"This is natural, the Chen family and I naturally want to go for a walk!" Cheng Yu said with a smile.

"That's good, I know that Brother Cheng won't break his promise!" Chen Hongyuan breathed a sigh of relief in his heart.

"Of course, I have long said that I want to see the demeanor of the Chen family. You must know that the Chen family is the only soul refiner family in the cultivation realm!" Cheng Yu said.

"That's right! I believe that Brother Cheng will definitely make this trip worthwhile. Chen Hongyuan said with a smile.

The three of them chatted while drinking, and the more they talked, the more speculative they became. Cheng Yu needs the power of the Ji and Chen families to protect him, while Ji Yun and Chen Hongyuan need Cheng Yu's skills to stabilize their position in the family.

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The next day, Elder Huang and Elder He left the Cheng family with their own people. And Ji Yun and Chen Hongyuan continued to stay in the Cheng family.

Cheng Yu accompanies Xin'er's little apprentice to practice every day, and then teaches Coco how to alchemy. But not to mention, these two little guys have made a lot of progress.

However, for Cheng Yu, the most important thing is to separate all the formations from the Immortal Demon Tower. The most successful formation that has been separated now is the Ancient Spirit Gathering Array.

Now almost the entire Cheng family has been covered by the Ancient Spirit Gathering Array arranged by Cheng Yu. Therefore, the aura of the entire Cheng family is now becoming more and more abundant.

However, now Cheng Yu felt that the first thing that should be separated was the Dayan Inheritance Cultivation Array, because this formation directly involved the cultivation of disciples, and the Binding Realm Killing Technique was to reduce the enemy's strength, which could only be regarded as an auxiliary.

Cheng Yu has always believed that only when his ability is improved is the best way to kill the enemy. And support can only be regarded as a means of winning.

If you have enough strength, who cares about what assistance. However, this is not to say that support is useless, in practice, support plays a big role in winning or losing a battle.

So he just thinks that strength is the foundation, and only when the foundation is laid can he pay attention to assistance. If you're just a little Jindan monk, even if your Bounding Realm Extermination Technique can bring a master of the Mahayana stage down to the Yuan Infant stage, then they are still stronger than you!

Therefore, Cheng Yu is now on the ninth layer of the Immortal Demon Tower every day, studying the Great Yan Inheritance Cultivation Array.

The Great Yan Inheritance Cultivation Array was a strange formation, and it only had a total of four runes. According to Cheng Yu's understanding of the Immortal Demon Tower. The more formation runes in the Immortal Demon Tower, the more complex and powerful the formation is.

However, this Great Yan Inheritance Cultivation Array was definitely a very remarkable formation in Cheng Yu's opinion. It was really a bit incomprehensible that such a formation that changed the color of heaven and earth was only composed of four simple runes.

No, Cheng Yu was not completely without gain, at least he now knew the meaning of these four runes. The four runes are heaven, earth, man, and god.

Cheng Yu couldn't understand why these four runes had such a powerful power, it was really amazing.

Holding the Heavenly Character, Cheng Yu was very depressed, and he found that each of the four runes contained too much content. Although it is just such a simple day character, it seems to contain all the information of the day.

"Heaven, earth, man, and God! What are these four words?" Cheng Yu wondered in his heart.

For him, heaven, earth and man are easy to understand, this represents a world. Any world under heaven, even the fairy world, is composed of heaven, earth, and man.

But why is there still a word "god"? What is the relationship between God and the world? What is the relationship between God and this Great Yan Inheritance Cultivation Array? Cheng Yu was very confused.

"In the fairy world, I have heard of all kinds of immortals, but I have never heard of gods!

But is this so-called immortal the same as a god? Could it be that God, together with heaven, earth and man, represent a world?" Cheng Yu thought suspiciously.

"No matter, no matter what these four words mean, you just need to crack the runes. Although these four runes seem simple, they are hidden mysteries, and they are not as easy to crack as other runes!" Cheng Yu took these four runes and really felt that it was very difficult.

He even thought that these four runes were much more complicated than the forty-nine runes of the Realm Extermination Technique. Naturally, Cheng Yu couldn't give up so easily, so in the next two months, Cheng Yu couldn't take half a step out of retreat.

However, after two months, the effect of his attempt to crack the formation was not very good, and Cheng Yu, who had no choice, had to get out of the customs in the end.

"Senior Brother Yu, you can really do it, now you can retreat at every turn. Thinking of your talent is already breathtaking, and now coupled with your firm perseverance, I think the world can't stop you, and you will have to soar into the sky sooner or later!"

"Senior Brother Xinhe, I haven't seen you for two months, when will you also learn to slap horses?" Cheng Yu said with a smile.

"Senior Brother Yu, I'm not saying these words to flatter you, I really think so!" Xinhe said seriously.

"Okay, Senior Brother Xinhe, I'm not as serious as you say. The reason why I'm in retreat is not for cultivation, I'm just preparing for the future!" Cheng Yu said with a smile.

"Prepare for the future?" Xinhe asked suspiciously.

"You have also seen that although the current development of the Cheng family seems to be quite smooth, you also know that my enemy is far more powerful than the current Cheng family, do you think I shouldn't make some preparations?"

"But haven't you already found the Ji family and the Chen family as backers?"

"Senior Brother Xinhe, you can't really be so naïve, right? In this world, no one can be relied on except for yourself! Senior brother, don't get me wrong, I didn't mean I didn't believe you!" Cheng Yu said.

"Hehe, I don't know you yet, it's just that I don't quite understand what you're saying!" Xinhe smiled disapprerovingly.

"Although I am now protected by the Chen family and the Ji family, this is just a cooperation after all. Compared with the Ji and Chen families, my Cheng family is really not worth mentioning. I want to negotiate terms on an equal footing with them, to be honest, I'm really not qualified enough!" Cheng Yu shook his head and smiled bitterly.

"You mean they might be taking advantage of you?" said Xinhe, in shock.

"I don't know if they're using it, but I can't put all my eggs in one basket!" Cheng Yu shook his head and said.

"Aren't Chen Hongyuan and Ji Yun on good terms with you, I don't think they will harm you, right?" Xinhe wondered.

"They may not harm me, but we can't be sure of others! What's more, whether it is in the Chen family or the Ji family, neither of them is the first heir. If one day the master of their family changes, I want to continue to negotiate terms with them on an equal footing, even if it is not a possible thing!"

"You mean, their enemies will deal with you?"

"Pretty much, anyway, I can't always rely on others to become strong, but I have to be prepared myself!" Cheng Yu said.

"Then junior brother, what do you mean by preparation?" Xinhe asked curiously.

"It's to make the Cheng family stronger!"

"So how?"

"If you want to make the Cheng family strong, you naturally want to make all the Cheng family disciples strong!" Cheng Yu said with a smile.

"But if you want to make all the Cheng family disciples strong, it's almost impossible!"

"In my eyes, nothing is impossible!" Cheng Yu said confidently.

"Senior Brother Yu, you don't plan to use your secret method to elevate all of them, right?" Xinhe suddenly felt in his heart, as if he had thought of something.

"You're right, I do have this idea!" Cheng Yu said with a smile.

"Senior Brother Yu, you know that your secret method is very important, but you have created so many masters on such a large scale and in a short period of time, is this really good for the Cheng family?" Xinhe asked.

"Why did Senior Brother ask that?"

"I just think that although your secret method works quickly, I always think that it doesn't seem to be safe. I'm not an old monster, but I'm hundreds of years old, and I know a little bit about everything in this world. But I've never heard of someone like you being able to raise the strength of so many people in such a short period of time, it's incredible!

But the more it went so well, the more restless my heart became. In the cultivation realm, there have been many secret methods for improving people's strength in a short period of time, no matter which one it is, it is unacceptable to human beings.

Is there really no harm to this secret method of yours?" Xinhe asked the question he wanted to ask the most in so long.

"Actually, I have thought about these questions you are thinking about now. But as far as my current understanding of this secret method is concerned, there is indeed no problem with this method!" Cheng Yu said.

"Well, since you believe it so much, I don't need to say anything more? I just hope you're right. But I wonder if you already have this secret method, and why do you have to prepare?"

"Of course, it's to create more miracles, and you know, until now, if anyone wants to improve their strength, they have to do it themselves, which is not a good thing for me.

And I'm going to leave the cultivation realm soon, and even I don't know when I'll be able to come back, maybe I won't be able to come back at all. So in order to prevent this from happening, I must leave this secret method in the Cheng family forever, even if I am no longer there one day, it can still help my Cheng family's children!" Cheng Yu looked into the distance and said deeply.

"You want to give the secret method to someone else?" said Xinhe.

You must know that this secret method is already worth a lot in the cultivation realm now, but if Cheng Yu teaches such an important thing, wouldn't it be a mess!