Immediately upon entering the cave, the passage continues to descend at an almost vertical angle.

In the end, it is even more exaggerated, there is no road at all, it is purely a cliff. To enter the underground space, you have to jump off a cliff.

Luckily, they all have flying skills. Otherwise, it's really a bit of a hassle.

A group of people performed their flying skills and slowly fell from a high place, and finally stepped into the land of underground space.

Even if you are a cultivator, even if you have mastered the most advanced flying skills, you always have to be down-to-earth to have a sense of security.

In addition, if you don't know the details of the underground space, you won't dare to set foot easily. Fortunately, there is a faint light in the underground space. Not so much that you can't see anything. Of course, it is impossible to compare the light with the surface outside.

Xia Xingxiao looked around carefully and found that the ground in the underground space was basically yellow-brown sand. In the sand, there are some scattered stones. There are no plants. From a distance, it looks like a beach where a large river has dried up.

In fact, Xia Xingxiao felt that this place may have been an underground river a long time ago. Much of the terrain emerged after repeated erosion by underground rivers. Later, the underground river was cut off, and this underground space quietly appeared.

Sure enough, after slowly walking forward, Xia Xingxiao and the others really saw the existence of the underground river. The river was babbling, and I didn't know where it came from or where it was going. Unless it is a cultivator who is the most idle, he has no interest in exploring the secrets of the underground river.

Faintly. Xia Xingxiao could still feel that there was a trace of energy fluctuation in the distance. Obviously, in this mysterious and vast underground space, there are still demon beasts. It's just not much.

"It's another world!"

Zhang Xutuo, Chen Shaoyun and others were all secretly amazed.

If you hadn't come here in person, who would have imagined that it would be under the horned stars. And another such world?

Judging from the information they currently have, this underground space is simply boundless. There is no margin at all. Basically, this is equivalent to the dark side of the planet. A world about the size of the Earth's surface, but completely different.

Who knows such a world. What are the dangers?

"Be careful!"

Suddenly, Xia Xingxiao frowned quietly.

He was extremely sensitive and captured a hint of obscurity.

Normally, this kind of obscure aura is only inadvertently revealed by those extremely powerful demon beasts.

The so-called extremely powerful demon beasts usually refer to demon beasts above level twenty.

If a demon beast below level nineteen inadvertently revealed the aura would not be so obscure.

It seems that this underground space. There are really dangerous monsters.

The true combat power of a level 20 demon beast is often even stronger than that of a level 20 cultivator.

If it was a solo fight, a level 20 cultivator might not be an opponent of a level 20 demon beast.

It's no wonder that the sand pirates discovered the underground space. It will take a negative approach, just send someone to temporarily seal the entrance with dirt, and do not send someone down to clean it up. They were probably worried that if they encountered those monsters that were too strong, they would bring huge losses to themselves. Even if there are no losses, the battle will be protracted. This is important for them to attack Ai Ye Xing. It will be very disadvantageous.

In the same way, the twentieth level demon beasts are all overlords in the demon beast group, and they all have a large group of junior brothers around them.

If you want to deal with the overlord of these demon beasts, you must take into account the reactions of other demon beasts. If the means are too drastic, it is equivalent to angering all the demon beasts of the entire Jiaoluo Star. If all the demon beasts in Jiaoluo Xing are enraged and rise up against the sand thieves, I am afraid that if the sand thieves want to gain a firm foothold in Jiaoluo Xing, they will have to pay a greater price. Their siege of Ai Ye Xing will be interrupted in ten days.

The underground space is almost equivalent to another horned star, and if you want to clear it out, even if there are more sand thieves, it is enough to drink a pot.

Now, Xia Xingxiao and the others rushed in, which is indeed a bit risky. If a demon beast above level 20 appeared and attacked them, they would still be more troublesome.

"Wait!"

Xia Xingxiao said suddenly.

"What's wrong?"

Zhang Xutuo, Chen Shaoyun and others hurriedly stopped.

They all thought that some demon beast had launched an attack on them. If you look closely, you don't feel like it.

Xia Xingxiao took out a bunch of Ruyi Zhuan Shen Dan and Xiao Ban Da Yan Dan, sent them to them, and said in a deep voice: "For safety, everyone will eat this first!"

"What is this?"

"Huh, this is the Wishful Turning Divine Pill?"

"What is this? Could it be...... Little Half Big Yan Dan?"

The eyes of Zhang Xutuo, Chen Shaoyun and others fell on Xia Xingxiao's palm, and exclamations kept coming.

They were all cultivators above the thirteenth level, and they naturally had a certain amount of research on pills. With just one glance, they could identify that this was the Ruyi Turning Divine Pill and the Little Half Great Yan Pill!

In other words, this is an absolutely priceless elixir!

Chen Shaoyun said suspiciously: "Brother Xia, is this really for us?"

Xia Xingxiao nodded and said affirmatively: "That's right, each of you has a Ruyi Turning Divine Pill and a Small and Half Great Yan Pill!"

Chen Shaoyun and the others hurriedly took the pill over, and when they took a closer look, they were even more ecstatic.

"Oh my God!

"Oh my God, I'm not mistaken, right? This is a small half-big Yan Dan of the gods!"

The crowd continued to cheer irrepressibly. A lot of people simply don't believe it's true.

As a member of the Star Shine Federation Army, they usually had no chance to come into contact with such a precious elixir. Don't say take it, but I've seen very few of them. The pills of the Tongmai type are all extremely precious, and the Star Shines Federation Army. I can't afford to spend it at all. In fact, no one had ever seen a true divine product of the Tongmai Elixir. Because, this is fundamentally non-existent.

However, at this moment, they had really seen the divine Tongmai elixir!

Moreover, these divine pulse-like elixirs were also put in their hands. They can be taken at any time!

You said. Can they not be excited? You say, can they not suspect that they are dreaming?

Take two pills. You can add a full 300 meridians!

This Xia Xingxiao, is it a god or a human!

How is it that he has done all the things that are impossible for others to do?

on his body. In addition to so many top-quality weapons and equipment, there are so many top-notch pills to prepare!

Xia Xingxiao said in a deep voice: "You don't need to be surprised, these pills, sooner or later, you will all get them." I've always wanted to transport these pills back to Egret Star, but unfortunately, I can't find an effective transportation channel. Since you're here, take it ahead of time. ”

Zhang Xutuo said gratefully: "Then we will be blessed." Blessed are the common people of the Union. ”

The situation is dangerous, and they naturally have no need to be polite.

Xia Xingxiao nodded and said, "I'll protect the Dharma for you, you should take the medicine immediately!"

Zhang Xutuo, Chen Shaoyun and others. Immediately sit down cross-legged, swallow the Ruyi Turning Divine Pill first, and slowly extend the medicinal power.

The effect of the divine product is naturally leveraged. This has been proven by a large number of cultivators, and naturally there will be no exceptions. When the power of the medicine is derived. There was a slight popping sound in everyone's body, as if there was a muffled thunder inside. This is their meridian, which is methodically broken away by the power of the medicine. In the end, all of them were opened up with a range of 100 to 120 meridians.

As a first-order pulse elixir. The Divine Wishful Transformation Pill is so powerful, and the small half-day Yan Dan, which is a second-order pulse type elixir, is naturally even more powerful. The effect of the pulse-based pill is constantly improving. After the medicinal power of the small and large Yan Pill of the divine product was extended, it could easily open up about two hundred meridians of the cultivator. The effect of the two pulse-type elixirs is superimposed, which is about three hundred meridians.

Sure enough, after more than half an hour, Zhang Xutuo, Chen Shaoyun and others all successfully absorbed the two pills completely. At least more than 300 of their meridians have been opened. There are very few who are lucky, and even get through more than 350 of them.

They immediately opened up a new sea of qi without hesitation.

And with the opening up of a new sea of qi, the amount of heaven and earth vitality they absorbed continued to increase.

And the continuous increase in the amount of Heaven and Earth Yuan Qi made their sea of qi quickly fill, which effectively promoted their level improvement.

From the perspective of the elixir, the superposition of the effects of two different levels of Tongmai type pills was enough for cultivators to raise one or two levels. Two levels may be a bit difficult, but one level is not.

"I'm upgraded!"

"Level sixteen!"

Sure enough, Zhang Xutuo took the lead in making a sword whistle.

The energy inside his body continued to vibrate, spreading all around.

When the energy shock gradually calmed down, his cultivation level was promoted from level fifteen to level sixteen.

At the same time that Zhang Xutuo began to oscillate with energy, the other federal soldiers also began to continue to oscillate with energy. It's all a sign of an upgrade. Eventually, when all the energy shocks were over, they all went up one level. The original fifteenth level was promoted to the sixteenth level. The original fourteenth level was promoted to the fifteenth level. The original thirteenth level was promoted to the fourteenth level. Moreover, they still have extra meridians to practice more martial arts.

This means that their cultivation foundation has been greatly consolidated. Their cultivation talent has also been greatly improved. From now on, their speed in cultivation will more than double. At the same time, the expansion of the meridians also gives them a more powerful energy explosion. As long as they work hard to cultivate over time, their combat effectiveness will continue to soar.

"Okay, great!"

Zhang Xutuo laughed heartily.

The other federal soldiers were also smiling and overjoyed.

None of them expected that they would unexpectedly raise their cultivation level at this unforeseen moment.

For cultivators, the improvement of cultivation level means the most direct improvement of combat effectiveness. After Qi Qi is upgraded by one level, their combat power will increase by more than several times compared to the original. This is very good for their survival in the Horn Row.

While they were cultivating silently, Xia Xingxiao was bored. He released all his Heavenly Demon clones and surveyed the surroundings. His purpose, of course, was to determine the location of those demon beasts above level twenty, and by the way, to monitor them so as not to suffer from their sneak attacks. As a result, the Heavenly Demon Clone probed back and forth, but there was no result. And the trace of obscurity gradually disappeared.

"Could it be that they are all hiding?" Xia Xingxiao asked himself suspiciously.

It's a pity that he didn't get an answer at all.

Since there is no answer, Xia Xingxiao doesn't bother to think about it, let's move on!

Due to Qi Qi's promotion by one level, the mental state of Zhang Xutuo, Chen Shaoyun and others has improved a lot. They are also more confident about future victories. They followed Xia Xingxiao and continued to walk forward.

"Damn, it's a cliff in front of you!Why are there so many cliffs?" Chen Shaoyun suddenly frowned and said.

Along the way, they have already encountered several cliffs. The height of each cliff is thousands of meters higher. They had to fall off a cliff in order to move on. With so many cliffs, it means that the underground space stretches all the way underground, and no one knows where the end is. Less than two hours after the flight, they were at least twenty kilometers above the surface.

In other words, they are now sneaking like rats twenty kilometers below the surface.

Frankly speaking, if there is no Xia Xingxiao's Heavenly Demon clone to explore the path in front, it is really a bit creepy. This underground space is really empty, and there is nothing, which gives people a very unstable feeling.

In case they encounter the encirclement of demon beasts here, it is estimated that they will not even have a chance to break through.

Not long after, Chen Shaoyun said cautiously: "Captain, we are at least fifty kilometers away from the ground. ”

Zhang Xutuo thought about it and said resolutely: "It's okay, listen to Brother Xia." ”

Fifty kilometers, that's even 50,000 meters underground.

Xia Xingxiao's five sandworm larvae, the maximum drilling depth is only more than 100,000 meters.

Obviously, this kind of demon beast that lived in Jiaoluo Star must have been very strong. At the very least, their digging ability must be very strong. Otherwise, they would not have been able to excavate such a vast underground space.

Xia Xingxiao suddenly thought of something and couldn't help but smile.

Zhang Xutuo asked curiously, "Brother Xia, what are you laughing at?"

It's a little strange that this guy is in such a good mood at this moment!(To be continued)