Du Long's magnanimity, Xie Gong, a spiritual servant, did not dare to accept it safely!

So, under his great begging, Du Long reluctantly accepted all the suggestions of the high-grade and top-grade immortal yuan stones to belong to himself, and the middle and lower grade immortal yuan stones to the Xie clan!

Immediately afterwards, a scene that stunned the two old men Xie Gong and Xie Gong appeared!

A long, slender pangolin appeared out of thin air, and then Du Long bought them in front of the two of them with just a few handfuls of unknown wild fruits!

Then I saw Du Long take out a medium-grade immortal yuan stone and shake it in front of all the mountain-piercing dragons, and confessed in a tempting tone: "You can see it clearly, right?!As long as you get all the stones like it out of the ground, I guarantee that the delicious immortal fruit just now is full!"

Roar, roar......

Many pangolins who mined underground ore for Dulong screamed and dug holes one by one, and soon there were fresh mounds of dirt left on the ground, and there was no longer a single pangolin in sight!

Under the guidance of the Ring Spirit Ling'er, this group of pangolins began to desperately dig a large number of immortal yuan stones underground, and as time passed, the pangolins gradually began to emerge from the ground, spitting piles of immortal yuan stones on the ground.

Looking at such an efficient method of mining immortal stones, the two old men of the Xie clan were dumbfounded again, they had survived in the immortal world for hundreds of millions of years, and they really didn't expect that mining stones would be such an easy thing!

Subsequently, Du Long was not polite to these two old men, and began to sweep all those top-grade and top-grade immortal yuan stones into an idle space ring.

"Don't stand there stupidly, hurry up and put away those middle and lower grade immortal yuan stones!" Du Long beckoned to the two old men who were stunned in place while collecting his own immortal yuan stones.

Only then did the two old men react, and they also followed the example of Du Long, temporarily ignoring the dirty soil on the surface of the Xianyuan Stone and the saliva mixture of the Panshan Dragon, and put all the middle and lower grade Xianyuan stones into one space ring!

In any Xianyuan Stone vein, the number of Immortal Yuan Stones in the middle and lower grades is often the largest, but unfortunately the value is very different!

On the surface, the two old men of the Xie family took away most of the immortal yuan stones on the scene, but in fact, if the value is concerned, it may not be as big as Du Long's harvest!

The process of mining the Xianyuan stone vein lasted for three days and three nights, and seeing that the amount of Xianyuan stone in the underground ore vein was already very thin, Du Long decided to stop the mining of the Xianyuan stone vein, and put the unearthed pan-mountain dragons back into the dense forest where their new home was located in Qinglang Cave!

Of course, the rewards promised to them will not be less at all, as the master of Qinglang Cave Heaven, Du Long can call any item in the Cave Heaven World at will, and naturally includes a large number of various delicious wild fruits in the Cave Heaven World!

In the last count, Du Long found that this immortal yuan stone vein had brought him nearly 400 top-grade immortal yuan stones and more than 10,000 top-grade immortal yuan stones, and it seemed that he would be able to squander some top-grade immortal yuan stones with the basalt dragon armor next!

After finishing the mining of the Xianyuan Stone vein, Du Long, under the leadership of the two old men of the Xie family, continued to wander around this cave world containing many rare mineral resources for several days!

Dulong showed a lack of interest in the ore resources that needed to be mined and refined in the factory before they could be used, and he didn't have time to be a full-time miner!

After turning around and inspecting the more than a dozen mines set up by the Xie clan in the Cave Heaven World, Du Long unceremoniously took the several metal raw ores that had been refined in the mines as his own, and only then left this strange Cave Heaven World under the leadership of Xie Gong!

Standing in the underground cave hall with five Cave Heaven Array Gates, Du Long's gaze swept over the other four Cave Heaven Array Gates, obviously hesitating whether to go to one of the Cave Heaven Worlds next!

"Master!" seemed to see Du Long's hesitation, Xie Gong, who was already extremely loyal as a spiritual servant, hurriedly spoke: "If you are not interested in those beautiful Cave Heaven Worlds, why don't we go to the Cave Heaven World where the prisoners are imprisoned?!"

"Oh?!" Du Long turned his head curiously and asked, "Since you can take the initiative to suggest me to go in, there must be some good things in there that can attract me, right?!"

"Hehe! there are indeed some things that should arouse the master's interest, let's go in and take a look, and then you will naturally understand what kind of good things are!" Xie Gong respectfully stretched out his hand, led the way with Xie Fei in front, and walked straight to the array gate called Prison Dragon Cave Heaven.

This is a slightly gloomy cave world, only a little bit of light emitted by some luminous plants is bringing a faint light to this cave world, but as an immortal-level powerhouse, many times there is no need to rely on his eyes to see this world, there is another way, that is, to see the world with the help of immortal sense!

The three of Du Long were standing on the square inside a huge castle at the moment, surrounded by hemispherical forts, and they could see the light of Dao Formation Patterns flashing on these hemispherical fortresses from time to time, they were obviously covered by the magic circle!

The castle is heavily guarded, and in addition to the guards at each intersection and stronghold, you can also see a team of brightly clad guards patrolling the passages inside the castle!

Oh roar...... Roar......

I could hear the low beast roars that resounded from time to time in some fortresses, and in addition, I could also hear some ugly curses, and with a sweep of immortal sense, Du Long immediately probed the general situation here!

"Xie Gong, I really don't understand, where did your Xie family get such a Prison Dragon Cave Heaven?! And where did so many prisoners come from here to be imprisoned here?!" Du Long asked with some confusion.

"Master, the Prison Dragon Cave Heaven World was accidentally obtained by our Xie family in a certain place in the Taoyun Star Domain hundreds of millions of years ago, as for the prisoners here, except for some of them who were captured and imprisoned here by us, most of them were already imprisoned here before we got this Cave Heaven World!" Xie Gong explained without reservation.

"Oh?!" Du Long curiously swept around with his immortal sense, and really found that some of the prisoners inside those fortresses looked a little strange, and they were actually creatures that he had never seen in the two realms of immortals.

The roars of beasts that resounded in the castle from time to time were emitted by those strange-looking demon beasts, all of them whose strength was not low, but for some reason they were imprisoned in those fortresses!

"This is really a strange cave world, there have been so many prisoners imprisoned hundreds of millions of years ago, not only immortal cultivators, but also many strange-looking demon clans, and even powerful demon beasts!" Du Long muttered curiously, but the soles of his feet were not idle, but he walked towards those hemispherical fortresses.

"Master, according to my Xie clan's control of this Cave Heaven World, I only learned about the origin of this Cave Heaven World through the Cave Heaven Array Spirit!" the two old men followed closely behind Du Long, and Xie Gong took the initiative to explain.

"It turns out that this cave world was not created by the immortal cultivators of our immortal realm, it is said that the immortal cultivators from the other immortal realm came to our immortal realm and left after setting up the Hell Dragon Cave Heaven World in the Taoyun Star Domain, and since then there is no trace of it!"

"An immortal cultivator from another immortal realm?!" Du Long repeated in amazement, it was the first time he had heard that there were immortal cultivators from other immortal realms who could actually break into this immortal realm alive.

In his impression, it is not as simple as a long distance between the different immortal worlds, there should be an insurmountable gap between the two immortal worlds, unless it is a super artifact-level existence similar to the Dragon Venerable Ring, it can cross this chasm through the spatial rift, and shuttle between different immortal worlds without being destroyed!

If you want to break through between different immortal realms, unless you are an existence with great strength, you can only pass through those extremely dangerous cross-immortal realm space wormholes! The cross-immortal space wormholes are definitely extremely dangerous existences for immortal-level powerhouses, and the probability of survival if you enter them is less than one in a million, which is also the main reason why it is so difficult for immortal cultivators in the other immortal realm to appear in the other immortal realm!' The voice of the ring spirit Ling'er sounded in Du Long's mind at the right time.

"In this way, that Immortal Realm Immortal Cultivator who created the Prison Dragon Space Cave Heaven in the Taoyun Star Domain is really a lucky guy, and he was able to pass through a cross-immortal space wormhole safely and come to our Immortal Realm!" Du Long nodded secretly and replied.

"That's right, but generally speaking, very few people would choose to enter the Transimmortal Realm Spatial Wormhole, unless they are those who have been cornered, they will choose to break into this kind of spatial wormhole with almost no chance of survival!' Ring Spirit Ling'er added.

After chatting, Du Long had already come to the strong fortresses where the prisoners were held, and walked slowly along the not spacious passage, paying attention to the situation of the prisoners in the fortress as he walked, and Xie Gong on the side would also explain the origin of these prisoners from time to time!

"Huh?!" Du Long raised his eyebrows, and walked towards a hemispherical fortress, only to see that there were about a hundred prisoners imprisoned inside this fortress, and it looked like a group of people from the Flower Fairy Spirit Clan.

Pointed and slender ears, both men and women are extremely good-looking, and the unique aura of the flower fairy spirit clan on their bodies, Du Long naturally recognized their identities at a glance!

I saw that this group of nearly 100 people of the Flower Fairy Spirit Clan was surrounded by an old man, and although the old man's face looked a little haggard at this moment, he could still feel a unique aura of a superior emanating from him, and his identity should not be simple!

Seeing the two elders of the Xie clan walking over with a young man, the group of people from the Flower Fairy Spirit Clan all looked at the three of them vigilantly, the hostility in their eyes was extremely obvious, and there was a faint light of incomparable hatred!

Just as Du Long was about to open his mouth to ask this group of people from the Flower Fairy Spirit Clan about their origin and identity, he heard Hua Xiang'er, who was paying attention to the external situation with Qin Huofeng's daughters in the Xuanling Small Cave Heaven World, and said in a lost voice: "Ah!......! Isn't that a mark that only the royal family of the Flower Fairy Spirit Clan can have?!"