Although Cheng Yu's strength is increasing frantically, he knows very well that he has not yet succeeded in breaking through, and he must hold on. In his dantian, the nine primordial gods not only helped him alleviate his pain, but at the same time, these nine primordial gods were also constantly absorbing the power from the nine spirit trees.

And the Nine Branches Spirit Tree was constantly absorbing the rapidly gathering spiritual energy around it, and the transformation of the entire energy was carried out efficiently and orderly.

This is like the assembly line of the factory, the warehouse was too small before, but there are so many assembly lines, and the goods stored in the warehouse are simply not enough for these assembly lines, so how many goods come to be absorbed by these assembly lines at once, and the warehouse has no way to stock, so the number of products produced is naturally limited.

But now the warehouse has expanded several times all of a sudden, and all the assembly lines are fully open There is no way to absorb the goods in the warehouse completely, and there are more and more goods in the warehouse, no matter what they do, they can't finish it, so that the products will be manufactured in a steady stream, and there is no need to worry about no raw materials.

This is the case with Cheng Yu now, although the aura was sufficient before, but the dantian was too small, even if all the aura that entered the dantian was absorbed by the nine-branch spirit tree, it could not satisfy it.

But now that the dantian has grown several times larger, the nine-branched spirit tree is finally able to absorb the spiritual energy to the greatest extent. And after the Nine Branches Spirit Tree absorbed the aura, its strength increased, and once again fed back the nine primordial gods, Cheng Yu's strength grew rapidly.

The nine primordial gods absorbed the power from the nine spirit trees, and the primordial gods became clearer and clearer, and at the same time, the primordial gods seemed to be getting bigger.

After the pain just now, Cheng Yu has now entered a stable period, just waiting for his strength to reach the strength of the middle stage of Mahayana.

——

And outside the Immortal Demon Tower, Xinhe and they found a lot of spirit grass under the guidance of Yao Na.

"Haha! Brother and sister Yao Na, you have made a great contribution now, when the time comes, when I sell these herbs, I will definitely give you some spirit stones!" Xinluo picked several tens of thousands of years of spirit grass, and his heart was really excited.

"Come on, you! Brother Yao Na will lack your spirit stones? People have Senior Brother Yu to support, and I don't know how many spirit stones will be born under those spirit veins every day. Xinhe smiled.

"Haha! yes, but we were able to pick so many precious spirit grasses, after all, we have to thank our younger brothers and sisters!" Xinluo said with a smile.

"If you want to thank you, then you can directly give half of the spirit grass in your hand to Sister Yao Na!" Xinmei said with a smile.

"Half?" Xinluo suddenly felt a little distressed.

These are all incomparably precious spirit grasses, and it's really distressing to take out half of them?

But seeing that everyone was looking at him with a smile on their faces, and then thinking that these spirit grasses were originally found under her guidance, she gritted her teeth, took out half of it and said to Yao Na: "Brother and sister, this half is yours!"

"Giggles, Senior Brother Xinluo, you better take it yourself, Senior Sister Xinmei is just joking with you! Besides, haven't I already picked a lot of spirit grass? How can I still ask for you?" Yao Na said with a smile.

Looking at Xinluo's pain, but gritting his teeth and pretending to be generous, Yao Na was also funny. However, she felt that everyone was joking like this, and the picture of making fun was very warm.

Along the way, they have experienced many lives and deaths, and it is precisely because of the concerted efforts and mutual care of these brothers and sisters that they will not feel lonely and bored along the way, but have left incomparably precious friendships and even family affection.

It's the same for all of us here, and we're really like family. If anyone encounters difficulties, he will use his life to protect them, what a precious friendship.

"Brother and sister Yao Na, you can take it, I don't want to be looked down upon!" Xinluo said with a persistent face.

"Senior brother, senior sister was really just joking just now, didn't we all say it before?Everyone has a share, how can I take your share again?" Yao Na shook her head and smiled.

"Brother and sister, you said it yourself, but you can't say I'm stingy. The determined look on Xinluo's face disappeared suddenly, and he said with a smiling face.

Well, this kid is pretending to be everything.

"Yes, I said it myself!" Yao Na shook her head, this guy is really good at pretending, but no matter whether the other party pretends to be or not, it is impossible to really want his spirit grass.

There are a lot of spirit grasses in this illusion, except for some beasts that may eat some spirit grasses, most of the spirit grasses seem to have never been picked.

So they found a lot of spirit grasses that were tens of thousands of years old, but it turned out that even the spirit grasses that were thousands of years old were not very high-grade.

Of course, considering that the thousand-year-old spirit grass in the cultivation realm was still very precious, it was impossible for them not to pick it. Therefore, in the past few days, everyone has picked a lot of spirit grass.

"Xinluo, don't play tricks, if you really want to take your spirit grass, I'm afraid you won't be able to sleep for several days!" Xinmei teased.

"Cut, senior sister, do you think I am like that person? Just now I was really willing to take out half of the spirit grass to thank Brother Yao Na. But how could a person as bold as Brother Yao Na ask me for this bit of spirit grass?" Xinluo said with a smile.

Everyone shook their heads, this kid is too shameless.

"Xinluo, these 10,000-year-old spirit grasses are extremely precious, don't take out such precious spirit grasses and sell them for a few spirit stones. One is that it is too cost-effective, and the other is that the wealth is not exposed, if such a valuable thing is taken out, it is easy to attract the attention of people with a heart, which is not a good thing!" Xinyun reminded on the side.

Although these 10,000-year-old spirit grasses are very valuable, they can't be exposed casually. After all, it is impossible to have a 10,000-year-old spirit grass on the market today, and even if there is, it is a fake boasted by others.

However, these spirit grasses are genuine 10,000-year-old spirit grasses, how can they easily show others for money? That is completely asking for trouble for themselves.

"Senior sister, I'm not stupid, I'm just talking. Naturally, I will keep such an important thing well, and if I want to sell it, I will only sell some ordinary spirit grass that is hundreds of years old, even if it is a thousand years old, I will leave it!"

Although Xinluo is usually very arrogant, it doesn't mean that he doesn't understand anything. He naturally understood how important the meaning of the 10,000-year-old spirit grass was, and he didn't know if he kept such a precious thing? If there was any use for it in the future, it would be far better than taking it out and selling it.

Moreover, Cheng Yu himself is an alchemist, if he needs any pills in the future, he can take out these spiritual herbs and let Cheng Yu refine them for him. If you sell it, you won't be able to find it in the future.

With Cheng Yu's alchemy level, the 10,000-year-old spirit grass can not only refine more pills, but also be able to refine pills that are even better than the best pills, so he won't be stupid to sell such a precious spirit grass!