Mortal blood!

Lin Fan frowned.

He did not immediately give up on the Guiyi Sheng Gong, but instead took this opportunity to quickly check it out.

Guiyi Shengong is a complete set of exercises for the Taoist realm.

According to the introduction, the Guiyi Divine Art can be fully practiced to the level of the Hunyuan Taoist Ancestor.

This made Lin Fan look overjoyed.

"Each of the techniques at the Dao Ancestor level is very hard to find. I didn't expect that the Guiyi Divine Art in my hand could actually be cultivated to the level of the Hunyuan Dao Ancestor. This is really surprising." Lin Fan said excitedly.

The realm of Hunyuan Daozu, also called the realm of Hunyuan Wuji

This is the realm above Tao Ancestor.

Even the Five Great Dao Ancestors back then were only in the Great Perfection state of the Dao Ancestors. There is still a long way to go before the Hunyuan Wuji realm.

Unexpectedly, the Guiyi technique in Lin Fan's hands could actually be cultivated to the realm of Hunyuan Wuji.

This simply surprised Lin Fan.

"That's it!"

Lin Fan smiled with satisfaction.

He left immediately in a flash.

When Lin Fan appeared again, he appeared on the first floor of the Immortal Immortal Tower.

"Fellow Daoist Lin, why did you come out so quickly? Why don't you walk more?"

Tai Xuanzi said doubtfully.

"Thank you, fellow Taoist, I have gained something." Lin Fan said with a smile.

"Haha, if that's the case, I would like to congratulate Fellow Daoist Lin."

Tai Xuanzi smiled and congratulated.

Soon he took Lin Fan away from the Immortal Immortal Tower.

Taking this opportunity, Tai Xuanzi took Lin Fan to the Hall of Merit and redeemed it for Lin Fan's merit points for killing ancient fairies and ancient evil spirits.

And Lin Fan was not polite this time.

These merit points were directly used to exchange for several kinds of elixirs and elixirs that could be used to improve the realm of spiritual beasts.

After doing this, Lin Fan returned to the place where Tai Xuanzi had arranged for him with satisfaction.

Buzz!

With a flip of his palm, Lin Fan activated the protective formation in the secret room.

After a while, Lin Fan arranged a set of anti-peeping formations and protective formations before entering the Immortal Bottle space.

Lin Fan was not busy practicing this time.

Sitting on the stone altar, I carefully sorted out what I had experienced during this period.

Especially the battles with ancient fairies and ancient evil spirits were reviewed.

After summarizing and analyzing, Lin Fan took out two pill prescriptions and studied them carefully.

"Unexpectedly, I actually got an ancient demon stone prescription specially used to feed spiritual pets. However, judging from the introduction of this ancient medicine stone prescription, the medicinal effect of the ancient medicine stone should be good."

"If I use ancient medicinal stones to feed the iron-eating ants and the immortal-swallowing python, I should be able to successfully advance them to the realm of Taoist ancestors, right?"

Lin Fan looked overjoyed.

Seize the time to learn about the ancient medicinal stone prescriptions.

The whole process is very boring.

But to Lin Fan, it was nothing at all.

Only after he patiently understood it for several years did Lin Fan open his eyes with satisfaction.

"I have completed my study of the ancient medicine stone prescriptions. Next, I will seize the time to refine some ancient medicine stones and feed them to see the effect." Lin Fan said with a smile.

While he was speaking, he had a thought in his mind, and the ancient medicine-refining cauldron appeared instantly.

Buzz!

The World-Destroying Red Lotus also quickly appeared below the ancient medicine refining cauldron.

This is the medicine cauldron used by ancient immortals to refine medicine stones.

The effect is very unique.

Lin Fan used it to refine medicine stones, which would naturally achieve twice the result with half the effort.

After about a cup of tea, when the temperature in the ancient medicine-refining cauldron reached the optimal temperature for refining medicine stones, Lin Fan threw the elixir he had prepared into the ancient medicine-refining cauldron.

In just a moment, a strange medicinal fragrance emanated from the ancient medicine cauldron.

This made Lin Fan look overjoyed.

"It's this strange medicinal fragrance, which also means that I have half succeeded in refining the ancient medicine stone." Lin Fan said happily.

But next, Lin Fan didn't dare to be careless.

Carefully control the World-Destroying Red Lotus to continue refining elixirs.

About a few hours later, the first batch of medicine stones was successfully refined.

call!

The extremely pure medicinal fragrance spreads out quickly.

In the distance, three immortal-swallowing pythons hiding in the valley were instantly attracted by the scent of the medicine.

It turned into three afterimages and quickly appeared in front of Lin Fan.

Not long after, a swarm of iron-eating ants also appeared in front of Lin Fan.

Under the leadership of the Iron-Eating Ant King, they eagerly formed a circle.

He wished he could swallow all the medicine stones in Lin Fan's hand right now.

"No hurries?"

Lin Fan smiled slightly and glanced at the iron-eating ants and the three immortal-devouring pythons.

Seeing them at this moment, they all eagerly surrounded him. When his eyes were fixed on the medicine stone he had just refined in his hand, Lin Fan suddenly became happy.

"Okay, I'll give you these medicine stones first."

As he spoke, Lin Fan threw three medicine stones towards the iron-eating ants.

The other three were thrown to the Immortal Swallowing Python.

Hooray!

The swarm of iron-eating ants swarmed forward and soon exploded.

I saw that the Iron-eating Ant King slowly enjoyed two medicine stones by himself, and then distributed the remaining medicine stone to the Iron-eating Ant Group.

As for the Immortal Swallowing Python, it seems fairer.

Three fairy-swallowing pythons, one for each one, did not fight over each other.

He quickly swallowed the medicinal stone.

At this moment, Lin Fan was not idle.

Take this opportunity to carefully feel the changes in the auras of the Iron-eating Ant King and the Immortal-Swallowing Python.

After confirming that they had swallowed the medicine stones and their realm had steadily improved, Lin Fan smiled with satisfaction.

"Not bad. The aura of these guys is rising steadily. It seems that the ancient medicinal stones I refined have a great effect on their realm improvement."

"I hope these medicinal stones can help them break through to the Daozu realm."

Lin Fan smiled with satisfaction.

Hurry up and continue to refine medicinal stones and elixirs.

In a flash, more than half a year has passed.

Lin Fan has refined hundreds of ancient medicinal stones.

After being strengthened by the Immortal Dao Bottle, the quality of these ancient medicinal stones has been improved to a higher level.

Lin Fan divided these ancient medicinal stones into two parts.

One part was fed to the iron-eating ants, and the other part was fed to the three immortal pythons.

After doing this, Lin Fan was still not idle.

After refining some immortal pills for himself, he took out the Guiyi Divine Art and seriously comprehended it.

Wow!

In Lin Fan's mind, complicated golden seal characters appeared quickly.

But Lin Fan was patient and seriously comprehended word by word.

The whole process was very slow.

But Lin Fan was not in a hurry.

It took him hundreds of years to fully comprehend the Daozu's initial and middle Daozu's skills of Guiyi Divine Art.

"I am now in the initial Daozu's stage. It's only because I didn't practice the main skills that my realm has not been fully revealed."

"Now, the Guiyi Divine Art is in hand. I just need to meditate and practice. The Daozu's initial skills are not difficult for me."

Lin Fan smiled slightly.

Put away the Guiyi Divine Art.

After a moment, Lin Fan showed a thoughtful look again.

"The Guiyi Art follows the path of the Great Dao returning to oneness. The three Yuanying incarnations I practiced can be completely integrated with the original body. In this way, my combat power can be increased by 30% out of thin air."

"It is worthy of being a skill in the ancient True Immortal Realm. It does have its own unique features!"

Lin Fan smiled with satisfaction.

Taking this opportunity, he carefully comprehended several parts of the Guiyi Divine Art that he could not grasp accurately, and then continued to meditate and practice.

Buzz!

The Guiyi Divine Art was activated, and the immortal power in Lin Fan's body was running rapidly.

In just a moment, Lin Fan clearly felt that the aura emanating from his body was much stronger than before.

But at this moment, Lin Fan did not waste time. He continued to practice patiently.

In a flash, Lin Fan stayed in the space of the Immortal Dao Bottle for thousands of years.

On this day, Lin Fan was working hard to practice the Guiyi Divine Art, and suddenly Lin Fan was awakened by a terrifying aura.

The next moment, his figure flashed and disappeared quickly.

When he appeared again, he was already in the valley in the space of the Immortal Dao Bottle.

At this moment, three immortal swallowing pythons were lying quietly in the pool in the valley.

The aura emanating from them became stronger and stronger at this moment.

Only one step away from the Daozu realm.

"It seems that your realm has improved very quickly under the effect of the medicine stone in recent years. If so, I wish you a good fight and successfully advance to the Daozu realm."

Lin Fan smiled slightly.

Soon, he pointed his finger in the air, and the Dao-attainment platform appeared in the valley.

Not long after, three immortal swallowing pythons quickly climbed onto the Dao-attainment platform.

A surging river of the avenue quickly appeared above the heads of the three immortal swallowing pythons.

Not long after, the water in the river of the avenue was completely aroused by the three immortal swallowing pythons.

The process of attaining the Dao and combining the Dao was completed in a moment.

Compared to when Lin Fan was promoted to Daozu, it was much easier.

This surprised Lin Fan.

"Could it be that advancing to the Daozu realm in the space of the Immortal Dao Bottle can reduce the difficulty a lot?"

"This...If so, when I advance to the Hunyuan Daozu realm in the future, can't I also do it in the space of the Immortal Dao Bottle?"

Lin Fan's eyes lit up when he thought of this.

If he can successfully advance to the Hunyuan Wuji realm.

This also means that his strength will surpass all Daozu.

Even if the Five Great Daos stand in front of him, they will be subdued.

However, Lin Fan can only think about this kind of thing for the time being.

As for the specific situation, Lin Fan can only be sure when he impacts the realm of Hunyuan Daozu.

"Now that you have succeeded in merging with the Dao, I will give you the thunder tribulation next!"

Lin Fan smiled slightly.

Soon, he thought about it and held the Thunder Dragon Whip, and brought down the thunder tribulation on the three Swallowing Immortal Pythons.

With Lin Fan by his side, the power of the thunder tribulation was naturally just right.

The aura of the three Swallowing Immortal Pythons also completely stabilized at the Daozu early stage after the thunder tribulation.

As for the heart demon tribulation, it has become much simpler.

Even Lin Fan did not notice any abnormality, and the three Swallowing Immortal Pythons had successfully passed the heart demon tribulation.

"This... Could it be that the monsters will not be disturbed by the heart demon tribulation at all?"

Lin Fan looked puzzled.

But now, he has no mind to think about these.

At present, the three Immortal Devouring Pythons have successfully advanced to the Daozu realm.

They need to seize the time to consolidate their realm.

Taking this opportunity, Lin Fan cast the master-servant spell on the three Immortal Devouring Pythons, and then left with peace of mind.

When Lin Fan appeared again, he came to the side of the Iron-Eating Ants.

At this moment, the nearly 10,000 Iron-Eating Ants had become more than 5,000.

However, the realm of each Iron-Eating Ant had reached the late Golden Immortal realm.

As for the realm of the Iron-Eating Ant King, it had even reached the half-step Daozu realm.

However, Lin Fan's eyes swept over them, revealing a solemn look.

"Why is the Iron-Eating Ants' realm improving so slowly? Is it because I didn't feed them enough medicinal stones?"