Lao Feiou didn't think much about it. He concentrated his spiritual sense and looked at Zheng Yuan's formation method to see if he could get some inspiration from it and improve his formation level.

However, Zheng Yuan's method of breaking the formation was too difficult and she couldn't understand it even after looking at it.

In the past, she always thought she was talented, but now she finally realized that she was just an ordinary person.

She may be able to perform better in front of ordinary practitioners, but in front of a real peerless genius, she is a scumbag.

However, she had a very strong mentality and did not get depressed or lost confidence.

She had understood the principle that diligence can make up for her shortcomings a long time ago.

Since your talent is not good, you can make up for it by your acquired efforts.

This is also the reason why she is not behind some peerless geniuses.

She continued to watch Zheng Yuan breaking the formation carefully.

In the blink of an eye, six days passed.

The emperor pays off. Lao Feiou finally mastered some tricks and got a lot of inspiration.

The problem of formation that I had not understood before suddenly became clear.

Her formation level also improved a lot.

Lao Feiou is so happy now.

Originally, her formation level was unchanged. If she wanted to take a step forward, she would not know how many years would it take to take.

But now it has been achieved in just a few days.

Soon, the seventh day came.

That afternoon, when the sun set, there was a loud bang, and the ground around it began to shake a little.

Immediately afterwards, the mountain suddenly split out and slowly moved to both sides.

Lao Feiou couldn't help but be overjoyed. She knew that the entrance to the ancient medicine garden had been opened.

After about three minutes, the two halves of the mountain were completely removed, forming a huge door.

Immediately afterwards, a breath full of vicissitudes spread out from behind the door.

Lao Feiou couldn't help but exclaimed: "What a rich, pure and ancient fairy aura!"

Zheng Yuan said: "Let's go in and take a look now."

Lao Feiou nodded and walked into the mountain gate with Zheng Yuan.

Soon, they came to an extremely wide valley.

There is a vicissitudes everywhere in this valley, and you can tell at a glance that it is a place of age.

I saw fairy grass everywhere in the valley.

There are all primary, intermediate, and advanced ones, and even a few top-quality fairy grasses.

The rare fairy grass is everywhere here.

And each tree is very old.

This is indeed an ancient medicine garden.

Lao Feiou said excitedly: "Brother Zheng Yuan, we are really going to make a fortune now."

There are at least tens of thousands of primary to high-end immortal herbs here. You can sell them casually and at least millions of top-grade immortal stones.

Zheng Yuan laughed and said, "Not bad."

Lao Feiou smiled evilly and said, "What are you waiting for? Go and divide it quickly."

So, the two of them divided all the fairy grasses in the medicine garden equally.

There are a total of 11,000 immortal herbs, and each of them is 5,500.

After dividing the fairy grass, Lao Feiou said, "Brother Zheng Yuan, I want to go back to the sect to find the fairy pill master to help me refine the pill. What are your plans?"

Zheng Yuan said: "There is plenty of spiritual energy here, so I plan to practice here for a while, and then go find jade tablets in the Endless Divine Realm."

Lao Feiou took out a wavy red jade plaque from his space ring: "Brother Zheng Yuan, this is the jade plaque from the Endless Divine Realm, and I'm giving it to you now."

Zheng Yuan was overjoyed and praised: "Feiou, I found that you are quite loyal."

Lao Feiou smiled and said, "That's a must."

After saying that, she turned around and left.

Zheng Yuanse came to a big tree and took out the Ruyi Purple Gold Furnace.

He is preparing to refine advanced immortal pills.

Now he has more than 2,000 high-level fairy grasses, so he can refine the pills well.

He plans to completely stabilize the strength of the advanced elixir master as soon as possible.

Before, because there were not enough high-level fairy grass, his advanced fairy pill level could only barely reach the primary level, and many powerful high-level fairy pills could not be refined.

Zheng Yuan didn't think about anything more, took out the high-end fairy grass and began to refine it with all his strength.

The emperor paid off. After ten days of using more than 500 high-level fairy grasses, he finally completely stabilized his advanced fairy pill level.

Now, no matter what advanced immortal pills he refines, it is easy to do, and the elixir rate is as high as 90%, and the quality is all high or above.

Although almost half of the high-end fairy grass was wasted, Zheng Yuan felt it was very worth it.

Because after reaching the advanced elixir master, it will be much easier to obtain advanced elixirs in the future.

Zheng Yuan did not take a break, and then he came to the center of the valley.

There is the place with the most abundant spiritual energy in the entire Medicine Garden.

He threw out the array flag and arranged a gathering of immortals and a time immortal array.

Then, an intermediate defensive immortal formation and an intermediate thunder-reserving immortal formation were arranged.

After everything was ready, Zheng Yuan sat cross-legged in the immortal formation and started practicing.

He is now ready to attack the intermediate fairy.

Soon, with the effect of the Immortal Gathering Formation, the surrounding fairy spirits rushed towards Zhengyuan like a tide.

Zheng Yuan crazyly absorbed the immortal spirit energy and converted it into immortal essence.

As he practiced, the immortal essence in his body became more and more solid.

His current level of immortality is not as good as an ordinary primary immortal, or even an intermediate immortal. Even compared with a high-level immortal, he is not much weaker than that.

This is also one of the reasons why he can easily challenge intermediate fairy spirits.

Whether for cultivators or immortals, the strength of true essence and immortal essence determines the power of an individual.

In the blink of an eye, half a month passed.

Zheng Yuan's immortal energy has become completely sufficient.

Now it is the most critical time to break through the barrier and advance to the intermediate fairy.

Zheng Yuan took out a Zhongyuan pill necessary for the primary immortal spirit to attack the intermediate immortal spirit and ate it.

Soon, the Zhongyuan Dan gave birth to a continuous stream of immortals, and then together with the immortals in Zheng Yuan's body, they attacked the barriers in the dantian.

About an hour later, the entire medicine garden was covered with blood clouds.

Thunder tribulation is coming.

Zheng Yuan did not hesitate any more, jumped up and took out all the attacks and defense immortal weapons that had been hacked from other people's space rings.

Then, he summoned the Little Breaking Sword and the Hand of Hell.

In a short while, accompanied by a terrifying sound of the sky falling and the earth breaking, hundreds of blood-red thunders bombarded.

In the past, during the cultivation period, Zheng Yuan's thunder were all black, but he didn't expect that it would turn red after becoming a fairy.

It can be seen that the current blood-red giant thunders are far more powerful than the black giant thunder.
Chapter completed!