Chapter 1538: Nine-year compulsory cultivation

The style of the two is totally one world, no, the sky and the earth are still the same world, but these two things are two worlds!
"It's weird...but it's very scientific!"
Li Yun picked up the physics book with a weird expression and found that it did have traces of being turned over. When he opened it, there were even notes in it.
This reminded Li Yun of something that Liao Hua told him that the scientists who studied spells and practitioners had been assembled, and now they have begun to build a secret research institute to study the scientific principles contained in spells.
Spells are not unscientific, and science does not exclude spells and spiritual power. Strictly speaking, science is a means for humans to recognize the laws of nature.
Since spells have laws, it shows that they can also be studied, used on a large scale, and become a systematic discipline!
The outside world studies magic, and the spiritual world is also studying modern science. In a sense, the six magic gates have come to the front of the hidden sacred valley.
"Qing Sheng only started to learn modern knowledge, the Hidden Sacred Valley has fallen behind, and the Hidden Sacred Sage, as expected, problems will always arise if they do not communicate with the outside world."
"Will the nine-year compulsory cultivation of immortality be popularized in the future? No, cultivation is a bit more difficult, it should be a thirty-year compulsory cultivation education! Hahaha!"
Li Yun laughed silently and put the physics book back.
Who can predict the future? What he can grasp now is to make himself stronger and protect the people around him!
As for what the Six Demon Gates are doing, how the Hidden Sacred Valley will counterattack, and how the external countries will respond, Li Yun guessed some, but strength is the root of everything. Without strength, even guessing will not help.
"Shi Liang doesn't know if he is still alive?"
Li Yun left the inner hall and entered the small door on the side. At a glance, he saw four or five gray-black bungalows next to the palace. Looking at the colors of these houses, you know that they were simply constructed after magma solidified. The two rooms didn't even have windows. The rooms were dark and locked with a fence door.
"Where is the prisoner?"
Li Yun moved in his heart, walked to the two windowsless houses, looked inside, and almost didn't vomit.
This ghost place has no toilets and no sewage facilities. The people who are locked in it live in it. They are fed exactly like the pigs in the countryside. It is as disgusting as it is.
No wonder Wei Jingli called the hostage a meat animal.
"Master Linghuo, you really deserve to die!"
A cold light flashed in Li Yun's eyes, shutting up humans like beasts, and any normal person would be furious when they saw it!
If Li Yun just wanted to destroy this place and take away the magic weapon he refined by the way, but now after seeing the tragic situation of the hostage being held, Li Yun has decided to completely eradicate this demon who used people to sacrifice the sword!
"You have to think of a way to kill the spiritual fire master under the eyes of Taoist Baihe."
Li Yun knew that Taoist Baihe was now guarding the entrance of the cave. Although it was a full two kilometers away from the entrance of the cave, the formation method connected the Spirit Fire Cave with the hole above. There was a battle here, and Taoist Baihe would soon know .
"Let me first confirm whether there is anyone in the hostages named Shi Liangcai!"
Li Yun was about to step forward when he suddenly sensed something and turned his head to look towards the sky.
A pure white paper crane flapped its wings and flew in. In its mouth made of paper, there was a fiery red insect in its mouth!
"Found it?"