"Thank you, Master!" said the four excitedly.

They only feel very lucky to be able to chat with their head of their family so closely, and even to be able to receive his teachings and encouragement.

After all, Cheng Yu is a god-like existence in the Cheng family, and he can fight against the merger period with the strength of the middle stage of distraction, if it is not a god, who else can do all this.

Moreover, they always think that as the head of a family or the head of a faction, it must be a very strict person. But Cheng Yu is always so humble, and he never looks down on disciples who are shallow in cultivation.

They only felt that being able to join the Cheng family was simply a blessing from their previous life, no wonder so many monks wanted to join the Cheng family. Especially on the other peaks of the Thirty-six Peaks, every time they met, their eyes were full of envy, which made them feel even better in the Cheng family.

Only such a family is worthy of their dedication and cherishment!

"Well, you guys go out! As before, no one is allowed to come in and disturb me!" Cheng Yu nodded.

"Yes!" the four of them saluted respectfully and went out excitedly.

"Wait a minute!" At this time, Cheng Yu suddenly thought of something and stopped the four of them.

"Master, is there anything else?" the four of them turned around and wondered.

"Not a word of what happened in the past three days is allowed to be leaked, you know?" Cheng Yu said with a serious face.

"Yes! The disciple will never leak half a word, otherwise the sky will thunder and thunder, and he will not die well!" the four swore by pointing to the sky.

"It's not as miserable as you say, as long as you know what to say and what not to say!" Cheng Yu said.

"Yes, that disciple is out!" the four of them saluted again and walked out of the ninth floor.

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When the four of them closed the door again, Cheng Yu was the only one left on the ninth floor.

Looking at the formation he had laid out, Cheng Yu was not very satisfied with this, although it was four disciples who tried the formation, he had already seen that the effect of this formation was far inferior to the Dayan cultivation array in the Immortal Demon Tower.

The cultivation time here is too long, and as the time goes by, the consumption of spiritual energy increases. Because cultivators can quickly improve their strength by absorbing a large amount of spiritual energy in a short period of time, but if the time is too long, their absorption will be slow, so their use of spiritual energy will be low, and at the same time, their strength will also improve slowly, but the spiritual energy consumed more.

Moreover, if the cultivation time is too long, it will not be a good thing for the monks and the Cheng family.

If this formation can quickly improve people's strength, then when the family needs it, such as when there is a battle, he can completely create a large number of masters in a short period of time.

But now, an ordinary Qi Refining Period would take three days to break through to the realm. If it was before, such as the late stage of the merger period for the male and female demons, or even the mid-Mahayana masters brought by the Chen family, wouldn't it take several months to be promoted?

As a result, the battle is over, maybe the family disciples have been killed, but you haven't broken through yet, that's a fart.

So, Cheng Yu had no choice, and suddenly disappeared on the ninth floor, and then appeared in the Immortal Demon Tower.

"Something must have gone wrong, or else it would never have happened. Cheng Yu thought in his heart, and then took out the runes of the cultivation array, and slowly and carefully compared them with the array diagram he had translated.

After all, the Dayan Inheritance Cultivation Array was a very complex formation, and it itself was actually composed of several single formations.

For example, in this formation, there is actually a formation with similar functions to the spirit gathering and locking spirits.

So now the problem that Cheng Yu has found is that it has been too long, so it is very likely that there is a problem with the part that absorbs the aura!

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"What about the head of the family?" But at this time, Xinhai and a few of them came again, only to see the four disciples guarding the door again.

Seeing that the four of them had changed from the Qi Refining Period to the Foundation Building Period, they knew that they had succeeded.

"Elder, the head of the family has instructed that no one should go in and disturb him!" said one of the disciples.

"He's in retreat again?" said Xinhai speechlessly.

"We don't know, the head of the family just told us to guard the door and not allow anyone to enter!" the disciple shook his head and said.

"Senior Brother Yu really disappointed me, I trusted him so much, but he made me miserable!" Xinhai said helplessly.

I originally wanted to go down the mountain to the bar to discuss life with those sexy and beautiful women who had lost their feet, maybe they could save their future, but it turned out that they worked as coolies for half a month, which is infuriating to think about.

"Who can blame this, it's not that you don't die!" Xinluo smiled.

"What do you mean by my lustful immortality, this bet was not made by me, it was raised by Senior Sister Xinmei herself!" Xinhai defended.

"No matter how much you quibble, you can't get rid of the filth of your lustful heart! The reason why I take this as a bet is to consider whether your Dao heart is firm, and now it seems that your Dao heart is very unstable!" Xin Mei said with a smile.

"Senior sister, I now find that you are not only shrewd, but even the shamelessness of Senior Brother Yu has let you learn to leave!" Xinhai looked at Xinmei and said

"You dare to call me shameless!"

"No, I didn't say anything just now!" Shinkai shrank his neck and quickly denied it.

"No! I heard it all, see if I don't sew your mouth!" cried Xinmei.

"Senior sister, I was wronged, for the sake of me giving you half a month's free work, let me go!" Xinhai shouted and hurried downstairs, while Xinmei followed.

As soon as everyone was happy, they also followed out of the cultivation tower, and they saw the two of them chasing after me between the peaks, and the disciples were inexplicable, and they all looked at the two people in the sky.

"Senior sister, I'm really wronged!" everyone only heard the shouting above the Cheng family.

"It's called not dying if you don't die!" they laughed.

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Everyone was lively outside, but Cheng Yu couldn't enjoy these pleasures, and saw him alone in the Immortal Demon Tower, concentrating on the array and runes.

A formation is a very delicate thing, and if something goes wrong, the formation will have different problems. Some even have the opposite function, which is supposed to save people, but maybe they end up killing people.

Cheng Yu's formation is not bad, but it has become longer.

"Found it! Finally found it! Here it is!" After three days of verification, Cheng Yu finally found the problem with the formation, and immediately shouted excitedly!