Hearing Jian Wulei's words, Lu Tian thought about it, maybe the Little Void Realm used to be a complete and broader world, but because of the war, it was almost destroyed.

It seems that no matter where it is, war is extremely devastating, not to mention the cultivation world, everyone is equivalent to a nuclear weapon, and once a war breaks out, the result will be very serious.

"In other words, the demons you are talking about now are actually the changes of the local creatures in the past?"

"That's right, if the demons had come to our side, then we would have been similar to them, and that's how powerful the demons are, allowing us to fight ourselves." Jian Wuji nodded, extremely jealous.

"Can't you just talk about it?"

"It's difficult, they're influenced by demonic energy, they're aggressive, and they're instilled with the idea of aggression, it doesn't make sense at all, and after millions of years of development, they won't treat us as our kind for a long time."

Jian Wulei shook his head: "On the contrary, they will think that we are the demons, that we have seized their chassis, and that we are enemies of life and death, and the first thought of meeting us is to kill us." ”

Lu Tian frowned, according to Jian Wu's statement, this demon is unreasonable, so he can't sign a contract with him,

"These formations can stop them, right?"

"It's basically okay, but every once in a while, they have the opportunity to accumulate a lot of strength to start a big war, and at that time, a large number of them will rush through the formation and wreak havoc on the Central Plains, and many holy places or other forces will be destroyed in this way."

"It's so troublesome, if I go over, do you think you can destroy all the demons?" Lu Tian asked tentatively.

Jian Wulei glanced at you Lu Tian, and then shook his head: "Lord Yu, you are stronger than the ordinary Holy Realm, it should be the Holy Realm Double Heaven, but in the past million years, the Little Void Realm has given birth to an existence stronger than you, and even the Great Sage of the Holy Realm Five Heavens, but it still hasn't been able to erase that place, which shows how stubborn this place is." ”

"Why? Is there a horror among the demons? Lu Tian frowned, things were even more troublesome than he imagined.

"No, it's because on the side of the demons, there is a Demon Saint Heart, which is left by the terrifying existence of the Seven Heavens of the Holy Realm, as long as it is not destroyed, it will continue to devour the Yuan Qi of the Small Void Realm, and then transform it into Demon Qi, and continue to affect that land."

"Holy Demon Heart, Sacred Realm Sevenfold Heavenly ......"

Lu Tianlu was shocked, the Ninth Heaven of the Holy Realm, one heavy and one ascended to the sky, the strength of the Seventh Heaven of the Holy Realm was 64 times that of the First Heavy of the Holy Realm, even if it was just a heart, it was not something that the Fifth Heaven of the Holy Realm could destroy.

"It's strange, a million years have passed, and this heart has not been destroyed by time?" Lu Tian asked suspiciously.

"No, this heart is not alive, it is just left after the fall of a powerful existence very early, it is equivalent to a superb holy weapon, so as long as it is not destroyed, it can always exist." Jian Wulei shook his head and said a fact.

Lu Tian suddenly realized, even if it is an evil demon, the lifespan is very long, but it is still more difficult to immortalize the heart for millions of years, it turns out that it is just a holy weapon refined with the heart, so it can naturally exist for a long time without the level of living things.

"No, with the strength of those predecessors, even if you can't destroy it, it's always okay to remove it, right?"

Jian Wulei smiled bitterly: "How can it be so easy, when the evil demon descended on the Little Void Realm, he used a terrifying formation to protect this heart, and later they died with the strong men of Xianting, and no one could break this formation, and the later people couldn't break it, so they could only let it exist." ”

"Is that so......" Lu Tian's eyes flashed, the predecessors couldn't break it, I don't know if Xiao Qi can do it.

Now, Xiao Qi has the Fifth Heaven of the Holy Realm, and he has a wealth of knowledge, so he may have the opportunity to break the formation and take that heart away, so it won't be so troublesome.

"Xiao Qi, can you do it?"

"Master, it depends on the situation, some formations are peerless, and they can't rely on ingenuity, they must be absolutely strong to open."

"I hope it's not that formation." Lu Tian muttered, looking at the endless mountains, he thought for a moment, and his brows quickly relaxed.

It's not like he doesn't have a solution, if he can't take the heart, he can go on a killing spree and deal with the demons so that they can't pose a threat to the outside world.

Maybe this method is more troublesome, but it is very useful, however, there are other problems, such as the recovery of the vitality of the small void realm, with the strength of the demon, it will definitely exist in the Holy Realm.

In this way, he must constantly keep an eye on that side, slay the powerful demons to prevent them from becoming sanctified, and if he leaves, he will not be able to take care of the matter.

In other words, in a few hundred or thousands of years, there will eventually be a saint-level demon born.

"What do I care about so much, just keep the stability of these hundreds of years, and after that, it will be up to future generations to worry about it, and I can't guard it like a nanny."

With this, Lu Tian became a lot more relaxed, looking at the mountains, he asked again: "On the side of the demons, is there still space?" ”

"I don't know, what we know at the moment is just this piece of the mainland and several overseas islands, if you go on both sides of the land, the vitality will be extremely thin, the space will fluctuate violently, and no one can pass through it at all, we feel that it is the edge of the world."

Jian Wulei's words seemed to be very right, but when they fell on Lu Tian's ears, he had to have an idea.

According to the strength of the Immortal Court, it is impossible to just care about this land, just like the earth, the small void realm thinks that they are the only one, maybe in the distance, through those places where the vitality is thin, maybe there are other continents, and there will be other creatures.

"When I have the opportunity, I'll go and probe, but there are beings who are stronger than me in the past, and they should have done it before, either they have nothing, or they are hiding it."

Lu Tian touched his chin, kept this in his heart, and said to Jian Wulei: "I am going to kill all the demi-saints and emperors among the demons, so that within hundreds of years, it will be difficult for a holy realm to be born, what do you think?" ”

Jian Wulei said lightly: "Lord Yu, this is also the practice of those Holy Realms that existed before, but at that time, both sides had Holy Realms, and the effect was not very good, but now the vitality is insufficient, and it is the opportunity of the Lord of Yu." ”

"But Lord Yu be careful, the demon is not simple, and it is likely that there is still a holy realm." Jian Wulei said solemnly, the living environment of the evil demon is poor, and it is not easy to become a strong person like that.

Two thousand years ago, a war also broke out in the Small Void Realm, some of the Holy Realms fell, others were forced to leave, and there may be some left among the demons, if there really is, Lu Tian may be in danger.

"I know that if there is a holy realm, it will not be ridiculously strong if this world lacks high power, and I should be able to solve it."

Seeing that Lu Tian was so confident, Jian Wulei couldn't say anything, he thought of Lu Tian's strength, even if he was invincible, he should be able to retreat with his whole body.

"You go to the wilderness battlefield to do it, I'll go directly to the demons, if it goes well, I can come back in half a month."

Because there may be a saint-level demon, Lu Tian didn't let Jian Wulei keep up with him to avoid a sacrifice in vain.