When he left the top of the underground mountain, he couldn't help but look behind him, the underground valley that came up could still be faintly visible, and the brown scene looked a little desolate, and he also looked in several other directions on the top of the mountain, and the area that could be seen when he looked down was obviously not comparable to the top and bottom.

No, what is that, Wu Zhijiang couldn't help but stop, and his whole face was a little frozen.

On the other side of the underground hill he had climbed, about a few thousand meters away from him vertically, halfway up the hill, a complex of quaint buildings appeared in front of him, and a dozen unpretentious buildings that he had never seen before were built on top of a huge flat dam halfway up.

At one end of the complex, there is an altar-like place, where several huge pillars stand around, and in the middle is a six-pointed star pattern paved with stones, which can be seen clearly by Wu Zhijiang from such a distance.

What kind of building did this inhabit, who lived in this unknown depth, and what was the six-pointed star that was like an altar at one end, and what was the place where the underground group once lived and performed sacrifices?

I have never heard of people or wisdom living on the planet of Ramya, but if everyone lives, how can these houses be built, and there are altars for sacrificial activities.

Maybe the earth soul milk he obtained, the hexagonal stone pillar that was taken away by the "Death Bucket", and even the "Death Bucket" that can produce a huge suction storm and even the surface of the ground is blown up a layer are all items of this underground race.

However, looking at the building and the appearance of the altar, it is estimated that this place has not been inhabited for many years, or that the underground race has abandoned this place for some unknown reason. Long gone.

Just look at the quaintness of those buildings and the dilapidation of some of them, you can see that this uninhabited period is definitely not short. At least more than a hundred years, if not longer.

When he came up, Wu Zhijiang was attracted by the caves on the mountain wall that he could leave. After confirming that this place was still underground, he didn't notice the existence of the underground complex, and now he wanted to leave, but he found this complex again, so he was full of wandering about leaving, or going to investigate.

However, the urgency to leave after the last victory overcame the curiosity in his heart, and he decisively chose to enter the cave to leave, in fact, he also had a lot of concerns.

After all, the earth soul milk in the stone basin of unknown material was almost absorbed by him, and the rest was also scavenged by him. It's still in Shinno Ruoa's bracelet.

I don't know how many years I have accumulated, and now he has consumed them all at once, and the "dust bucket" and hexagonal stone pillar don't know what they are, it seems that they are also important items, and even treasures are not exaggerated.

But all of these things have changed after his arrival, and now they are all collected by him without exception, and now they are all lying quietly in the bracelet.

Wu Zhijiang was afraid to go down to investigate, and he wanted that there were still people in the quaint and dilapidated building complex, and asked him to return these. Not to mention that the spiritual milk has been used by him for the most part, even the hexagonal stone pillar, he doesn't know how to return it.

The only "dust bucket" that can be returned, he is even a little reluctant, after all, the treasure that can be scraped up even by the mountains on the surface. He hadn't studied it yet, so he was a little reluctant to change it back like this.

In his mind. If one day, I can study it thoroughly. And I can use it if so. Then he has one more means of fighting, and it is a very strong means.

That kind of means similar to immortal spells is a bit unbelievable in Wu Zhijiang's opinion, but it doesn't mean that he doesn't yearn for it, in his understanding, even if there is an existence of the first order of the Douhuang, there is no such large-scale attack means.

If he can have it, it doesn't mean that he has the means to surpass the first order of the Dou Huang, at least the combat power, how can he be willing to hand it over in the face of this.

So he hesitated a little, then decisively chose to turn around and quickly walked towards a slightly spacious cave.

As for the quaint and somewhat dilapidated building complex and the six-pointed star altar that looked a little peculiar, he didn't care about it, he just wanted to maybe one day his strength was enough, and then come back from the new one.

Wu Zhijiang, who left decisively, did not know what he wanted, his decisive move missed a great opportunity, but he also invisibly avoided a period of danger, until many years later, he remembered here again, and after returning from the new one, he realized that what he missed was as important as what he avoided.

The black rumbling cave looked a little damp, perhaps because it was under the swamp, and Wu Zhijiang felt the soft mud on his feet when he walked in.

However, at this time, he did not take these into account, he did not believe that there were many fierce beasts when he climbed up before, and there were all kinds of ferocious beasts and insects in the surface swamp, but there was no cave on the ground that could lead to it.

As soon as Wu Zhijiang, who was full of vigilance, stepped into the cave, he felt that his eyes were dark, as if he had returned to the endless night, but fortunately, Tianyan was not affected by light, but it seemed that it was also disturbed here, and he couldn't see how far it was, and he could keep a distance of twenty or thirty meters.

It is precisely because of this that Wu Zhijiang had to slow down his progress, after all, the distance of twenty or thirty meters is nothing to some humans and beasts with super fierce attack speed, many of them can attack when you are close to him fifty meters away, plus this is a cave, so Wu Zhijiang is more and more cautious.

Wu Zhijiang was also not sure if the cave led there, whether it could reach the ground, and the eye of the sky could not detect it from a very long distance, but at this time, he had no choice, so he had to choose a slightly spacious path casually, and followed the exploration all the way to the inside.

Although the entrance to the cave is damp and muddy, but fortunately it is not all like this, after walking out of a section, the feet become less muddy, although it is still damp, but it does not affect the journey.

After walking out for an hour, Wu Zhijiang felt that something was wrong, since half an hour ago, he felt that this passage had changed, and began to face all the way down.

At first, he thought it was just a change in the cave, and it might change at any time, but half an hour passed, and it was still all the way down, although it was not obvious, but it was indeed going down.

Although he did not encounter any danger, he would go all the way down, and where he would go, at least it would go against Wu Zhijiang's goal.

Wu Zhijiang couldn't help but stop, a little hesitant, he wondered whether to continue to move forward, or turn around decisively now and choose another path to explore.

But in the end, he still chose to continue, after all, it has been more than an hour, and it will take a long time to turn back, and no one dares to guarantee that the other passages will leave all the way up.

Therefore, it is better to stick to the path and find out where this passage leads, so that it will not work and then turn around.

Although it will be a bit more wasted in terms of time, at least it will not be wronged to start over.

After two hours in the past, the passage to Lu finally changed, and a three-way intersection appeared in front of Wu Zhijiang.

Two paths appeared in front of him, one towards the right and the other to the left, which was clearly pointing upward.

This is the first time that Wu Zhijiang has encountered a fork in the road after walking through the cave for so long, but after looking at it twice, he did not hesitate to choose the direction of turning left and going up.

Another few hours passed, and Wu Zhijiang only encountered three forks in the middle, only once did he choose the wrong one and walked into a dead end, and had to turn back after the worst.

The other times he chose the upward passage, and after walking for several hours, he finally found that he had been a little too cautious all the way, and he had walked through the cave for nearly ten hours from the top of the underground mountain, and he had never encountered any danger, and no creature had attacked him.

Hey, what is this, in the spacious passage, he could faintly see a black shadow about two or three meters high dozens of hundreds of meters away, Wu Zhijiang's momentum exploded in an instant, and the crab teeth were also in his hands, ready for battle.

But after waiting for a long time, the tall black shadow didn't even move, let alone attack, and didn't even move.

Wu Zhijiang tentatively walked forward cautiously, and when he knew that he was close to the position he could see, he realized that although it was a creature, a swamp corpse dragon, it was just a corpse of a swamp corpse dragon that had not completely decomposed.

When approaching, the swamp corpse dragon emitted a putrid smell, giving people a strong pungent smell that made people reluctant to approach at all. (To be continued......)