just as he was cheering, there was a sudden sound of sneering breaking the air!

(Thank you @玄黄天外天五開門五開門門門開

In the past few days, the cornea is inflamed, the eyes are very flowery, and it just so happens that the new world has not yet completed the setting, and I want to make a different realm, and the update is slow. Let's see when you're fattened!