Huang Hao looked around the various facilities in the room and the more he looked, his scalp became numb.

There are so many things here, which are really similar to the facilities on Earth.

There are all kinds of projectors, air conditioners, and refrigerators. Huang Hao even saw a sweeping robot in the corner.

"Isn't this really on Earth?" Huang Hao was speechless.

But then, he saw something different from the earth. All the equipment here did not have any power plugs or other things.

Huang Hao studied before coming to the projector, and then saw a small item slot behind the projector. With his fingers moved, Huang Hao opened the item slot.

As the item slot opened, the things inside also appeared in front of Huang Hao.

This is a purple source crystal, with a not high grade, and should be just the source crystal in the first stage.

"Is it possible that everything here is driven by the source crystal?" In an instant, Huang Hao had a guess. The next moment, Huang Hao wandered in the room and studied items one by one. Soon, he came to a thorough conclusion that although the things here were wanted to die on the earth, they were also very different. The things here were all provided with energy by the source crystal.

"It seems that there is still a difference between this cultivation room and the earth." Huang Hao said secretly, and then a sense of doubt arose in his heart.

He has been in the Demon-Sealing Continent for a while, but he has never heard of such a thing.

Many cultivators in the Continent of Demons would choose to travel around the continent. If there were such high-tech products in other regions, there would be no reason for these cultivators not to spread. Just like this projector, it is definitely a rare entertainment item. Even if the practitioners are obsessed with practicing and do not watch TV, there are mortals with extremely terrifying bases in the Continent of Demons! Those people do not have the talent for cultivation and will definitely like watching TV when they do nothing at night. However, according to Huang Hao, there is no such thing among the mortals in the Continent of Demons.

"Did this underground palace come from another place like me?" Huang Hao's heart moved slightly. He entered the Demon-Sealing Continent from the Earth. Logically speaking, he could come here through some channels, and there should be someone in other worlds.

When he reached Huang Hao's realm, he would not be foolish enough to think that only the earth has life. This world is bizarre, and there are countless entrances to secret realms on the earth alone, so there are no other civilizations in the unknown space of the earthlings. The people in the underground palace may have come from a world that combines the advantages between the demon-sealing world and the earth.

"Don't care. Don't care where it comes from." Huang Hao suddenly chuckled, and then his eyes looked around again: "Since this is a training room, there must be a special venue for cultivation."

However, Huang Hao searched around for a long time, but he still couldn't find a place similar to that that could be used for cultivation.

"No, if it was just such an ordinary place, it would be impossible to have such strict protection. And the door outside was also clearly written, and this is a practice room.

"Can't it be possible that there is another use for the equipment here?" A ridiculous thought suddenly arose in Huang Hao's mind.

On the earth, these are all household appliances and are used to improve the quality of life. But this is not the earth, this is a world of cultivation. Huang Hao doesn’t believe that in the world of cultivation, these similar technological products have nothing to do with cultivation.

So, Huang Hao's eyes fell on the open projector again, and he reached out and pressed the remote control to turn on the projector.

The projector projected the picture again, and it was still the bloody youthful drama.

Huang Hao would not follow such a show, but just glanced at the remote control in his hand, and then pressed it on a symbol similar to a change channel.

The next moment, the picture projected by the projector suddenly changed. The youth idol drama disappeared suddenly and replaced with another picture.

Huang Hao looked at the picture and suddenly a gleam appeared in his eyes.

In the picture, there was a man sitting cross-legged, looking like he was practicing. On the picture, there were various lines on the man's body that were produced in the post-production. Huang Hao carefully identified it and found that these lines should be the walking route of the man's body energy during his cultivation. And there were also dubbings along with these lines. These dubbings were the language of the underground palace people, and Huang Hao couldn't understand them at all. However, Huang Hao was sure that these dubbings were definitely one with those lines, and were a way to explain this kind of practice.

"It's indeed extraordinary!" Seeing this, Huang Hao's heart jumped. But then, a look of regret appeared in his eyes, because he couldn't understand the commentary on the TV at all.

When practicing the exercises, there is no need for both the exercises and the exercises formula. Although Huang Hao can see the exercises and the exercises on TV, he cannot understand the exercises and practices rashly, and he will definitely become obsessed with it.

There was no choice but to give up. Fortunately, Huang Hao also knew that his "Immortal Sutra of Immortality" was also extremely magical, so although Huang Hao was regretful, he didn't care too much.

I changed several stations one after another, but I didn't find anything else. Because I couldn't understand the language of the people in the underground palace, the projector was almost useless.

"Since this projector has a huge promotion for cultivation, what about other things?" Huang Hao secretly looked forward to it.

The next moment, he came to the refrigerator and reached out and slowly opened the refrigerator door.

As the refrigerator was opened, Huang Hao immediately found a sudden cold air coming towards him. Through the cold air that seemed like white smoke, Huang Hao saw what was inside the refrigerator. He saw that there were some spiritual medicines placed in the refrigerator. Those spiritual medicines were still lush and green in the refrigerator, as if they had just been picked.

"It's amazing! This ruin has been abandoned for many years. The spiritual medicine in the refrigerator is still as if it had just been picked. There is even a sense of vitality left on the spiritual medicine. It's really incredible!" Huang Hao reached out to take out a medicinal material, held it in his hand and played with it for a while, and then said excitedly: "The reason for this is because of this refrigerator. But I am destined not to stay here for too long. The unique functions of this refrigerator do not have much effect on me."

After closing the refrigerator door, the divine light in Huang Hao's eyes became brighter and brighter.

First there is the projector, and then the refrigerator. Both of these things play a great role in the practitioners.

So what about the rest?

Holding the excitement in his heart, Huang Hao's eyes fell on the air conditioner hanging in the corner of the wall.

The shape of the air conditioner is similar to that on earth, but the material made is completely different. This air conditioner emits a blue light all over, which looks very tall. On one side of the air conditioner, there is a huge crystal tube, and together with the air conditioner and the wall, I don’t know where it extends after it leaves the wall.

Huang Hao found a remote control, the material was exactly the same as the one on the air conditioner. Without any hesitation, he pressed the start button on the remote control.

"Hula——"

A sound of the machine sounded, and many fan blades were slowly opened on the air conditioner. As the fan blades opened, streams of misty spiritual energy actually blew in.

"Huh?" Huang Hao exclaimed lightly, but his eyes suddenly lit up.

This misty spiritual energy that blows in is extremely pure, just like it is formed by a gathering array.

"It seems that this air conditioner is also extraordinary, and it can be used as a spirit gathering array." Huang Hao couldn't help laughing. Then, he suddenly made a new discovery.

"No, this spiritual energy..." Huang Hao's eyes sank again.

He remembered that the spiritual energy in the base of the underground palace is different from the spiritual energy of the world outside. There seems to be a strange aura in the spiritual energy of the heaven and earth in the ruins of the underground palace. This strange aura is not obvious, and ordinary practitioners should not feel it. Huang Hao can only know it because he has the ultimate water eye to see the essence of the spiritual energy of the heaven and earth. Huang Hao always feels that this strange aura is extraordinary. If it absorbs it, it is harmful to himself. Therefore, after entering the ruins of the underground palace, even if the spiritual energy of the heaven and earth here is extremely strong, Huang Hao has never directly absorbed the spiritual energy of the heaven and earth here for cultivation. After each battle, he will restore his cultivation by absorbing the energy of the top-grade spirit stones.

The spiritual energy of heaven and earth blown out by this air conditioner is actually extremely pure, and that strange aura will no longer exist.

"It seems that there is indeed a problem with the spiritual energy of heaven and earth outside. Otherwise, the air conditioner would not filter out the strange aura in it." Huang Hao said in his heart, frowned slightly. He did not think that cultivators entering the site would use spiritual stones and pills to restore their cultivation. It is rare to enter a place as rich as the spiritual energy of heaven and earth. The cultivators would definitely seize this opportunity to meditate and practice. The strange aura in the spiritual energy of heaven and earth is definitely harmful, otherwise why would these people in the underground palace filter out this aura through the air conditioner?

"I don't know what kind of harm it will be if absorbed by absorbing that strange aura." Huang Hao thought to himself.

However, he also understood that even if he knew that the strange aura was harmful, it would not change the status quo. Even if he used Lei Feng's spirit to take the initiative to tell others, others would not believe him. Because this strange aura was very obscure and others could not sense it at all.

"Forget it, don't worry about these things for now. Let the soldiers block the water and cover the soil." Huang Hao quickly threw this idea behind his mind, because in just a moment, the spiritual energy of heaven and earth in the entire cultivation room had begun to form layers of fog.

However, Huang Hao did not enter the cultivation immediately. His eyes moved again and finally landed on the bathtub.
Chapter completed!