Build a city under the vast and boundless sea, place hundreds of billions of mortals, and in order for them to survive, they also set up water-sheltering shields around the underwater city, not to mention doing it, just listening to it sounds like a fantasy, Ye Chen also thought of the underwater city of the Flying Fish Clan and the Sea Lion Clan, is that what those predecessors set up?

Ye Chen didn't feel a little terrifying until this time, not to mention the complexity of such a large protective shield, just the materials and spirit stones consumed. It is an astronomical amount, enough to hollow out the people of many planets, and only Neptune has such rich resources.

It is only here that there are such clever formations and means, I am afraid that the Neptune Star at that time was the center of the entire human race, and the reason why the chaotic world is so chaotic may also be related to that great war.

All the way, Ye Chen continued to extend his thinking and figured out a lot of things, but then there were more questions and doubts.

"In this way, those mortals, could it be the later sea people?" Ye Chen asked thoughtfully.

"The seniors are really powerful, I guessed without saying anything, that's right, those places were originally just some mortals staying to keep them alive in the city under the sea. But with the change of time, tens of thousands of years have passed, these mortals have quietly changed, the mortals on our island will drown at the bottom of the sea, but they are different, and gradually adapt to the environment in the sea, they can swim freely on the bottom of the sea, breathe like a fish, and some aspects of the body have also changed, and fish gills have grown behind the ears. I don't know since when they no longer recognize themselves as Terrans, but call themselves the Sea Terrans. ”

"Well, if something like this happens, don't you monks care?" Ye Chen was very puzzled on the surface, but he had some vague guesses in his heart.

"Anyway, of course the Terrans won't allow this to happen." The old man had a wry smile on his face.

"But when we found out, the Sea Race had grown stronger, completely out of the control of the Terran, because tens of thousands of years have passed, and among those Sea Races, many monks with extraordinary talents have also been born, and that is their own monks of the Sea Race who have been keeping a low profile because of their extraordinary talents, waiting for us to find out. It is said that at that time, a great war broke out between the Terran monks and the Sea Terrans, thousands of mortal warriors, driving sea ships to fight on the sea, in the sky, the immortal cultivators on both sides were also inextricably fighting, at that time the sea area there could be described as a river of blood, even the sea was dyed blood red, the war lasted for more than a hundred years, although the Terran had the upper hand, but could not destroy the Sea Terran, If you continue to fight like this, in the end, you can only lose both, but let the Sea Clan pick up the cheap, and finally the Terran compromised and signed a covenant with the Sea Terran to complement each other, and in the end, our Red Leaf Sea has become a triumph of the three clans. ”

"It's an eye-opener to see that there are such interesting things."

Ye Chen shook his head and smiled, for him, these are just to increase his knowledge, anyway, he is not an immortal cultivator of this Sea Emperor Star, and the so-called Sea People Clan, there is no conflict of interest at all, let alone stay here for a long time, Ye Chen has already thought about it, as long as they find Shirley, they will immediately find a way to leave here, as for the mechanical clan here, they will be destroyed if they can. It doesn't matter if it can't be extinguished, this place is too weird, it's not for Ye Chen to cultivate at this time.

"What is the relationship between the three forces now?"

"This can not be said, if you want to say that the relationship is good, sometimes the swords and soldiers fight each other, but if the relationship is not good, sometimes they are as close as brothers, I am afraid that the predecessors should also understand, what is fancy here is the interests and the strength to deal with it, relatively speaking. The relationship between the human race and the sea human race is not bad now, after all, tens of thousands of years ago, everyone was the same kind. The old man said eloquently.

"Then have any of you ever been to an outside planet, I mean it's not the small plane of Neptune, but other regions, but the interstellar teleportation array?" Ye Chen pondered for a moment and asked.

"Well... Please forgive the little old man for being ignorant, I didn't know about this, after all, the little old man's cultivation is shallow, not to mention that other planets have never been to this other small plane, these things are all from listening to others, or reading classics.

"Hmm." Ye Chen's face showed a look of satisfaction.

Just now, Ye Chen even had an illusion that this old man was hiding his cultivation, but after the old ghost's investigation, there is no doubt that this old man was in the early stage of the Yudan, and I am afraid that it is really what he saw in the classics.

"I have a question, it stands to reason that there is abundant spiritual power and abundant resources here, I just took a look, your qualifications are not bad, why are you only in the early stage of Dan? Is it a casual practice? But how can Sanxiu see so many classics and legends, I'm afraid he is also a person from a big family or a big sect. Ye Chen touched his chin and said, although there was no doubt, but this was a bit strange.

"This..."

The old man smiled embarrassedly and said: "Indeed, as the predecessors guessed, the little old man was indeed born in a small family, and his own qualifications are also good, the patriarch once praised and said, if I work hard, the probability of condensing the Yuan Infant is very high, and at that time in the family was also in the limelight, high-spirited." ”

"Then why are you like that?" Ye Chen was even more curious, he was idle anyway.

"Alas, everything is caused by Xiao Lao'er himself, when I was most high-spirited, I was fascinated by those ancient books, on the contrary, I had no interest in the way of cultivating immortals. Therefore, in terms of extensive knowledge and knowledge, Xiao Lao'er asked himself that he would not be inferior to many high-level monks, but in this way, I also delayed my own cultivation, if it weren't for my good qualifications. I'm afraid that I won't be able to break through the Dan Period, and eventually turn into a white bone, and in the end I was kicked out by the family and became a loose cultivator, and now I think about it, I really regret it. The old man sighed.

"Really? If you don't yearn for the fairy way, why do you want to kill the sea beasts? ”

"The seniors smiled, as a casual cultivator, everything has to rely on themselves, and I have to think about survival, the second child is now more than six hundred years old, although he has learned some health preservation techniques. But it will live for a few more decades at most, and when I come out, I will know that I am still happy under the protection of the family, and I don't need to worry about these at all, and I regret not being at the beginning. The old man sighed.

"Oh, you killed these sea beasts to get spirit stones and buy pills, right?" Ye Chen glanced at the old man and said in a deep voice.

"Yes, although I regret it, there is a saying that it is better to die than to live, even if there are still decades to live. The little second child doesn't want to die, if he can advance to the middle stage, he can increase his longevity a lot. The old man sighed, but it was a pity that he woke up too late, otherwise there would be such a tragic end as now.

Ye Chen nodded, and did not continue to dwell on this topic, "Well, you can guide me, how to go now, I want to see what the Xiahai Terran is like." ”

It's not that Ye Chen wants to go, but the old ghost wants to see, since this sea human race is so powerful, there must be a reason and advantages for their existence, and when they reach the realm of the old ghost, of course, they want to know more things and see if they can make a breakthrough.

"Senior, this is not good, although the relationship between the human race and the sea human race is good, but if you go to explore the sea human race like this, it will also encounter accidents, you know, killing people and grabbing treasures is not only for the human race, but also for the sea people." The old man's face turned pale, and he hurriedly stopped.

"Hey, there seems to be a fight in front of you, it seems to be very similar to the appearance of the human race, is this the sea human race you are talking about?" Ye Chen said softly.

The old man was stunned, and then smiled bitterly, his spiritual sense was not as broad as Ye Chen, Ye Chen found out, but he couldn't detect it at all, seeing that Ye Chen had changed direction, the old man knew that it was useless to stop it, so he had to bow his head and say nothing.

The speed of this flying boat magic weapon cannot be compared with Ye Chen's speed, but Ye Chen doesn't want to expose his cultivation, fortunately, it is not slow, and the speed of his full force is equivalent to that of an immortal cultivator in the early stage of the Jie Dan, and the distance of hundreds of miles will soon arrive.