It was a pitch-black space, and the only light was refracted from the distant waterhole, and the light was very faint, barely able to see the surroundings.

It was in a dark tunnel, with hard rock on both sides, the earth on the ground was a little damp, and it was empty and silent, except for the sound of water dripping from the stalactites on the pool.

Tick, tick, tick......

The sound of water droplets mechanically echoes in this dark space, adding a sense of oppression.

"Huh?" A slight gasp came from the darkness, and Xu was annoyed by the sound of water droplets, and two eyes that emitted blue light suddenly appeared.

"Where is this?" Li Qingyuan thought subconsciously.

He only remembered that he had fallen into the black cavity, and the last memory in his mind was Lin Lan's delicate face full of worry and sadness.

It was dark all around, but his feeling was still there, only his feet were a little numb, he endured the discomfort, slowly moved his body, leaned against the stone, and sat down slowly.

In this way, after he was devoured by the black cavity, he was fine!

This made him extremely glad that he was able to escape his life in the black cavity, he was **** lucky, maybe he was the only one who survived from the black cavity.

It's just that where is this? It was pitch black, and I could only see the hands in front of me.

Li Qingyuan rested for a while, and slowly quieted down, he heard the sound of water droplets, so without urgency, he could survive with water, and with his ability, he was confident that he would survive.

However, the most important thing at the moment is his legs, and I don't know what's going on, the ankles of his legs are swollen into steamed buns, and a sore numbness makes him unable to lift his legs.

"System!" he called to the system in his heart.

"Interpret the system for you, host, what do you need?" the system said.

"Heal the injuries on your body!" Li Qingyuan said. ad_250_left();

"A total of 10,000 energy points have been deducted, do you confirm the payment?" the system asked.

"Wait, is there any mistake, just to treat a leg injury, why do you need so much energy? And I remember that I don't seem to have that much energy?"

"After the system tested, in addition to the leg injury, the host also had serious internal injuries, which were caused by the impact of the host, and the other ......" the system said, "Who said that the host has no energy points?"

"That's 10,000 energy points, are you sure you're not mistaken?" Li Qingyuan doubted.

"Please check for yourself!" said the system.

"Okay, the menu is out!" Li Qingyuan finished speaking, and there was an extra light in the darkness.

The virtual screen appeared in Li Qingyuan's eyes, he rubbed his eyes vigorously, and said in disbelief, "More than 13 million energy points?

"The system detects that the host is in a lethal environment, automatically consumes the energy of the mutant source, and transforms the energy of the system to resist the harm!"

"That's not right, how can there be so many energy points?" Could it be ......" Li Qingyuan's face changed, and he immediately exhaled out of the system space, ", the system, you are too ruthless!"

In the system space, there were tens of thousands of treasures, and there were only a few left at this time, Li Qingyuan immediately screamed, "Do you know how much I paid for these treasures?"

"Does the host know that these are worth it, at least you can live now, it's all thanks to these treasures!" the system said coldly, "Ten pieces of mutant source energy are exchanged for two balls of pure source energy, which is equal to 20,000 energy points, and the host can calculate by itself how terrifying the blow is." ”

Li Qingyuan was shocked, according to the system, then he consumed hundreds of thousands of treasures in the black cavity, and only then did he pick up a life, the black cavity is really terrifying.

"Is the host cured?" the system asked.

"Treatment!" Li Qingyuan said in pain.

More than 10 million energy points, converted into treasures, that is also thousands of pieces, he didn't even touch it, he transformed, it's a pity.

If he knew that this was the result, he should have taken more, but now although he has picked up his life, his net worth has returned to the past, and he doesn't know if it's worth it.

When Li Qingyuan was thinking nonsense, the system had already begun to help him treat his injuries, and the cool breath flowed in his body in the established direction, and it was visible to the naked eye that his swollen ankles had recovered as before, and his whole body had become relaxed.

At this time, Li Qingyuan is especially glad that he has a system, if there is no system, not to mention whether he can escape from the black cavity, even in this kind of place, his chances of survival will not be too great, at least with an injury, he may not even be able to get out of this place.

Half an hour later, Li Qingyuan felt relaxed, not only were the injuries on his body all right, but the original weakness was gone, and he felt full of energy.

"Crackling!" he stood up casually, twisted a few times, and the sound of fried beans sounded all over his body, especially loud in this empty environment.

"I feel stronger!" Li Qingyuan clenched his fists, felt the surging power in his body, and immediately understood that after the baptism of the black cavity, his body was strong again.

That's a good thing, but for now it's about finding a way out.

He took a step and began to look around.

The place where Li Qingyuan stood was a tunnel mouth, and in front of it was a wide cave, the cave was about more than 100 square meters, there was a waterhole on the right side of Li Qingyuan, and there was a small stream on the left, and the water in the waterhole flowed into the stream and disappeared.

After three or two steps to the waterhole, Li Qingyuan drank a few sips of water, and then went to the stream to wash his face twice.

Cheering up, he began to explore the place where the stream disappeared.

"!" Before he had taken two steps, he let out a strange cry and subconsciously took several steps back.

In the corner of the rock by the stream, there were two skulls, and the appearance of white bones really scared Li Qingyuan in the dark environment.

Frightened, Li Qingyuan breathed desperately, and it took a long time to calm down.

It's funny to say that he's killed people before, but he feels an inexplicable fear of these bones, not to mention that he also has special abilities, which is really humiliating, and even he feels blushing.

Fortunately, there was no one here, and he only comforted himself and didn't care.

The ability was activated, and the steel ball bracelet in his hand turned into an iron rod, Li Qingyuan walked over with courage and used the iron rod to move the skeleton.

"Huh?"

By the faint light from the stream, Li Qingyuan found something under the two skeletons, and he was shocked and used an iron rod to get it out.

There are still a lot of things, wrapped in clothes, it seems that for many years, the clothes will break when they are touched, Li Qingyuan can only make one end of the iron rod look like a claw, and grab the things out one by one.

Two decaying swords, a carved wooden plaque, two jade pendants, a few lancets, and several books.

The cave was damp, and the books were well preserved and did not rot, Li Qingyuan saw this and carefully picked up the books.