From this perspective, no matter which angle you approach it from, it will likely suffer a severe blow.

Aqi: "That's right. No matter how powerful your internal energy is, it's not enough to fly on a sword. Your ability to stay in the air is definitely not as good as your wings."

"They even planned this out? They really went to great lengths to find a place like this."

Liu Yun wasn't surprised at all: "That's normal. This is their last resort. If they're really forced into this situation, they'll definitely kill all the enemies here."

"They're the kind of people who'd do anything to achieve this. They must know the characteristics of internal energy to have prepared so meticulously."

Liu Yun searched many places, and A Qi was also using his range scanning ability, and finally they arrived at a place that resembled a library.

However, there were no books inside, but many bubbles floating in the air.

Each bubble contains some information, making it a unique form of book.

It's just that its way of existing is a bit peculiar.

But as soon as she entered, Liu Yun realized something was wrong.

Many of the bubbles have turned gray, which looks bad, much like an unreadable status.

As Liu Yun entered, gray bubbles burst one after another, seemingly disappearing completely.

This made Liu Yun a little anxious, and she immediately instructed Aqi to control the little golden dragon: "Read quickly, faster... It should be that the elemental power has been drained, and these bubbles will have no energy to support them, so they will gradually turn gray and then disappear."

"Every second counts, quick!"

As soon as Liu Yun opened her mouth, A Qi rushed out to look for the bubbles that still had color.

The message was read the instant it was made contact with, and then transmitted directly to Liu Yun's mind.

Liu Yun closed her eyes to look at them. Most of them seemed to be travelogues, diaries of her experiences after arriving in this world. There were many curses, complaints, contempt and resentment towards the Yanhuang people.

However, some names that Liu Yun was very familiar with were indeed mentioned—yes, names from the prehistoric system.

Somewhat shocked, could this be the origin of the myths and legends of the Yan Kingdom civilization?

This great hall was once a place where all the angels could come and leave their reflections and insights for the newly born and growing angels to peruse.

Aqi was extremely fast, but because an outsider had entered the main hall, the bubble dissipated even faster.

In the end, only a few dozen bubbles were read, and then they all disappeared.

As for how to get out, that's not really important; every angel here knows how.

Therefore, it is not usually mentioned in general records.

Instead, upon reading a "book" of magical skills, they discovered that the first thing recorded was the method of entering and exiting.

Liu Yun's eyes lit up, and she was no longer in a hurry.

Save all other records first, don't rush to read them.

She needs to leave this place quickly and then get professionals to investigate the complex.

Even with Aqi's ranged abilities, she alone wouldn't be able to manage.

Even if something is hidden, she won't notice it.

Professional tasks should be left to professionals.

Besides, Shao Hong and Zhang Linyuan also need to be sent out, and we can't afford to delay any longer.

Unlike any unexpected complications, Liu Yun left immediately after receiving the solution, completely disregarding what else was in the complex.

Aqi: "Aren't you afraid that there might be something here that science can't explain?"

Liu Yun: "Those who are approved to come here must have a certain right to know."

"The existence of angels is simply unscientific!"

"What's there to be afraid of? The state has the right to interpret everything. How to make scientists believe in such a magical thing and clean up all the mess is the responsibility of the higher-ups."

"You and I don't need to worry about anything."

Aqi: ...Very good, very powerful, this reason is completely irrefutable.

Using her Steel Wings, Liu Yun quickly arrived at the place where they had come in.

Without the illusion of the magic circle, the previously empty land had completely changed, and there was only one road leading from the complex of buildings.

Although the road is very wide, there is no danger of mistaking it for another road.

The lush green plants that used to grow along the way have all become bare.

Almost all of them withered and turned into a pile of weeds.

However, it may still be a treasure in the eyes of botanists.

The information that Shao Hong and Zhang Linyuan had previously unearthed became especially important.

What used to be everywhere has now become a rare treasure.

Looking back, I realized just how terrifying the energy was absorbed to open the space tunnel.

Nothing that carries energy is spared, including the grass on the ground.

It seems that everything that could be absorbed, except for stones that do not contain elemental power, has already been absorbed.

Liu Yun hovered in mid-air, took out the crystal ball that had absorbed the water of light element earlier. Hmm... she had thrown the ones she had before into the spatial rift and they exploded.

Zhang Linyuan's was the only one he hadn't had time to throw away. When he was bored, he took it out and gave it to her.

Now, thank goodness!

Who told those angels to do such inhuman things?

The method of entering and exiting actually requires the power of the light element.

As for the incantation... well, as long as you can recite it smoothly, that's fine. The main thing is the pure power of light element.

Liu Yun recalled the incantation, then recited it in one breath, using the power from the crystal ball during the manipulation.

It's just a method of entering and exiting; the incantation can't be too complicated, and the energy used won't be too much.

The water of light element in the crystal ball is enough to last for tens of thousands of years.

She refused to believe that they hadn't thoroughly studied this place after tens of thousands of years. If that were the case, there would be no need to be so fixated on it.

Aqi: "What are those angels doing? Not all angels are of the light element. Are they not allowed to go out?"

Liu Yun: "Perhaps. Have you ever seen any other elements in Western mythology besides fallen angels?"

Aqi: "I don't know much about it!"

Liu Yun: "Even if there are any, they are few and far between. If they really want to get out, it won't be difficult. Just give them a few more white feathers."

Aqi: "The host insisted on finding a way to enter and exit, instead of simply destroying the space, in order to better preserve this place. Now that you have succeeded, ordinary people can't enter even with spells and energy!"

"Even if they can recite the incantation, they won't be able to draw in energy. They can't sense the magic circle entering or leaving, so they can't understand or use it."

Liu Yun: "What do you take Zhang Linyuan for? Once he wakes up from his seclusion, we'll just use spatial power to make the entrance and exit easier."

"It's so simple that anyone with a key can come and go freely, without hindering ordinary people from entering and exiting."

The person chosen by Heaven as a savior certainly has this ability.

As she spoke, a beam of white light descended from the sky, enveloping Liu Yun's figure.

The next moment, Liu Yun disappeared from there, and when she reappeared, she was already in the water.

Liu Yun stopped using the airship. The main reason was that it was too conspicuous, and she wasn't sure what the situation was like outside. If she went out and was spotted, cleaning up the mess would be difficult.

She doesn't like to cause trouble for the country.