After a slight delay, several people quickly went to the place of refining medicine.

After paying a few elixirs as a usage fee, Nan Nan and his party came to a courtyard.

There is a Dan furnace in the middle, which is simple and vicissitudes, and after perennial use, the whole body is pitch black.

"Wow-"

Yaoguang raised his hand, and several cloth bags that lingered in the glow fell to the ground.

Yu Lin crossed his hands and pointed to the seal, driving the path to hook the underground fire spirit.

Suddenly, a raging fire gushed out from the ground, covering all the Dan furnaces, and the temperature in the courtyard suddenly rose, and a heat wave rushed to the face.

Yaoguang's body emitted a faint blue light, protecting a few little guys, and Nan Nan and the others suddenly felt cool.

"Thank you, Brother Yaoguang."

"It's okay."

Yaoguang smiled, seeing that the heat of the Dan furnace was suitable, he glanced at Yu Lin, nodded at the same time, and then hooked up the medicinal materials with internal force and threw them into the Dan furnace in turn.

Ancient recipes are not rare, ordinary sects have preserved, and he also knows what is contained on them, so he can do it directly.

Then he sealed the Dan furnace, sat opposite the Dan furnace with Yu Lin, drove the innate fire essence, and began to refine the medicine.

At this time, Nan Nan felt a heat in her lower abdomen, and looked at herself, but found that the black hole of the bitter sea trembled slightly.

"The innate fire essence is the supreme yang thing, and the black hole also reacts."

She realized that she carefully controlled the black hole so that it would not break out of her body again and interfere with the process of refining medicine.

But then she thought about it: The fire essence is condensed by the innate yang energy, containing the power of the sun, and it is in harmony with my way, and it may be of great benefit to feel it carefully.

Thinking of this, Nan Nan immediately sat down and captured the rules in the fire spirit.

Yu Lin and Yao Guang also entered a state of concentration, and the Dao contained in the Innate Fire Essence was also of reference value to them.

Seeing this, Zhou Xi, Lin Qian, and Xuan Yao, although they had not yet entered the cultivation gate, also sat down cross-legged, trying to capture the ethereal traces as much as possible, trying to break through the last step.

For a moment, the courtyard was completely silent.

The fire in the center of the courtyard is blazing, roaring and windy.

Seven days later, the fire was dim, the glow was restrained, and a refreshing medicinal fragrance vaguely filled the air.

Yaoguang opened his eyes, the crescent moon eyes showed a smile, the medicinal fragrance overflowed, and the pill had been refined.

He raised his hand, completely extinguished the last trace of the fire, and turned on the Dan furnace.

Suddenly, a strong aroma came to the nostrils, and the medicinal fragrance was lingering, which made people feel refreshed and intoxicated.

Everyone opened their eyes in turn, and their faces were surprised.

"It smells so good!"

Zhou Xi twitched his nose and praised again and again.

Lin Qian nodded and said:

"The fire is red, the candle is quiet, and the fragrance fills the room, and the rain is sunny. It's really the ancients who don't deceive me. ”

"Sister Lin Qian's export is a chapter, and she must have read countless papers, which is very powerful."

Yu Lin praised, she drove the mana and took out the six pills in the Dan Furnace and floated them in the air.

I saw that the whole body of this elixir was dark green, without a trace of variegation, like jadeite, the light can be seen, and its surface is surrounded by a faint green mist, which is actually a rich medicinal fragrance to this point, and it is formed.

As soon as I took it out, the whole courtyard was fragrant again, and everyone felt comfortable for a while.

"I'm going to get some morning dew and make a hundred herbs."

Yaoguang said, and flew straight out of the courtyard.

The alchemy medicine this time cannot be taken directly, otherwise it will explode and die because the medicinal properties are too domineering. Therefore, it needs to be diluted to make Baicao liquid, although the medicinal effect is still domineering, but it has been suitable for those who have not yet started to break the sea of suffering.

Not long after, Yaoguang came back, holding a white jade treasure vase in his hand, presumably the morning dew he had just picked.

He cooperated with Yu Lin to crush three of the pills into powder with internal force, and then poured them into the white jade treasure bottle, and then took out a few slightly smaller bottles, filled them in turn, and a few bottles of Baicao liquid were ready.

"Great!"

Zhou Xi clapped his hands and smiled, the purpose of this trip was completed.

"Yaoguang and I are protecting the Dharma for you, and you drink the liquid of the hundred herbs and try to open up the sea of suffering."

Yu Lin spoke, and she sat on either side of the group with Yao.

When Zhou Xi and the others heard this, they didn't delay any longer, and immediately drank the herb liquid, sat down, and tried to feel the fluctuations of the door of life.

Nan Nan also drank the herb liquid, closed her eyes and realized, but after a while, she opened her eyes again.

The black hole bitter sea in her body was like a bottomless pit, and when a bottle of herb liquid went down, there was no wave in the ancient well, and all of it was absorbed, and it didn't even make a splash.

"Brother Yaoguang, can you give me a refined pill?"

Thinking for a while, she asked Yaoguang for a complete dark green elixir, opened her mouth and swallowed it.

Before leaving, Lin Xuan specially told Yaoguang that the sea of bitterness was extraordinary, and it could not be spent by ordinary people, and if there were special needs, they could be satisfied, so he didn't say much.

But Yu Lin didn't know, she saw Nan Nan swallow the medicine pill directly, and her beautiful eyes suddenly widened.

Such a violent medicinal property, even if it is her, she has to absorb it a little bit through refining, but she swallowed it in one gulp?

However, she saw that Yaoguang did not hesitate, so she stared at Nan Nan seriously to see her next moves.

But I saw that the pretty face was serious, her brows were tightly locked, and her immature little hands were lying across her abdomen, which was a little blurry, shrouded in a little black light, and it was very depressing.

"It's ......"

Even if she is as well-informed as her, she can't help but open her beautiful eyes and show a different color.

A round of black holes crossed the sky, and the ancient well had no waves, as if it was about to crush everything in the world, the void trembled, and the fragments flew, and the entire space collapsed.

Previously, when she saw a bottle of herb liquid go down, the black hole of the bitter sea did not react, so she thought that when the bitter sea was broken, it was also on the basis of accumulating a large amount of sun essence and moon bloom that she was able to shake the door of life.

Nan Nan decided to adopt the same idea, and as a result, the black hole was still unwavering, which made her a little confused.

Is the amount not enough? She pondered.

"Brother Yaoguang, can you give the remaining two pills to Nan Nan?"

She transmitted, and when the latter heard this, she did not hesitate, and directly dragged the two pills and flew towards Nannan.

The medicinal properties of two pills are prescribed. In an instant, the ground shook violently, the heavens and the earth were discolored, the wind and clouds changed, and there was a faint lightning and thunder in the void, rumbling.

Seeing this, Yaoguang and Yu Lin hurriedly picked up Zhou Xi, Lin Qian, Xuanyao and others on the side, and instantly moved to the other side of the courtyard to observe Nannan.

But I saw that Nannan's little hands were quickly sealed, and his expression was solemn, and finally he directly pulled the fire essence in the center of the courtyard and introduced it into the sea of bitterness.

Yu Lin and Yao Guang were shocked when they saw this, it was a natural fire essence formed by nature, and when ordinary monks touched it, it would turn into ashes in an instant, as strong as Yu Lin did not dare to contact it directly.

And at this moment, Nan Nan actually introduced the raging fire essence into the sea of suffering, but the physical body still remained immortal, and I don't know what kind of shocking path he is taking.

In the sea of consciousness, Nannan's divine consciousness is not comfortable.

Her silver teeth were clenched, her hands were pinched, and her small body was trembling slightly.

In the past few breaths, she instantly understood the principle that the herb liquid could help to break away the sea of suffering.

The herbs collect the essence of the sun and the moon and grow, and the longer the medicinal age, the thicker the essence contained in its body. The use of herb liquid is actually the use of the essence of the sun and the moon contained in the herb, to hook the power of yin and yang in the body, and to break through the sea of bitterness.

In short, if Nannan uses the essence of the sun and the moon directly, the liquid of the herb acts as a buffer, allowing the monk to use the essence of the sun and moon indirectly.

The problem lies in the fact that the grass is self-dividing yin and yang.

Plants and trees with heavier negatives, such as Taiyin grass, tend to absorb more moonlight, while conversely, plants and trees with heavier masculinity, such as Longyang wood, will absorb more sun essence.

This leads to the fact that if the amount of medicinal materials cannot be controlled strictly according to the Dan Fang, it will make the Yin and Yang of the refined Dan unbalanced.

If it is only used to break through the sea of suffering, then the effect of the herb liquid is only to stimulate the yin and yang in the body, so that it can be moved, and it is used to shake the door of life, it doesn't matter whether it is balanced or not.

But Nan Nan is different, her black hole bitter sea is actually formed by the transformation of yin and yang in her body, and a delicate balance has been formed.

At this time, she dissolved the three pills that had not achieved the balance of yin and yang, and the unequal yin and yang qi directly hit the black hole bitter sea, and the balance was instantly broken, and the Dao foundation was unstable, and it was about to collapse.

The black hole of the bitter sea trembled violently, and the fragments of the Great Dao in his body sputtered in all directions, and he was about to collapse, and he was anxious.

"The more this happens, the more calm you have to be."

She took a deep breath, forcibly calming herself, her mind wandering between the lightning and the flint.

Suddenly, her big smart eyes bloomed with brilliance, and she found that the elixir she had refined this time had extremely heavy yin energy, and it needed yang energy to neutralize it.

Yang energy, yang energy, isn't there a ready-made one around you!

She was busy reciting the magic technique taught by Elder Lin Xuan before, and was pleasantly surprised to find that she had successfully drawn out the fire essence, and she didn't have time to think about it, so she directly led it into the Black Hole Sea of Suffering.

"Hmm——!"

The next second, she bared her teeth.

The flames were raging, as if they were about to tear her tiny body apart. In just an instant, it was as if tens of millions of needles pierced his skin at the same time, and tears poured out at once.

She gritted her teeth and insisted, her body trembled slightly, and she controlled the black hole in her body little by little to achieve a balance of yin and yang.

Fortunately, the black hole in the body is running, absorbing most of the heat, but the residual temperature is still like a pinprick prick, scorching the nerves of the baby.

"Hold on a little longer, you must hold on."

The silver teeth were clenched, and the bite gurgled and the pain was unbearable.

"The accumulation of yang is the sky, and the accumulation of yin is the ...... of the earth"

——！

Between the lightning and flint, Nan Nan felt that the pain around her body disappeared, and the unbearable burning heat also dissipated between heaven and earth, time stood still, she seemed to get rid of all the troubles of the world, her six senses were clear, her consciousness was clear, and the warmth flowed from her heart like a bubbling spring.

In front of her eyes, the magic trick taught by Elder Lin Xuan turned into a void, and a few words in it shone brightly, blooming with dazzling light.

Nan Nan's heart felt something, reached out and touched it, and a scripture came to mind.

"Yin and Yang, the way of heaven and earth, the outline of all things ......"

"It's ......"

Her eyes widened, this scripture was difficult and obscure, but she immediately realized that this scripture does not belong to the past, does not belong to the future, but belongs to the present world.

In other words, this is a further refinement of the scriptures of the former sages on the basis of the sages!

"Hmm——!"

Before she could react, time suddenly resumed flowing, and the piercing pain instantly penetrated her limbs, and she was busy reciting the trick of further refinement, controlling the black hole to gradually stabilize, slowly reaching the balance of yin and yang, and completely calming down.

"Hoo ......"

With a long sigh of relief, she stopped pulling the fire essence, but was pleasantly surprised to find that when she used this technique to draw the power of yin and yang, she became more and more cheerful and more freewheeling.

The black hole in the body seems to be more compliant, honestly lying in the void, no longer as ready to move as before.

Nan Nan quietly felt the changes that took place in her body, compared to when she first broke into the sea of suffering, her physical body seemed to have inexhaustible strength, and the whole world was much clearer.

As soon as the black hole in the body is slightly driven, there will be palpitating fluctuations coming out, and I don't know what kind of appearance it will look like after the sacrifice.

She understood that she had been promoted to the Lifespring realm, but she was just ......

Looking inward, the black hole of the bitter sea was so black that there was not even a splash, let alone a spring.

"Where's my fountain?"

The bitter sea does not appear, and the spring of life does not gush, so next, is it that the divine bridge is not connected, and the other shore is not reached?

Thinking wildly, if she can't get to the other side, how can she go to the next realm!

She stared at the black hole inside her, but suddenly found something, and her eyes suddenly widened.

Vaguely, in her own black hole in the sea of bitterness, she actually saw a little girl!?

She rubbed her eyes and looked at the black hole again.

But I only saw that the black hole was ancient and there were no waves, as if it had been eternal, and there was no little girl.

Just at that glance, Nan Nan vaguely saw that the little girl was carved in pink and jade, and it seemed that she was still wearing two pigtails......

Isn't that me! I was shocked.