When he heard Black Talisman Lord's words, Yang Tian also crouched down and looked at the red lines on the ground curiously.
Yang Tian had just reached out his hand to touch the runic lines when he heard a smack. Black Talisman Lord's hand was bounced away.
Next, the red lines lit up and emitted a blood-red light.
Black Talisman Lord gritted his teeth and rubbed his wrist. He looked like he was in pain.
Yang Tian took a closer look at where Black Talisman Lord had touched. He noticed that the guy was itching and had cut open the transparent shell on the surface of the black lines.
The red lines were like electric wires that conducted electricity. Black Talisman Lord had cut open the outer layer of insulation and was "electrocuted."
When the red lines lit up, the entire space was lit up.
While there was plenty of light, Yang Tian could see that it was still pitch black. He could not see the end of it.
However, he could vaguely see what was happening above him.
It turned out that this was also a naturally formed cave. The ceiling was about a hundred meters above the ground.
But unlike the ground, the lines at the top were blue.
After the red lines on the ground lit up, the countless blue lines on the ceiling lit up as well.
As soon as the lines lit up, Yang Tian could feel the powerful runic energy.
Compared to man-made runic arrays, the runic energy produced by these naturally formed runic arrays was more complex. Yang Tian could sense that there were more than ten types of runic energy.
The light of the runic energy lines continued to increase. In the end, the three of them had no choice but to close their eyes.
When the runic energy lines had lit up to a certain level, the rumbling sound could be heard once more. The gigantic cave that seemed to have no end began to shake again.
All three of them were cultivators and had sharp senses. They could clearly feel that they were ascending.
At this time, Lamu Mountain was ascending.
Yang Tian and the others were at the bottom of Lamu Mountain.
They were not ascending very quickly. After about half an hour, they finally stopped.
Boom!
Suddenly, there was a loud noise.
The cave began to shake and they were descending quickly.
As they were descending, the light of the runic energy lines began to dim. After a few minutes, they finally stopped.
At this moment, a faint white light shone down from above.
The three of them looked up and were surprised to find that there was a huge hole at the top of the cave. The pale white light was coming from this hole.
Obviously, this light was natural light.
Seeing the light shining down from the outside, Hui 'e Miaomiao heaved a sigh of relief.
Ever since the Withered Barbarian appeared, she had been reminding them to be scared out of their wits. Now, they could finally go out, right?
Unexpectedly, at this moment, Black Talisman Lord muttered, "If we can't get out, we've long been trapped here."
Yang Tian nodded and said, "I feel that the talisman has taken the initiative to tamper with the natural talisman array and made some changes."
As soon as Yang Tian's voice fell, the rune energy line lit up again.
At the same time, the light at the entrance of the cave dimmed, and the sand and stones around the entrance of the cave were suddenly rolled up, making a loud buzzing sound.
If one were to hear such a sound from the outside, they might not feel anything, but Yang Tian and the others were in a semi-enclosed space.
As soon as the sound was heard, the three of them became dizzy and felt that the sound was getting stronger.
The sound was obviously very destructive. Yang Tian quickly mobilized his mental power from the Original Realm to protect himself, Hui 'e Miaomiao, and Black Talisman Lord.
With the mental power protection, the strange and powerful sound wave could no longer harm the three of them.
The swirling airflow above the cave spun faster and faster, making a whistling sound. The strange thing was that the airflow above did not affect the airflow inside the cave. It was as if there was a layer of energy separating the inside from the outside.
What Yang Tian did not know was that there was a huge pit outside that had an opening that was hundreds of kilometers wide. The place where he was now was tens of thousands of meters above the ground.
After the destructive sound wave disappeared, Black Talisman Lord took out the 'compass', which was used to check rune energy, from his storage bracelet.
Seeing that the needle on the compass was spinning rapidly, Black Talisman Lord shook his head helplessly and kept the sophisticated tool in his storage space.
The rune energy here was too messy, and Black Talisman Lord was at his wit's end.
Yang Tian closed his eyes and carefully sensed the rune energy around him.
A blurry image formed in his mind. They were enveloped by a rune energy that was about 100 meters in diameter.
The rune energy was extremely chaotic. It was made up of tens of thousands of rune energy lines of different colors. It was like a huge colorful cocoon that trapped Yang Tian and the rest here.
Black Talisman Lord had arrived here before Yang Tian and the rest. He could not leave because he was blocked by the rune energy.
As for Talisman Lord and Ku Man, they had probably left before the rune formation was activated.
Yang Tian only sensed the situation of the rune energy around him before he opened his eyes and looked up with a frown.
Black Talisman Lord suddenly sprung up and threw a punch upward.
The powerful punch was like a stone sinking into the sea. There was no reaction at all.
The friction between the air currents and objects would also generate heat. Soon, Yang Tian and the rest sensed that the temperature in this space was rapidly rising. In less than five minutes, it had risen to more than 100 degrees. Ordinary people would not be able to survive in this temperature.
A bad premonition appeared in the three of them.
Huie Miaomiao did not understand rune formations. She was only worried that this was a killing formation.
The general structure of this rune formation appeared in Yang Tian and Black Talisman Lord's minds at the same time.
If the air currents above generated heat and transmitted it down, the rune formation would trap the heat and cause a high temperature in the area …
They could not wait any longer!
If they wanted to leave, they could only rely on the strange program.
The strange program attached to Yang Tian's body had already been calculating the rune energy around them.
After being able to control countless' small particles', the strange program had a special physical body. Its calculation ability was even stronger.
As soon as Yang Tian had the thought of leaving this place, the strange program immediately appeared and flew toward the left side of Yang Tian. Countless small particles formed the shape of a drill and flew very quickly.
Black Talisman Lord was still worried. When he saw that Yang Tian was moving, he could not help but breathe a sigh of relief.
The temperature was rising very quickly. The rocks that were being rubbed by the air currents were gradually turning red. If they waited any longer, they might be roasted alive.
Before Yang Tian arrived, Black Talisman Lord had already touched the rune energy layer that surrounded them. After a simple inspection, he knew that he could not break it.
Yang Tian and Huie Miaomiao quickly followed behind the strange program. Black Talisman Lord quickly followed as well.
"Pfft!"
There was a muffled sound.
The strange program had created a large hole in the rune energy that surrounded Yang Tian.
The three of them took the opportunity to rush out of the hole.