Afterward, Lin Fan returned to the Divine Firmament Realm and directly summoned over a thousand people to come out and help.

However, Lin Fan did not let Zhao Lingxi and the others come out.

Currently, Lin Fan was not certain whether there would be any danger inside this cave mansion.

Lin Fan would not risk bringing them out; after all, they were already pregnant.

Next, these thousand people were responsible for digging up the Spirit Herb, while Lin Fan was responsible for transplanting them.

As for the varieties of these Spirit Herb, Lin Fan decided to take inventory after returning.

However, at this moment, a spirit fruit tree in the spirit field caught his attention.

Lin Fan did not recognize what kind of Spirit Fruit this was.

But judging from its appearance, this spirit fruit tree was definitely extraordinary, and the aura it emitted made one feel very comfortable.

Fortunately, this could not stump Lin Fan, as he had the System.

Soon, the information about this Spirit Fruit appeared in Lin Fan's mind!

【Name: spirit marrow fruit!】

【Grade: Saint-grade Low-rank!】

【Effect: Cleanses the marrow and improves Aptitude; consuming one allows a person to possess Earth Grade Supreme Quality Aptitude!】

【It is also the main ingredient for the Saint-grade Low-rank Medicinal Pill, the Heaven-Mending Pill.】

【One Heaven-Mending Pill can raise anyone's Aptitude to Heaven Grade Supreme Grade!】

【Maturation time: 80 years to bloom, 80 years to bear fruit, 80 years to ripen, yielding 30 fruits each time.】

"It is actually a Saint-level medicine; no wonder it looks so extraordinary!"

Especially the effects of these Spirit Fruits, which made Lin Fan very pleasantly surprised.

Although the System had said before that the Family Divine Tree could also bear fruits that improve Aptitude.

But currently, the Family Divine Tree showed no signs of bearing fruit, and it would likely take a long time before it could do so.

Now that a spirit fruit tree capable of improving Aptitude appeared before Lin Fan, how could it not surprise him?

Looking at the 30 fruits that had already ripened, Lin Fan carefully picked them one by one and put them into the System Space for storage.

There is no time in the System Space, so there is no need to worry about the medicinal effects dissipating; they can be preserved permanently.

Lin Fan decided that after he went back, he would consume one to raise his own Aptitude to Earth Grade Supreme Quality.

The remaining 29 would also be distributed to his women.

As for the matter of refining the Heaven-Mending Pill, that would have to wait.

This was a Saint-level Medicinal Pill, and it definitely could not be refined in a short time.

Since that was the case, it was better to maximize the benefits.

By the time he had the ability to refine Saint-level Medicinal Pills, these spirit marrow fruits would have ripened many times over.

Moreover, the pits inside these Spirit Fruits could also be used as seeds.

Passed down generation after generation like this, the future Lin Clan would never lack spirit marrow fruits.

After picking the fruits, Lin Fan directly transplanted the fruit tree into the Divine Firmament Realm.

He planted it not far from the Family Divine Tree.

Now, this spirit marrow fruit tree was the Clan's only Saint-Grade Spirit Medicine.

If this news were to spread, even Saint-level forces would likely be alarmed.

After all, there is no force that does not want something that can improve Aptitude.

Next, with the thousand people busy, it only took half a day to transplant all these Spirit Herb into the Divine Firmament Realm.

"Alright, everyone, return to the Divine Firmament Realm!"

"Clan Head, we take our leave!"

After speaking, they disappeared from the spot.

"It's good that they have the authority to enter and leave the Divine Firmament Realm freely; finally, I don't have to trouble myself every time they enter or exit!"

Lin Fan sighed with emotion, then walked towards the palace.

"Eh... I didn't expect this palace to actually be a Heaven Grade Mid-Rank Dharma Treasure; the reward this time is truly too profitable!"

"Let's go inside and take a look first, and take this palace away together later!"

When Lin Fan pushed the door and went in, he discovered that there were many areas distributed inside.

There were residential areas, as well as a Scripture Pavilion, an Artifact Refining Room, an Alchemy room, a cultivation room, and a treasure room.

After Lin Fan looked around, he first came to the Scripture Pavilion.

When he pushed the door and entered, he discovered that there were more than 10 bookshelves inside.

Each bookshelf held Jade Slips, and there were introductions for these Jade Slips on the outside.

Under the coverage of Lin Fan's Divine Sense, he quickly took inventory of these Jade Slips.

These Jade Slips recorded cultivation techniques and Martial Techniques.

The lowest grade had reached the Low-Rank Profound Grade.

There were over a thousand sets of profound grade cultivation techniques and Martial Techniques combined.

There were also hundreds of Earth-Grade cultivation techniques and Martial Techniques.

There were 5 sets each of Heaven-Tier cultivation techniques and Martial Techniques.

The highest-grade cultivation technique inside was the one called the main cultivation technique of Lingxu Zi, the 《Qingyuan Technique》.

The name of this cultivation technique seemed ordinary, but its Level had reached Saint-level Middle Grade, which could allow one to cultivation to the Saint King Realm.

A cultivation technique of this level was rare even on the Profound Heaven Continent.

As for Lingxu Zi, he was the owner of this cave mansion.

Lingxu Zi, the Old Ancestor of the Azure Origin Sect in the Qian Prefecture of the Profound Heaven Continent, had strength that reached the Quasi-Saint Sixth Layer.

Such strength, placed in the Qian Prefecture, was definitely a force that shook the region.

Unfortunately, later on, the Azure Origin Sect was besieged by several forces of the same level, which directly led to the destruction of the Sect.

And Lingxu Zi, this Sect Old Ancestor, was also seriously injured after killing an expert of the same level.

Afterward, he fled here and left behind this Inheritance cave mansion.

After the cave mansion was built, he left directly to fight his enemies.

Because at that time, he was already at the end of his rope and did not want to hide here to linger on his last breath.

At the same time, in order to prevent this Inheritance cave mansion from being discovered by those few forces.

He directly attacked their doors to attract their attention.

In his heart, he also wanted to rely on this last bit of strength to see if he could take one enemy down with him.

Lin Fan did not know what the final result was.

But judging from Lingxu Zi's condition at the time, it was likely ominous.

As for the reason why the Azure Origin Sect was besieged, it was that spirit marrow fruit tree that Lin Fan had just transplanted.

Those few major forces learned from somewhere that the Azure Origin Sect had obtained a spirit marrow fruit tree.

Faced with such a treasure, they developed greed.

In order to carve up this Spirit Fruit, the several major forces united to attack the Azure Origin Sect.

After reading this information, Lin Fan was a bit speechless.

These major forces fought to the death, but in the end, it benefited him.

If he had the strength in the future, Lin Fan decided to avenge the Azure Origin Sect by the way.

However, before he could crush those forces, Lin Fan would not do so.

Next, Lin Fan went to the other few places and took inventory of the things inside.

He obtained a total of 1 million Heaven-grade Origin Stones, and only 10 Saint-Grade Origin Stones.

As for those below Heaven-Tier, none were found.

Lin Fan guessed that these origin stones should be Lingxu Zi's personal ones.

Otherwise, it was impossible for there to be no low-grade origin stones.

Next were the weapons.

The highest grade was the long sword weapon used by Lingxu Zi, which reached the Heaven Grade Mid-Rank.

The rest were 10+ Earth-Grade weapons, the quantity was not high.

As for Medicinal Pills, none were found.

In that situation, it was estimated that they had been eaten by Lingxu Zi.

Although there were no Medicinal Pills, the legacies for Alchemy and Artifact Refining were left behind.

Of course, these legacies required self-study; they were not like the ones rewarded by the System, which could allow a person to learn them directly.

The Spirit Herb outside just now, in fact, was because Lingxu Zi had scattered many seeds there when he left.

Now, nearly a thousand years had passed since Lingxu Zi left, which was why those Spirit Herb had grown so lushly.