More than half of this month has passed, and Zhang Hao used the remaining time to give birth to another three-leaf spirit flower, and secretly exchanged ten Bigu Dan again.

At the end of the month, the deadline for handing in was very lively, but Zhang Hao had no interest in watching.

After receiving ten flower seeds with Li Ran, Zhang Hao walked into his cave to continue his cultivation.

In the early morning of the next day, Li Ran's face was entangled, and she didn't know how to speak.

Zhang Hao smiled and handed her a good flower seed.

Li Ran breathed a sigh of relief after taking the flower seed, "I will definitely repay you in the future!"

Zhang Hao patted this girl's head, sometimes he really ignored that she was still a child, but the children in this world are very precocious.

After receiving the Bigu Dan, Li Ran pulled Zhang Hao's sleeve and whispered: "I heard that you can exchange the three-leaf spirit flower for the Bigu Dan! With the Bigu Dan, you will be able to comprehend in the Gongfa Cave for a few more days." ”

"I already know!" Zhang Hao replied casually.

Li Ran continued: "If you hand in more than twenty three-leaf spirit flowers, you can ask the deacon to guide you in an exercise. ”。

This Zhang Hao didn't know, but it was completely redundant for him, and it was better to use the comprehension +1 attribute to comprehend.

And twenty three-leaf spirit flowers, I don't know when it will be accumulated!

"Do you have any other news?" Zhang Hao couldn't help but ask curiously, on the one hand, he also sighed that Li Ran had a lot of ways to inquire about the news, and there was any news from time to time.

Li Ran shook his head, "Everyone is busy giving birth and cultivating, so they don't have time to chat. ”

In the following time, Zhang Hao gave birth to two mature three-leaf spirit flowers at the same time, one was used in exchange for Bigu Dan, and the other was used to hand in the task, so as to enter the Gongfa Cave again.

After preparing twenty Bigu Dan, Zhang Hao stayed in the Gongfa cave and didn't leave, regardless of whether he was windy and snowy, or lightning and thunder.

Every day, 1 o'clock in the comprehension progress is in hand, and after eighteen days, I have completely comprehended the "Danshu Outer Dao Extraction Part I".

The mysteries in "Danshu Outer Dao Extraction Part I" came to mind, and Zhang Hao really understood the role of this exercise.

This is an exercise to extract the medicinal power contained in the elixir, and the first part can only act on the lower grade elixir, which is very mysterious.

But how subtle it is, you can't really feel it until you try it yourself.

And at the moment, there is only one kind of elixir that Zhang Hao can extract—a first-order low-grade three-leaf spirit flower!

But you can't blatantly extract it in front of so many people! And you have to hurry up the time to give birth to a three-leaf spirit flower.

There were still two Bigu Dan left, Zhang Hao didn't leave in a hurry, and while giving birth to flower seeds, he began to use the comprehension +1 attribute to comprehend the last exercise "Danshu Outer Dao Lingyan Part I".

A line of text appeared in Zhang Hao's mind: "Danshu Outer Dao Lingyan Part I" comprehension: 1/15, it also takes 15 progress.

Two days later, Zhang Hao left the Gongfa Cave and returned to the bottom cave.

Passing by Li Ran's cave, Zhang Hao stood outside and greeted her, signaling that he was back.

Sitting cross-legged in the dark, Zhang Hao continued to cultivate, waiting for the three-leaf spirit flower to mature.

This day is finally to give birth to a mature three-leaf spirit flower!

Holding the three-leaf spirit flower, after seeing it so many times, Zhang Hao still thinks it is very beautiful, in the dark cave, only it exudes a bright white light, which seems to give people warmth and hope.

From the subtlety comprehended from the first part of the "Danshu Outer Dao Extraction", Zhang Hao knew that it was not so easy to extract the elixir:

The first is: the process of extracting the elixir is the process of operating the spiritual energy in the body to form a continuous suction force and absorbing the essence of the elixir. This process will not only continue to consume the spiritual energy in the body, but also the more high-level the elixir extraction, the greater the suction power required, that is to say, the greater the spiritual energy consumption. What's more, extracting the elixir consumes oneself to the point of collapse! And once it stops halfway, it means that the extraction has failed.

The second is that there is a failure rate in extracting elixir, and the more high-level elixir it is, the more difficult it is to extract, which is not difficult to understand. But once the extraction fails, the elixir is destroyed, which makes people feel distressed.

Of course, "Danshu Outer Dao Extraction Part I" can only act on low-grade elixirs!

After comprehending the "Danshu Waidao Giving Birth to the First Part", Zhang Hao didn't think it was so important to a three-leaf spirit flower, because it only needed a small amount of aura every day to feed a flower seed, and it only took five days to give birth to a mature three-leaf spirit flower.

So even if the extraction failure destroyed this three-leaf spirit flower, Zhang Hao also lost it.

It's just that Zhang Hao is more concerned about how much spiritual energy he has to consume to extract the three-leaf spirit flower, and he must know that every wisp of spiritual energy in the Qi Sea Dantian is cultivated by himself every day.

"If the extraction consumes too much aura, give up!" Zhang Hao comforted himself and began to extract the three-leaf spirit flower.

According to the "Danshu Outer Dao Extraction Part I" exercise, the aura was operated in the meridians, and I saw Zhang Hao's right palm emitting a suction force, absorbing the three-leaf spirit flower.

In the face of this suction, the three-leaf spirit flower struggled to sway as if it had a spirit, trying to resist the suction.

When the exercises are running, the spiritual energy in the body is continuously consumed, and the suction force generated is getting bigger and bigger, forming a tug-of-war with the three-leaf spirit flower!

Zhang Hao frowned, the consumed aura was like half of gasoline, burning violently, forming a huge burden on his body. This is not mentioned in the exercises!

At this time, I saw that a trace of turquoise mist in the three-leaf spirit flower was sucked out, and the three-leaf spirit flower quickly withered and lost its luster, and finally turned yellow into a trace of dust.

The turquoise mist that was sucked out condensed into a drop of dark green liquid, emitting a faint light, accompanied by a rich floral fragrance, a bit like the jasmine fragrance of the previous life.

Zhang Hao withdrew the aura back into the Qi Sea Dantian, consuming about two weeks of cultivation of the aura energy.

This drop of liquid fell from mid-air, Zhang Hao subconsciously reached out to pick it up but quickly retracted his hand, and any of it dripped to the ground.

The liquid was absorbed by the ground and vanished, and the cavern was plunged into darkness again.

The reason why Zhang Hao wanted to withdraw his hand was because he didn't know what the effect of this drop of liquid was, and whether there would be any bad conditions when it fell into his hand, everything was still based on caution.

Through this extraction, Zhang Hao has a complete understanding of the subtleties in the exercises of "Danshu Waidao Giving Birth to the First Part".

The next thing to do is: find out what are the medicinal properties of the dark green liquid extracted, and what is the effect?

Zhang Hao continued to meditate and cultivate, preparing to ask the deacon for next month's handing in the three-leaf spirit flower, but he had to find a suitable reason.

Zhang Hao was not very anxious about the last article of "The First Part of the Outer Dao Spiritual Eyes of the Dan Book", so he didn't exchange the three-leaf spirit flower for Bigu Dan, anyway, there will be more time in the future, and he can get 2 comprehension progress once a month.

At the end of this month, the deadline for handing in the three-leaf spirit flower, Zhang Hao still didn't go to see the excitement, but went with Li Ran to get ten flower seeds.

Li Ran asked the previous question again: "Will that senior brother come to help us this time?"

Zhang Hao shook his head and continued to make up lies, "That senior brother has been comprehending in the Gongfa Cave and has not come out!"

Li Ran lowered her head in frustration, she couldn't be lazy next month, she wanted to try it with one flower seed, but she just hoped that there were good seeds among the three flower seeds she tried.

And Zhang Hao didn't mention giving Li Ran a good seed again.

After waiting for ten days, Zhang Hao gave birth to a mature three-leaf spirit flower, and then went to the top cave to hand it in.

Kneeling down and handing over the three-leaf spirit flower, Zhang Hao told the deacon the excuse that he had been preparing for many days:

"The disciple saw that there were three exercises on the stone wall of the cave platform, and he was more inclined to the third one, "Danshu Outer Dao Extraction Part I", and boldly guessed that this exercise could be used to extract the three-leaf spirit flower, but I don't know what the extraction of the three-leaf spirit flower would get? What is the effect?

Lord Deacon opened his eyes slightly and glanced at Zhang Hao, and said casually: "This problem requires a total of ten more three-leaf spirit flowers!"

Hearing this, Zhang Hao secretly breathed a sigh of relief, he had been worried that the deacon still ignored everything, although he did not answer his own question, but at least gave the price of answering the question.

Although Zhang Hao had other questions, he didn't dare to ask more, thanked the deacon again, and then walked into the Gongfa cave.

After reading through the "Danshu Outer Dao Spiritual Eye Part I" using the comprehension +1 attribute to get 1 point of comprehension progress, Zhang Hao sat cross-legged on the platform to cultivate, and then spent the night here, and then took 1 point of comprehension progress the next day.

When he came back from the Gongfa Cave in the early morning, Zhang Hao took a Bigu Dan and found Li Ran by the way.

"I want to know what level of cultivation I have reached?"