Supreme Alchemy

To retreat, one must naturally choose a quiet and safe place.

So Xiao Changfeng did not leave, but chose to stay underground in the Medical Saint City.

First, there is the Six Dings and Six Jias Immortal Formation, which can ensure quietness and safety.

Second, if anything happens, he can arrive in time.

After saying goodbye to the third sister and others.

Xiao Changfeng dived deep into the ground.

The revival of spiritual energy has not only changed the topography and spiritual energy of the Xuanhuang World.

Even the underground has changed a lot.

Although the original underground was not bad, it was far less hard than it is now.

The underground today may be nourished by the rich spiritual energy and is as hard as steel.

There are also many spiritual veins and stone mines.

It is extremely difficult for ordinary people to dive underground.

Xiao Changfeng was slightly relieved by the power of the Qilin Xuantian Scroll.

Finally, Xiao Changfeng dived into the ground 10,000 meters underground.

It is pitch black here, but very secluded.

In addition, the soil and rocks around are very hard and can withstand some pressure after Xiao Changfeng breaks through.

And Xiao Changfeng chose it randomly.

In this place, there is a medium-sized underground spiritual vein.

With the strength of Xiao Changfeng's spiritual consciousness, it was not possible to cover it completely.

It can be seen that this underground spiritual vein has long exceeded 50,000 meters in length.

Although the spiritual stones in the spiritual vein are a bit mixed, the spiritual energy contained in such a huge spiritual vein is also very magnificent.

In the end, Xiao Changfeng dug out an underground cave as a place for retreat.

"Lay out the formation first!"

When retreating, the most taboo is to be disturbed.

Therefore, Xiao Changfeng once again arranged a high-grade Taoist formation in this underground cave.

After doing all this, Xiao Changfeng breathed a sigh of relief.

The underground spiritual vein extends here, forming a raised stone platform in the cave.

At this moment, Xiao Changfeng is sitting cross-legged on the stone platform.

He is connected to the stone platform, his spiritual consciousness spreads, and he controls this spiritual vein.

"I have accumulated some magical medicines over the years, and this time I will refine them all into pills at once."

Xiao Changfeng has already made plans for this retreat.

At this time, he stretched out his hand and touched the colorful belt.

Suddenly, one after another of the divine medicines emitting a rich and refreshing fragrance flew out of it.

In recent years, Xiao Changfeng has entered the East Region, walked through the East China Sea, entered the Middle Earth, ventured into the gold mine, and went to the ancient ruins.

No less than a hundred outsiders have died in his hands.

And the number of divine medicines he obtained is also very large.

If seen by the outsiders, they will definitely drop their jaws.

After all, divine medicines are rare, and many outsiders only take one to save their lives.

At this moment, one by one, the divine medicines were taken out by Xiao Changfeng and suspended in the air.

There are moonlight divine grasses that are shaped like a full moon and emit bright moonlight.

There are grass and wood divine ginsengs that are shaped like children and give birth to spiritual wisdom.

There are blue butterfly divine flowers that are like butterflies, dancing gracefully, and the whole body is azure blue.

…

Every divine medicine is priceless and inestimable.

If it weren't for the revival of spiritual energy and the arrival of outsiders,

I'm afraid Xiao Changfeng won't be able to get this much divine medicine even if he spends another ten years.

The revival of spiritual energy is a danger, but also an opportunity!

At this time, there are a total of fifty-six divine medicines in front of Xiao Changfeng.

Among them, there are two most precious ones.

One is surrounded by red light, shaped like a divine phoenix.

It is the three-leaf divine phoenix grass obtained from Zhou Yuan's colorful belt.

The other is a strange flower surrounded by black and white light, half black and half white.

This flower contains abundant Tai Chi power, and there is an innate Tai Chi diagram in the stamen.

And this flower is also a medium-grade divine medicine.

"Tai Chi Liang Yi Flower!"

Xiao Changfeng recognized the origin of this divine medicine.

This flower is extremely rare, and the growth conditions are extremely harsh.

And this Tai Chi Liang Yi Flower was obtained from the hands of Dao Yibanshen.

Dao Yibanshen has not taken this flower, in order to wait until the ban on the Heavenly Dao is lifted, and then take the medicinal power of this flower and break through the divine realm in one fell swoop.

Unfortunately, he died tragically in Xiao Changfeng's hands, and this Taiji Liangyi Flower also fell into Xiao Changfeng's hands.

"It's a pity that with my current strength, I can't refine the middle-grade divine medicine!"

Looking at the three-leaf Shenhuang grass and Taiji Liangyi flower, Xiao Changfeng put them away again with regret.

His current strength can barely refine the lower-grade divine medicine, and it also requires a lot of energy.

This is because he has the memory of the Immortal Emperor.

If it were other immortal cultivators, they would not be able to refine immortal pills unless they reached the fairyland.

"Fifty-four divine medicines are enough!"

Looking at the remaining fifty-four divine medicines, Xiao Changfeng's eyes were shining, and he had some expectations in his heart.

This time, he planned to increase his strength to the limit of 100,000.

Although he now has a lot of true essence liquid in his body, the limit of 100,000 is not so easy to reach.

What's more, not only does he need true essence liquid, but his spiritual consciousness also needs to reach the limit of 100,000.

This is not an ordinary amount of work.

Swish!

Xiao Changfeng waved his hand, and the Nilong Dan Ding flew out.

After he re-refined this Dan Ding, it has reached the quality of a top-grade magic weapon.

"Let's get started!"

After a slight breath, Xiao Changfeng's eyes were determined.

He stretched out his hand and grabbed a magical medicine, and immediately he imprisoned it and threw it into the Nilong Dan Ding.

Then he put the auxiliary medicines he had prepared into it one by one.

In mid-air, a Dao formation to assist in alchemy had already been carved.

At this time, Xiao Changfeng attracted the spiritual energy in the underground spiritual veins, activated the Dao formation, and began to refine the medicine.

The Cold Flame Divine Fire and the Corpse Burning Divine Fire flew out together. Under the divine fire, the divine medicine could not hold up.

Rumble!

Half a month later, a thundercloud condensed out of thin air in this underground cave.

This is the pill calamity.

However, Xiao Changfeng had expected it and calmly controlled the Nilong Dan Ding.

After a long time, the thundercloud dissipated and the pill calamity was passed.

The lid of the Nilong Dan Ding was opened, and a pill with a shining divine light flew out of it.

The pill was spiritual and wanted to escape, but it had already been caught by Xiao Changfeng.

I saw a crystal clear pill shaped like a gem, quietly floating on the palm of Xiao Changfeng.

The rich medicinal fragrance filled the entire cave, and people would feel comfortable all over after taking a sniff.

"The first half-immortal pill!"

Xiao Changfeng's eyes were bright and he smiled.

This pill was not an immortal pill, but only a half-immortal pill.

The refining of immortal pills is extremely difficult.

It was naturally difficult for Xiao Changfeng to refine it with the Nilong Dan Ding and a simple auxiliary Taoist formation.

So from the beginning, Xiao Changfeng had made a decision.

All these magical medicines were refined into semi-immortal pills.

In this way, although the efficacy is not as good as the real immortal pill, it is more efficient.

Moreover, there are a total of 54 semi-immortal pills, and their efficacy added together can be comparable to more than a dozen immortal pills.

This is the best choice for Xiao Changfeng, who is in a hurry.

"Continue!"

After putting away the first semi-immortal pill, Xiao Changfeng did not rest.

He stretched out his hand and grabbed the second magical medicine, which was thrown into the Nilong Dan Ding.

Then the flames were blazing, and he refined it again.

Underground, Xiao Changfeng worked hard to refine the pill.

Today's accumulation of momentum is for his future to soar higher!