Longevity starts with learning.

Chapter 719 Tianyuan Life-Sustaining Pill

His thoughts passed away in a flash, and when he looked at the two demon spirits in front of him, Chu Mu's brows were obviously more solemn.

Even if we haven't yet glimpsed the unknown existence hidden behind the divine ban, just looking at the ever-changing divine ban, it is not difficult to see that this divine ban is definitely not a product of the demon clan itself.

Not to mention the mysterious pattern originating from the Heavenly Palace in this Divine Forbidden City, even if we look at the entire world of immortal cultivation, there are probably only a few that can construct the top layer of Formation Forbidden City on the surface of this Divine Forbidden City.

The demon clan is not good at cultivating immortals. Even if there are immortal cultivators working for the demon clan, the problem is... being able to construct and weave such an existence that can be called the ultimate formation of forbidden inscriptions, there is no doubt that it must be the top of the immortal world. Existence, why do such existences need to serve the demon clan?
Not to mention, the mysterious patterns under the surface formation of this divine ban are not part of the cultivation system of the immortal world.

Although it cannot be determined whether this divine ban is related to the Tianyan Holy Beast that was suppressed in the ruins of Tiantian Palace...

But the problem is...these two demon souls came from the ruins of Tiantian Palace.

And, not just once.

When he entered it, under the Jinghun Mountain, he had seen this Mo Bai, this giant eagle.

Outside the space portal, he also witnessed with his own eyes the two monster beasts entering it again.

It is obviously impossible for the demon clan to get any chance and benefit from the exclusive and hostile order.

As for the ruins of the Heavenly Palace, the rejection and even hatred towards the demon clan is extremely obvious.

"That's all, the boat will go straight when it reaches the bridge..."

The leader of the Changsheng Sect looked solemn, pondered for a while, and then said slowly: "As far as I know, this pattern should not be a product of the world of immortality."

"Back then, my disciple had seen this mysterious pattern many times on the ruins of the Tiangong Palace and on the Tiangong Guest Order, which is not part of the current cultivation system of the immortal world."

"This kind of pattern..."

In the ruins of Tiangong, apart from Tiangong, there is only the Tianyan Holy Beast that was suppressed in it...

He would never forget that the legendary Tianyan Holy Beast was specifically targeting him.

He is already in a mess right now, and coupled with this unknown horror...

I also witnessed with my own eyes that the two monster beasts that came out of it were captured by the powerful Nascent Soul of the Changsheng Sect.

Returning to the main peak of the Immortal Mountain, the sect's main hall, in the empty hall, Chu Mu presented the jade slip and reported in an orderly manner.

"And my disciples haven't seen any records about this pattern system in the Zongmen Sutra Pavilion."

Chu Mu rubbed his forehead, and the feeling of exhaustion in his heart seemed to become more intense.

The mental illusion was designed to deal with him, and even intervened during the teleportation...

Chu Mu pursed his lips, and the desperate perseverance in that mental illusion seemed to come to his mind again.

In other words, the overseas demon clan alliance...

In the end, Chu Mu paused for a while and then added: "Disciple believes that this mysterious pattern system is the key to breaking through this divine ban."

He took a long breath, and without staying here too long, he jumped and disappeared into this cloudy space.

"Control? Or erosion?"

"This Divine Forbidden City is a combination of the mysterious pattern system and the Immortal Formation Inscription System of the Immortal Realm..."

And if this divine ban does not originate from the Heavenly Palace, where does it originate from?
In the ruins of that palace, who else could have such power?
The answer is undoubtedly clear.

"According to legend, in the ancient Heavenly Palace, it was left behind by those with great supernatural powers from the upper realm, and was passed down by the Heavenly Palace."

"But according to the records, it should be because this pattern does not belong to the cultivation system of the immortal world. Even in the Celestial Palace at that time, there were only a few people who could understand this kind of pattern thoroughly."

"After the collapse of the Heavenly Palace, this mysterious pattern was lost with the disappearance of Tianxin. Even its name has been difficult to verify..."

"Although our sect has been passed down for tens of thousands of years, there has never been a detailed record of this pattern."

As he spoke, the Changsheng Sect Master looked at Chu Mu with some surprise, and there seemed to be some appreciation in his eyes.

But soon, he changed the subject: "If we can find the relevant records of this pattern, can we directly break the divine ban?"

"If we can have detailed information about this pattern, it shouldn't be difficult to break the divine ban."

Chu Mu hesitated: "But the disciple is worried that if there is someone behind the scenes in this Divine Forbidden City, although the secret realm is isolated from the inside and outside, the disciple cannot guarantee whether there are other backhands hidden in this Divine Forbidden City..."

Chu Mu didn't finish his words, but his worry and concern were undoubtedly very clear.

Judging from the facts before us, the connection between all of this and the Tianyan Holy Beast is almost only one piece of evidence that is on the surface.

With the terror of the Tianyan Holy Beast...

In addition, the Tianyan Holy Beast pays special attention to Chu Mu...

Just thinking about it a little bit, Chu Mu couldn't help but feel a tingling sensation in his scalp. Seeing Chu Mu's expression, the Changsheng Sect Master pondered for a while, and seemed to have guessed Chu Mu's concerns. He looked at Chu Mu and ordered:

"During this period, you should rest in the sect to recuperate, and do not leave the sect unless necessary."

"I will arrange for people to search for this pattern. If there are any results, the two divine bans will probably require a lot of effort from you."

"You also need to worry more. When the time comes, I will protect you personally."

Having said this, the Changsheng Sect Master raised his hand and another command talisman flew towards him.

"You hold my command talisman, and you can take any spiritual objects in our sect's treasure house that are useful for your healing."

"Even if this is our reward for breaking the divine ban, when the divine ban is completely broken in the future, we will give you another opportunity!"

"disciple……"

Before Chu Mu finished speaking, just like the previous interview, this time, the voice was still floating in the hall, and the Changsheng Sect Master in front of him had disappeared.

Chu Mu picked up the command talisman, and a bit of complexity could be seen between his brows. His figure was rippling, and without stopping here, he turned into a red sword light and flew towards the Zhenzhuan Palace down the mountain.

The clouds flashed in front of me one after another, and the mountains and ravines came into view, and then were quickly covered by the clouds. This cycle repeated dozens of times, and then the true palace at the foot of the mountain came into view.

"True inheritance."

He descended from the sky, and Yan Qiuling immediately greeted him.

"Take this order to the merit treasury and exchange all these spiritual objects back to the palace."

Chu Mu handed over the command talisman given by the sect master, and as he took steps, a voice sounded.

"I understand."

Yan Qiuling took the command talisman and responded immediately.

"In addition, if anyone invites you, just decline it and just say that Chu is in retreat for healing."

When Chu Mu stopped in front of the attic door, he turned to look at Yan Qiuling and gave instructions.

As soon as he finished speaking, he stepped out, and the attic door that he had just opened closed immediately.

Yan Qiuling responded to the order, jumped up, and then turned into a ray of light and flew away.

At this moment, in the attic suspended above the cliff, Chu Mu did not delay at all, sitting cross-legged with several jade slips hanging in front of him.

Without exception, every jade slip records the recipe for Tian Yuan Fruit.

Some of them he burned from the Changsheng Sect's Sutra Collection Pavilion, some he obtained through other channels, and some were derived from the alchemy inheritance of the Immortal Dao Sect.

There are not a few elixir prescriptions, and it is impossible to say which ones are better or worse. Basically, they all have their own merits.

In the past, he would have had to think hard and construct a Tianyuan Guo Dan recipe that was unique to him.

But right now, it's obvious that he can't help himself.

First, time does not allow it.

Secondly...he can't afford the gamble!

After all, there is only one Tian Yuan Fruit!
No matter how confident he is in himself, no matter how small the chance of failure is, he can't afford to gamble!

The only thing he can do is to choose the best one among these pill recipes.

With his level of alchemy, if he follows the rules and acts according to the experience of his predecessors, the possibility of failure can almost be said to be minimal.

Under the blessing of spiritual brilliance, a touch of spiritual consciousness circulated, and the multiple Tianyuan Fruit Pill prescriptions recorded in these jade slips were successively included in the perception.

Each recipe has its own merits, but there is obviously a big gap in the level of sophistication of the recipe.

Some prescriptions are just the most basic prescriptions, and nothing else.

Some elixir recipes have detailed descriptions of every step in the process of refining the elixir, and even every matter that needs attention.

At the moment, he is looking for the safest and best choice, and it is obviously the latter.

The more detailed the elixir recipe is, the higher the success rate of elixir refining will be.

In less than a moment, there was only one jade slip left in front of Chu Mu.

The elixir is called Tianyuan Life-Sustaining Dan. The person who created this elixir was the master of the Changsheng Sect six thousand years ago, an alchemy master with a cultivation level as high as Nascent Soul Master...

……

(End of this chapter)