Looking at an endless sea of sand in the air, it is more idle when flying at low altitude, and the surrounding scenery has not changed, except that sand is sand, not even dead trees, there is no trace of wind in the secret realm, and Jiang Xiaoyu, who is protected by the power of (yīn) City, is now in a declining state, and the most important thing is that the power of (yīn) City is about to disappear.

Sensing that the state is not good, even if there is danger underground at this time, he can't continue to swim in the air (dàng), otherwise even if he finds the trace of the Sword Heavenly Son, he will not be his opponent, now Jiang Xiaoyu thinks that it is not the divine pupil that can beat all the saint-level dependents, but the power of the divine peak, at least the existence of the divine peak, he can seal the enemy when he enters, and he can be invincible when he retreats, if he uses the ability of the divine peak in the process of searching, he would rather leave here.

The long sword in his hand was replaced by a long spear, and his body was already wrapped in black mist, and he entered the state of returning to the night, and a shot slammed into the ground, and when the black gas around the skin touched the sand grains, Jiang Xiaoyu was surprised to find that the temperature of the sand grains was not at all (rè), on the contrary, the sand grains gave people a sense of coolness.

The feeling of comfort didn't last for a few seconds, and a sense of crisis came from different directions, it seemed that it was also some mutated creatures, and Jiang Xiaoyu was puzzled by how these creatures were stored in this kind of place?

Even if it is mutated, there should be a basic nutrient intake, since the world above is all made of sand, then this resource can only be underground.

Jiang Xiaoyu didn't want to entangle with these creatures, waved the spear, used the spear as a drill, and dug a hole in the ground to advance, because the sand and soil were relatively loose, the speed was not slow, and the creatures behind would not be able to catch up for a while.

Jiang Xiaoyu is still advancing underground for the first time, he has been promoted to the holy level, it doesn't matter if he doesn't inhale oxygen for a few minutes, he can still (tǐng), but now the problem is that he can't tell the direction at all, and now Jiang Xiaoyu is completely relying on his perception to avoid the pursuit after (shēn), as for where to advance, he is now following fate.

When he rushed into the ground, he forgot the direction (qíng), and now he can only pray that he can return to the ground or break through here within a few minutes, just as he felt that these creatures behind him were getting closer and closer, Jiang Xiaoyu suddenly felt a trace of damp breath, in the secret realm of the sword clan without the rules of the water system, there was actually a damp breath, this discovery let Jiang Xiaoyu know, it turned out how the creatures survived here.

Jiang Xiaoyu, who had no direction, frantically moved in the direction of the humid this time, after just a short period of adaptation, he is now digging holes more and more proficiently, and the distance between the creatures behind him and it is no longer shortened.

As the spear continued to advance, the tip of the spear pushed away the soil, and the surrounding sand became more and more solidified, Jiang Xiaoyu, who noticed this change, was a little happy in his heart, he knew that it was because the sand absorbed too much water, so it became like this, which meant that the water source was already very close to here.

Sure enough, as he expected, it was only a dozen seconds, and with Jiang Tou's head stabbed in front of him, there was no hard touch, but instead there was an influx of unknown liquid, Jiang Xiaoyu didn't know what the structure of this liquid was, whether it was fresh water or seawater, or some kind of strange liquid.

In order to ensure the safety of self (shēn), when the liquid poured in along the gap, Jiang Xiaoyu used the power of the city to wrap himself in the whole (shēn), although it could not completely block the inflow of water, but it could isolate some harmful substances.

Jiang Xiaoyu stretched out his hands to open the hole that had just been pierced, and the whole person got into the flowing liquid.

The moment he entered the liquid, he didn't expect that what he found was not a lake, but an underground river, which was very turbulent.

As soon as Jiang Xiaoyu entered the black willow, he was unbalanced by the momentum of the river, and he couldn't control his actions, because he didn't know where the focus of the river was, and when he wanted to stretch out his spear and struggle, the power of (yīn) city happened to be over.

Jiang Xiaoyu, who had lost the Night Returning Man as a defense, had no choice but to activate the power of the Divine Pupil, constantly observing whether there were dark stones on the path of the underground river, so as to avoid some dangers from crashing into it, even if he had been promoted to the holy level, if he hit some dangerous and fatal positions, such as his eyes, he would still be injured.

Fortunately, the turbulent river did not carry him far, and with a falling feeling, Jiang Xiaoyu slipped out of a hole and fell into the lake.

Feeling that he had temporarily escaped the danger of the impact of the river, Jiang Xiaoyu surfaced.

The moment he saw the scene on the water, Jiang Xiaoyu was stunned for a moment,

Contrary to what he had imagined, the point of the underground river was not some dirty and muddy (yīn) dark scene, on the contrary, a very conspicuous building was rising above the water, the building had only two floors, the first floor was indistinguishable from an ordinary house, but the second floor became an extremely sharp presence, which did not look like the roof of the building.

Before he could carefully observe this scene, Jiang Xiaoyu found that the traces of the Sword Heavenly Son, who had disappeared for a while, actually appeared around the building, and looking at the traces, it seemed that he was also looking for the entrance of the building.

The surrounding light is not very bright, but the light blue light around it, which seems to be from some unknown source, fills the entire cave (xué).

Unlike the dangerous sand dunes above, except for the rushing river behind (shēn), the inside of the cave (xué) is crystal clear, and there is no need to worry about any dangerous creatures attacking.

Jiang Xiaoyu hesitated, floated in the air, took out the moisture in his clothes, and floated towards the building.

Getting closer and closer to the building, Jiang Xiaoyu felt that there seemed to be a force in the building that was resisting his advance, this force was faintly familiar to him, similar to the enchantment that prevented him from entering, but the level of the two was completely different.

When Jiang Xiaoyu came to the building, he found that there were various reliefs on the building, and what was engraved on it was not a powerful rune or formation, but simply a commemorative existence.

Looking at the information on the relief, Jiang Xiaoyu guessed what was going on in the era where the Sword Clan was located at that time.

Although there is an Astounding Book, Jiang Xiaoyu can't completely grasp all the information in the Astounding Book, after all, he is still a human body (shēn), and his mind can't accept such a large amount of information.

Judging from the relief, the sword clan belonged to the top existence in the era at that time, holding the lifeblood of countless small and medium-sized races, and the battle pictures engraved above were all sword clans' victories.

Observing the building circle by circle, the history of the development and rise and fall of the sword clan is completely condensed in this relief, but the strange thing is that when it reaches the peak of the building, the relief of the last picture is actually erased, and looking at the traces left by the erasure, it is clear that they are the traces produced recently.

Seeing this, Jiang Xiaoyu probably knew the purpose of Jian Tianzi's coming here, first, to conceal the true purpose of the Sword Clan's establishment of this secret realm, as for the second point, I am afraid that he would not know until he met Jian Tianzi himself.

Jiang Xiaoyu found in the process of observing the relief that there is only one wooden door on the side, the material of this wooden door is extremely strange, time passes, there is no trace of time on the wooden door, the surface is as neat as new, as if the door was installed the day before.

This kind of situation is obviously unrealistic, Jiang Xiaoyu knows that this wooden door must have some kind of power to protect it, so it will be immune to the erosion of time.

Entering the secret realm, Jiang Xiaoyu found that there seemed to be some kind of special rule in the secret realm, otherwise those creatures would not have survived until now, even if there was a water source, these creatures should have died before countless epochs.

Jiang Xiaoyu walked to the wooden door, hesitated for a moment but stretched out his hand to push the wooden door open, and the unexpected trap appeared, resulting in an irresistible suction, even if it was a saint-level Jiang Xiaoyu, he had to use all his strength to resist this suction.

The new rules born after the Divine Pupil absorbed the evil things didn't play a role, so Jiang Xiaoyusuo (xìng) completely gave up resistance and saw what special existence was in this building.

This feeling of traveling through space Jiang Xiaoyu is no stranger, the scenery in front of him changed, the light blue light disappeared completely, replaced by a black hall, the top of the head was pitch black, the red chains did not know whether they hung from the ceiling, or were generated in the void, a (yīn) cold breath came from all around, which actually made Jiang Xiaoyu shiver.

At this moment, a deadly crisis struck from behind, Jiang Xiaoyu was too late to dodge from the side, and Suo (xìng) rushed forward, borrowing the power of the sky and strong reaction ability, and dodged this attack stubbornly.

After alleviating this offensive, Jiang Xiaoyu suddenly turned (shēn), and what caught his eye was an old man who seemed to be over eighty years old, if this was the case, Jiang Xiaoyu still had no special (qíng) clues, after all, it is normal for some guardians to exist in this kind of place, and some special puppets in the era can even completely ignore the flow of time, and will only consume energy to defend against foreign enemies when someone invades.

But the gray-haired, dry-skinned old man in front of him was no stranger to him at all.

"Sword Prince?"

Jiang Xiaoyu asked with some doubts, the reason why he didn't suspect that it was the Sword Heavenly Son at the first time, and he recognized it from the wooden sword, was because once the people of the Sword Clan were integrated with the weapon, the rules of time were like a fictitious existence for them, and it was precisely because of this that the Sword Clan became the top existence in that era.

There is no doubt that the Sword Son is a sword clan, otherwise the previous matter (qíng) cannot be solved, but the Sword Son in front of him has actually aged, but the wooden sword in his hand has not received any impact, which is undoubtedly unreasonable.

Before the Sword Emperor on the other side could reply, Jiang Xiaoyu noticed that something was wrong, because he noticed that the speed at which the rules of time passed here was actually extremely fast, even if it was his own (shēn) body that had been strengthened by the Astounding Book and the (shēn) body that was extremely strong in resisting the rules of time, they all sensed the rapid passage of time.

However, on the opposite sword Tianzi's (shēn), there is no longer the existence of the time rule at this time, it seems that the time rule here can only age people to a certain extent, Jiang Xiaoyu cautiously took a few steps back, the shocking book was summoned, and the divine peak was summoned again, enveloping it, and the influence of the time rule disappeared instantly, and the aging stopped.

Fortunately, Shenfeng is different from (yīn) City, as long as the power of Shenfeng Ben (shēn) is not exhausted, then it can be summoned an infinite number of times, and if the power is exhausted, it will be completely unusable until the power of Shenfeng is restored.

The most dangerous rule, and the only enemy don't need to worry, Jiang Xiaoyu finally had enough time to ask what was going on.

"I know that you are the son of the sword, it seems that this is the chess piece left by the sword clan, but unfortunately, you don't seem to be able to do anything alone. ”

Jian Tianzi, who had become an old man, did not answer, his cloudy eyes looked at Jiang Xiaoyu deadly, the wooden sword was raised, and a shocking sword intent erupted, and the surrounding chains made a metallic sound when they collided, and this sound seemed to strengthen Jian Tianzi's attack.

An attack that had almost reached the peak of the saint level hit Jiang Xiaoyu, Jiang Xiaoyu frowned, although this kind of attack on Shenfeng could resist for a while, but after all, it was not a long-term solution, but the moment the attack touched Shenfeng, Jiang Xiaoyu noticed something unusual, looked up at the Sword Heavenly Son and said, "You are the abandoned son of the Sword Clan from afar." ”