After talking about the interface war once in a million years, Mendong obviously saw the look of doubt on Lu Tong's face, and continued to tell without stopping: "Although the interface war is once every million years, and each time it is one or two interface fusion conflicts, but every three times, the entire Thousand Domains Seven Realms will have a major interface fusion of the seven realms in just 100,000 years, and there is no clear law on how long such a great fusion will last. ”

"In clear records, the longest of such interface fusions lasts for more than 100,000 years, and the shortest is just a few months, but every interface fusion will cause a crazy fight between various interfaces, and the root of all this is the Domain Boundary Elementstone. ”

"Domain Boundary Elemental Stone?" This time, Lu Tong was really surprised, obviously he didn't expect that the Domain Realm Elemental Stone was the root of all this, and he also lost his voice and said a word.

Seeing Lu Tong so surprised, Shan Yuanfeng stood up and continued to tell Lu Tong in place of his senior brother: "The Domain Realm Yuan Stone is the origin of our Thousand Domains, there is only one piece, and its true power will only be known when you go through the Thunder Tribulation and become a super existence, he will appear in the Seven Realms once every three million years, and then the monks who get him will grow up in a very short time." ”

"In every interface fusion, such a monk will become the strongest combat power of this interface, because he can exert a power like the one you used when you were in the ancient land of Luobu, and he can basically unify the Seven Realms and become the overlord of the Seven Realms. ”

For this, Lu Tong was relatively calm, after all, he knew the powerful power of urging the Domain Realm Yuan Stone with all his might. Moreover, it was forcibly urged by him when he only cultivated in the Mahayana period, and if he advanced to the Tribulation Period, he would know what a terrifying combat power it was when he thought about it.

However, Silent Yuan Feng continued: "However, although this interface can temporarily become the overlord of the Seven Realms, with the separation of the Seven Realms again, the Seven Realms are independent again and develop independently, so when the interface is merging, in order to maintain the hegemony. At the same time, in order to separate the interface. Get more resources on top of other interfaces, and the interface with the Domain Realm Yuanshi Monk will go all out to loot other interfaces, and the war has never stopped. ”

"Although the monks with the Domain Boundary Yuan Stone are almost invincible, they can't withstand the impact of a large number of peak ancestors. Judging from the nine recorded interface fusions. Three of the monks who possessed the Domain Boundary Primal Stone were trapped by the Super Ancestors of the other interfaces. Refining has become history, and only the predecessor of the Void Hidden Realm who obtained the Domain Realm Yuan Stone did not launch a strong interface war when the interface was fused. When the overlord survived the interface fusion smoothly, the owner of the Domain Boundary Yuan Stone in the other five interface fusion even had a complete grasp of the Domain Boundary Yuan Stone, and was killed by the interface powerhouse where the owner of the previous Domain Boundary Yuan Stone was located, which is sad. ”

Hearing this, Lu Tong also felt a cold feeling in his heart, he didn't expect that as the owner of the Domain Realm Yuan Stone, there would be such a crisis, and he also smiled bitterly on his face, and said: "It seems that the owner of the Interface Great Fusion Domain Realm Yuan Stone last time was a strong man in the Brahma Realm where the Purple Scales Demon is located?"

"Not bad. After an answer, Silent Yuan Feng continued: "Once the owner of the Domain Boundary Yuan Stone falls, the Domain Yuan Stone will disappear and re-enter the Seven Realms, I don't know which interface it will fall on, but the descendants of the previous master or people with special relationships may feel the existence of the Domain Yuan Stone, and even find it, and the Purple Scales Demon is a spirit beast of the Lord of the Domain Yuan Stone in the last interface fusion." ”

"The Purple Scald Demon is a spirit beast of the previous master?" Hearing this, all the doubts in Lu Tong's heart instantly became clear, and he finally understood why he had been hunted down by the Purple Scalp Demon before he had fully mastered the Domain Realm Yuan Stone.

Hearing Lu Tong's surprised question at this time, Xiao Shenglian said rarely: "Yes, that Purple Worm Demon was just a playful beast beside the master of the previous Domain Realm Yuan Stone, because he followed his master and constantly received the baptism of the power of the Domain Realm Yuan Stone, he grew into the super strength of the peak of the eighth order. ”

"At the time of the last interface fusion, the one in the Brahma realm was also powerful, and he had already gone through the Great Thunder Tribulation and fully grown up, and under the support of all the powerful demon lords in the Brahma realm, he dominated the Seven Realms of the Thousand Domains, and then frantically plundered the cultivation resources of other continents, in a vain attempt to destroy all the high-level monks above the distraction period in the remaining six interfaces, and since then he has dominated the Seven Realms, thus encountering strong resistance from the remaining six interfaces, and finally under the siege of more than a hundred super ancestors, the master of the Domain Boundary Yuan Stone was trapped in a certain formation to refine it, and then killed, thus ending the appearance of the Lord of the Domain Yuan Stone this time。 ”

"A fully grown master of the Domain Realm Yuan Stone actually needs to surpass the joint siege of a hundred Super Ancestors before he can trap him, so what kind of super combat power does he have!" Lu Tong was really shocked when he heard this.

What kind of combat power does a super ancestor have, Lu Tong, who has seen the battle between the two ancestors of Jiyin and Mending Heaven, naturally knows that more than a hundred super ancestors combined have to trap the master of the Domain Realm Yuan Stone, it seems that it is not an exaggeration to call the Lord of the Domain Realm Yuan Stone an invincible existence, I really don't know if I will become a person with that strength when I grow up.

"With the refining of the overlord of the Brahma Realm, the other six realms of the Thousand Domains originally wanted to unite to counterattack the Brahma Realm and recapture the treasure resources that were robbed by them, but the interface of the Great Fusion was split into seven realms again, so that the resources occupied by the Brahma Realm far exceeded the super existence of the other six realms, and after three million years of consumption, according to reasoning, the overall power of the current Brahma Realm is far beyond that of other individual interfaces, which we can't avoid. ”

Hearing what Silent Yuan Feng said, Lu Tong also nodded, cultivation is a competition for resources, since the Brahma Realm snatched many resources from the other six realms last time, after three million years of jokes, it will naturally cultivate a powerful cultivation power, which is easy to understand.

After Silence Yuan Feng said this, everyone fell into a short silence, obviously mentioning that the strength of the Brahma Realm gave everyone a lot of pressure, and finally Silence Yuan Feng continued: "According to the two super ancestors of Extreme Yin and Mending Heaven, now the Brahma Realm has preemptively conquered the three realms of the Blue Wave Realm, the Void Abyss Realm and the Tonghe Realm before the interface fusion, and is ready to completely conquer the other three realms after the interface fusion and achieve hegemony again, and our Cave Heaven Realm is bound to be attacked by the Brahma Realm because of your existence. ”

"And based on some kind of law that we don't know, the Thousand Domains seem to be a reincarnation in 30 million years, and this interface fusion is exactly 30 million years, we have no way of knowing what will happen, and what we can do is to preserve this piece of land in the main cave heavenly realm at the time of the interface fusion, and you, my good apprentice, have a huge responsibility. ”

After saying this, everyone looked at Lu Tong, and Lu Tong smiled bitterly, although he knew a lot of things about the Domain Boundary Yuan Stone, but there were more questions in his heart: "Where did the Thousand Domains come from, and who created it? Since the Domain Boundary Yuan Stone is the origin of the Thousand Domains, then controlling it will control the entire Thousand Domains, why is the Lord of the Domain Boundary Yuan Stone still trapped in refining? The Thousand Domains have a great fusion every three million years, and a reincarnation in thirty million years, and the law is naturally clear, but what about the records recorded before 30 million years?" Where did it go again? The recorded Lord of the Realm Yuan Stone was refined three times, and was killed five times before he could grow up, but what about the one in the Void Hidden Realm? He didn't lead the Void Hidden Realm to fight for supremacy, did he finally sit down? And ......"

Questions appeared in his mind, and when he asked these questions one by one to Shan Yuanfeng and the others, Shan Yuanfeng and the others, including Master Mendong, shook their heads, obviously unable to answer his questions, but in the end, Shan Yuanfeng reminded Lu Tong: " It is said that except for the one in the Void Hidden Realm, the other eight, including the three who have been refined, have not completely mastered it, but only have mastered a small part of the power of the Domain Realm Elemental Stone, and we don't know about some of the other secrets, or only those beings on the Cave Heaven Holy Island can explain it to you in detail!"

Hearing Silent Yuan Feng say this, Lu Tong's face was even more full of questions. (To be continued......)