A pile of skulls were exactly the same as the pile that Tianlin had seen before.

Tianlin Tianlin cleaned off the skull without hesitation, and another stone slab was below. After breaking the stone slab, Tianlin's face became more and more gloomy under investigation.

Another underground world!

Tianlin secretly wondered in his heart whether this underground world, and the place he had seen before, were two different underground worlds, or were they all connected together?

The more Tianlin thought about it, the more surprised he felt, and he moved forward now.

One day later, Tianlin could no longer hide his inner shock.

"What's going on? Why is there such an underground world everywhere? Is it true that as I had previously guessed, there is an underground world below? But if that's true, what size is the underground world hidden in this vast desert?"

Suddenly Tianlin started screaming.

"Damn! Can you do it? This Death Desert is a deadly place that buried the underground world? What is the origin of the underground world? Could it be that such a world once existed here?"

Thinking of this, Tianlin could no longer hold it back. He looked at the endless desert and Tianlin jumped into the cave.

After a while of groping, Tianlin passed through the wider underground corridor and came to a huge underground world.

Standing in this wide corridor, Tianlin could clearly see that there was a dead wilderness in front of him, with ancient houses, towering castles, and even dead trees.

However, for Tianlin, there was a strange feeling!

The spiritual consciousness cannot view the underground world. It seems that there is an invisible prohibition in front of you that blocks the spiritual consciousness's exploration. Therefore, Tianlin can only look at the things inside with his eyes, but all this is no longer important. There is such an entrance to the desert outside and wherever Tianlin's spiritual consciousness goes, and the desert of death is also endless.

More importantly, Tianlin suspected that since the desert is called the Death Desert, then I am afraid that if I move forward, the same will be true in other places. This is a desert that traps others. If I cannot escape, I am afraid there will be only one way to die.

The secret is in this underground world.

Or, Tianlin believes more that the only vitality of the Dead Desert is in this underground world.

Tianlin was a decisive person. He made up his mind and stopped hesitating and walked towards the underground world with great strides.

As soon as I stepped into the underground world, I immediately felt that this underground world was completely different from the one I had when I was standing in the corridor before. The inside was as gloomy as a ghost. Although Tianlin did not see a wandering ghost, a sense of crisis suddenly hit my heart.

When in the desert, Tianlin did not feel this feeling. Under the investigation of spiritual consciousness, there was indeed no danger there.

But here, Tianlin felt the crisis, and there was danger here. This was a kind of instinctive feeling of Tianlin when the spiritual consciousness could not be detected.

Without any hesitation, Tianlin urged his** function to the extreme. A trace of golden light could be seen faintly, flashing on Tianlin's body, the immortal energy was circulating, the small sword magic weapon and the Linglong Tower were also ready to move.

Faced with an unknown crisis, Tianlin prepared all his strength to deal with the dangers that may arise at any time.

Just as Tianlin walked forward carefully, suddenly his feet tightened.

Tianlin was shocked. Almost at the moment when something strange appeared under his feet, he suddenly exerted force under his feet. The power of his legs burst out. A golden stream of light flashed, and his legs bounced upwards, and immediately burst out with powerful power.

After jumping about a meter high, Tianlin was in mid-air, and the little sword magic weapon had already slashed downwards.

"boom!"

The little sword magic weapon slashed on the ground, and a huge pit suddenly appeared.

Tianlin fell by the pit and looked at the countless green plants appearing in the pit, and couldn't help but be secretly surprised.

Looking closely at the plants, Tianlin's heart sank, but he saw a red interlayer like sharp teeth hidden on the edge of the thick leaves, with bloodshot inside.

"Blood Demon Grass!"

As far as Tianlin knows, this plant can attack people on its own initiative and emerge from the ground without realizing it is really unpredictable. Once entangled by this grass, ordinary fairyland powerhouses will even be troubled, because this grass not only likes to suck blood, but also has a poison in the serrated teeth that can make people anesthetize in a short period of time. Most fairyland masters are very fragile. After reaching the fairyland, they only focus on practicing various Taoist magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical magical food, and all blood is sucked away, that is a dead end.

"I didn't expect that there would be such magic grass here, but it is said that this magic grass mainly grows in foul air. Is there any foul air here?" Tian Lin took a deep breath.

There are three main qi in heaven and earth, spiritual energy, demonic energy, ghost energy.

Spiritual energy is divided into several types: Yang Qi, Fairy Qi, Hongmeng Qi, etc., which mainly refers to the most and purest one kind of vital energy in the world at present, or other pure vital energy produced at the beginning of the world. Cultivators absorb more spiritual energy to improve their cultivation. Human races, monsters, or corpse tribes, etc. all absorb the spiritual energy of heaven and earth to increase their cultivation.

Demonic energy is the dark energy between heaven and earth, which can be absorbed and cultivated by those who practice demon skills. The main reason is that the demon clan absorbs demonic energy. There are also people who absorb demonic energy in the human demonic realm. However, the demonic energy in the human race is rare and not pure, so people in the demonic realm are destined to have too high cultivation.

Ghost energy is a kind of yin energy produced after the death of a living being. The members of the Ghost clan rely on ghost energy to cultivate into spirits.

In addition to these three qi, there are some other qi, such as dragon qi, demon qi, corpse qi, and evil qi, which are all variations of the three qi.

The foul air does not enter the three qi, nor is it in the five elements. It is a special aura that exists between heaven and earth. This aura does not come into being and dies, and exists from the day when the heaven and earth are born. As the heaven and earth collapse and disappear, it is the most evil one among the primordial energy of heaven and earth. This aura can filth all things and can be said to be everything. Once polluted by the foul air, even if the immortal weapon becomes scrap iron, the immortal master will become a waste person. Tianlin vaguely heard that this foul air may only be blocked by the treasure of the level that appeared at the beginning of heaven and earth.

Tianlin was extremely awe of the filthy aura that had been tainted in the legend. Therefore, when he saw that there might be filthy aura, he couldn't help but be shocked and he was even more careful in his actions.

This underground world is like a maze. Tianlin is circling around, just like in the desert. No, even more troublesome than in the desert. Because in the desert, Tianlin identified a direction. Under the exploration of spiritual consciousness, there will be no bends within hundreds of miles. However, here, spiritual consciousness cannot be expanded. He has been relying on his eyes and it seems like a maze around him. In addition, he must be careful that the Blood Demon Grass that sneaked out from time to time, and after walking for dozens of miles, he almost fainted.

Just as Tianlin took a break and was about to continue moving forward, a loud roar made his face pale.

"What kind of monster is this? My heart trembled with a roar, and it looked faintly dispersed. At least it was a powerful person in the late stage of the saint, or even a saint king realm." Tian Lin was shocked and hurriedly used the immortal essence, suppressed his restless mind, and murmured to himself.

Just when Tianlin was shocked and puzzled, a laugh came.

"You wild beast, you are so stubborn, I don't believe you can't conquer you!"

Then, a shocking sound of fighting came. Tianlin had seen strong men in the Holy King realm. Obviously, although the fight between those strong men was fierce, they had the advantage of their superb methods and power, and they were all in high altitudes, so the destructive power caused was very limited.

Now, Tianlin only felt a huge shock on the ground, and countless houses and castles collapsed one after another, dust flew, and cracks spread on the ground, as if the end of the world was over.

A moment later, an old man rode a tiger about the size of meter and ran towards him. Although the tiger roared repeatedly, he rushed all the way under the old man's forced.

"Boy, where did you come from?" the old man looked at Tianlin and said with a smile.

The blood-colored tiger, who was used as a mount by the old man, kept sniffing and staring at Tianlin fiercely, which made Tianlin feel creepy. Seeing the old man ask, he honestly replied: "I just came in from the Death Desert outside."

"Hey, nowadays, there are still people who dare to break into this Death Desert?" The old man stared at Tianlin as if he was looking at a monster.

"I wonder why seniors said this?"

The old man laughed strangely and said, "Do you know why the death desert outside was formed?"

"This..., I don't know." Tianlin shook his head.

"That was taken from other places by the ancestor Xuanbing with his power." Seeing Tianlin's disbelief, the old man said, "That old guy has a high level of magic power. It's not difficult to use his power to detain such a desert."

Tianlin didn't know what kind of cultivation level the ancestor Xuanbing had, but being able to use his power to imprison the Death Desert was really a great magical power. At the same time, he couldn't help but think of a problem in his heart.

"Senior, I wonder why the ancestor Xuanbing put the Death Desert here?" Tian Lin couldn't help but look extremely ugly. Such a great master of magical powers made a desert and put it here. Obviously, it was not for fun. He accidentally broke into this place. How to get out was a problem.

The old man laughed and said, "Of course it is to trap the most mysterious foul air between the world!"

"What, is there really foul air here?" Tianlin couldn't help but be shocked. His previous guess was real.

"Do you know? Yes, this year, a powerful blood demon grass has emerged underground. I believe you have seen those blood demon grasses." The old man couldn't help but look dark when he heard Tian Lin's words, but then he seemed to think of something and immediately smiled again.

"I have indeed seen some blood demon grasses, but the blood demon grass is not powerful, so I easily killed it. According to what I said, is there any other more powerful blood demon grass?" Tian Lin nodded, but even the old man said that the blood demon grass was extremely powerful.

"Hey, there is a blood demon grass below that has been sleeping near the foul air, so powerful that I don't dare to provoke it easily."

Tianlin's face looked extremely ugly.


Chapter completed!