"Don't be too excited too early." Ling Xiaoyu couldn't help but hit Lin Feng: "The better the skills, the harder it is to learn. If you want to block the energy flow in other people's bodies, you need to control your own energy flow in detail."

"Is this difficult?" Lin Feng asked.

"Of course it's difficult, otherwise this skill would not be rewarded specifically to genius cultivators. Only genius cultivators have the spare time to polish their energy control. Others don't have enough time to practice. Who has the ability to practice this skill?" Ling Xiaoyu said.

"Yes." Lin Feng nodded. Skills are just to improve combat power, and the fundamental reason for combat power lies in cultivation.

Ling Xiaoyu continued: "Just practice this skill, because at least it can only deal with opponents of the same level when it reaches its peak, and only when it reaches its perfection can it exceed its level when it reaches its peak."

Lin Feng's expression was taught, but he was very happy. Who is so fancy with your energy control? If I don't save energy, I will prepare to upgrade and show you the proficiency of the source mark in minutes.

"Tomorrow's morning class will introduce the source gas battlefield and some other things, and we will go together at that time?" Ling Xiaoyu said.

"Okay, together."

......

After being speechless all night, Lin Feng practiced all night until the next day dawn.

"The sixth level of gas absorption is at its limit, and the energy point is sufficient. It's time to find time to break through." Lin Feng touched his chin.

"Captain, I'm going to class!" Zhou Yu shouted outside Lin Feng's dormitory.

"Come!"

Lin Feng walked out of the dormitory, met with Ling Xiaoyu and the others, and then entered the first-grade teaching building of Xingluo Daoyuan together.

"Welcome to all new students, today we will talk about the source gas battlefield."

When Lin Feng and others arrived, they were almost late, and a gray-haired old man was standing on the podium.

"However, before the lecture begins, let me tell you first. Before the official announcement is made, the information in the class must not be spread to civilians. In the past, you would have asked you to take an oath, but now the source energy battlefield has been basically announced halfway, so now you will be exempted from taking an oath, so you can pay attention to it." The old man said casually.

"Teacher, what if someone deliberately leaks the secret?" asked a classmate.

The old man glanced at the student and said, "No, you have also taken the cultural course. This has an invisible teaching on your thoughts and will make you responsible for your words and deeds. Moreover, even if someone leaks the secret, it will not cause panic. The official started to prepare many years ago, but ordinary people don't know it. When ordinary people guess something, it will basically be completely public." The old man explained.

The old man cleared his throat and continued, "Get back to the point, what do you think is the battlefield of source energy?"

"It's a treasure land that makes people evolve."

“It can change the global environment and drive global evolution, just like a catalyst.”

"It is the place where the source gas is born."

Lin Feng and others sat down, listened carefully, waiting for the old man to give the real answer.

The old man waited for everyone to discuss it all over the place, and then slowly spoke: "That's a small world."

"Small world?" everyone exclaimed.

Lin Feng looked surprised and felt a sense of shock in his heart.

"That's right, I believe everyone has learned it in cultural courses, and there may be more than one universe in our universe?" the old man preached.

Lin Feng's expression moved. This world is very similar to his world on Earth. Except for the energy of source energy, the others are almost the same as before. This world also has the sayings of universe, parallel universe, and multiple universes.

"Is the source energy battlefield the universe and connects this world? Is the universe where the earth is also connected to this world?" Lin Feng's face was complicated and he was a little at a loss for a moment.

"What's wrong with you?" Jiang Wei was as careful as dust, and noticed the change in Lin Feng's face.

"It's okay, I was shocked by the teacher." Lin Feng said with a smile.

"Yeah." Jiang Wei didn't ask any more. She knew that Lin Feng was not shocked, but was unwilling to say more.

"If you don't want to say it, forget it." Ling Xiaoyu murmured.

The old man on the podium smiled and said, "Since it's just a small world, it's definitely not a real universe."

"Not the universe?"

"Of course not." The old man continued to explain: "It is just a universe that has been reduced countless times, and it may even be in the early stages of the universe, or they are like that space, which can naturally produce source energy, just like our universe space, which is born with this kind of element."

"They? Teacher, do you mean there are many sources of energy battlefields?" a student asked.

"Yes, there are many. If classified according to the degree of development, there are full-development source gas battlefields, semi-development source gas battlefields, undeveloped source gas battlefields, unknown source gas battlefields, and a very small number of waste source gas battlefields." The old man said.

"Teacher, which type of source gas battlefield is the most?" another student asked.

"There are the most semi-developed source gas battlefields. Most of the known source gas battlefields are semi-developed source gas battlefields. Of course, the unknown source gas battlefields are difficult to determine because of their unknown nature. We generally believe that their number will not exceed the semi-developed source gas battlefield."

"Teacher, what does the full development source gas battlefield look like?"

"The full development source gas battlefield refers to the source gas battlefield where all internal dangers have been removed, and all the resources inside belong to the races they occupy."

"So do we humans have a fully developed source gas battlefield?"

The old man smiled bitterly and said helplessly: "The historical process of our human cultivation is too short and we are not strong enough to occupy a source gas battlefield. At present, we can only take risks and fight in the semi-developed source gas battlefield."

As soon as these words were said, some people's faces were a little dim, but many people's eyes were hot.

The old man continued: "Don't be discouraged. The human race's efforts over the years have actually occupied a land of source energy that is about to be abandoned."

As soon as these words were said, many students were shocked. Although they were about to be abandoned, it was better than not.

The old man looked up and said, "Because this source energy battlefield will be abandoned within a few years, there is no strong race to compete with us, and even weaker races are unwilling to fight with us. Do you understand?"

The old man understood the meaning very clearly. The human race's source energy battlefield is a relatively useless type, so it was occupied by the human race. This was not occupied by the human race's power.

"Remember, the battlefield of the source energy is related to the future of the human race, and even determines the life and death of the human race. You must practice hard and seize the battlefield of the source energy for our human race in the future." The old man looked serious.

"yes."

All the young people present were all ready to beat their hands, their faces flushed, as if they wanted to find a future for the human race.

Ling Xiaoyu and the Ling brother and sister also looked solemn, and even Zhou Yu looked serious and cared about what the old man said.

Lin Feng twitched his lips. To be honest, he was a relatively indifferent person, so he didn't care much about the old man's words.
Chapter completed!