In order to confirm his thoughts, Chu Fei suppressed his excitement and asked several other terms, "Do you know what gravity is? Do you know Newton and Einstein?"

Ye Tong and the other two were asked by Chu Fei, looked at each other, then shook their heads together, and said in unison, "I haven't heard of it at all. What is gravity?"

"Well, gravity means that no matter what object is, it will be attracted by the ground, so if you jump, you will immediately fall to the ground again. Do you understand?" Chu Fei briefly said the law of gravity, but he didn't expect Ye Tong and the others to look confused. Obviously, they didn't understand what Chu Fei was saying. However, Chu Fei was not explaining, but began to rely on physics knowledge to create a pistol cannon, etc., and then wouldn't it be able to unify the soul world? So the more I thought about it, the happier I almost laughed out loud.

Before Chu Fei could continue to yy, Ye Tong next to him poured a basin of cold water, "What's wrong with gravity?"

"Where is the problem? Countless physicists have failed to point out the problem for hundreds of years. What problems can you, a little kid, see?" Chu Fei asked back.

"Not all objects will fall to the ground. I often see soul refining masters flying with energy. Even if they fly for dozens of miles, they will not fall." Ye Tong said to Chu Fei. Although Chu Fei's worldview had long collapsed, he was still shocked by what Ye Tong said, and quickly asked, "What is soul refining?"

The scholar on the side answered Chu Fei, "I told you before that there is a special power in the soul world that can nourish the soul, and that kind of power is called soul power. Soul refining is the process of incorporating the soul power into one's own soul. When the soul power in the body is strong to a certain extent, it can control the energy and fly, move mountains and fill the seas, and even more so that it can break barriers and reincarnate into humans! These people are called soul wise men by ordinary wandering souls!"

Chu Fei was stunned after hearing this. These soul sects are so powerful. Not to mention ordinary pistols, even missiles may not be able to kill them. His poor physical knowledge is not enough to see at all.

"Cough cough" The strong man who had not spoken cleared his throat and said, "Actually it's not that exaggerated. Soul sects are also divided into levels. For example, those masters who fly in the air are also a few, and they rarely meet them on weekdays. And ordinary soul sects are just a little stronger than ordinary people, and there is nothing else."

When Chu Fei heard him say this, he was a little suspicious and muttered in his heart, 'Is this strong man a soul sir?'. Seeing Chu Fei staring at the strong man, Lao Liangtou smiled and said, "Little brother, you guessed it well. He is a soul sir in the middle of the mountain. Can you tell me what is different from us?"

After hearing Lao Liang's words, Chu Fei looked at the strong man called "Banshan" carefully and found that except for being half a head taller than ordinary people and having a huge body, he was nothing different from ordinary people, just like ordinary people... "Huh?" Chu Fei frowned and found that he had a different place. Although he was in the soul world, the soul body of the strong man named Banshan was obviously much more solid than the soul body of other people.

"Little brother, do you see it?" Lao Liang asked.

"It should be a soul body. His soul body looks more real than ours." Chu Fei replied.

"That's right, it's the soul body." Lao Liang praised with a smile, "The little brother has indeed looked like a torch, and he could see the problem at a glance."

Ignoring Lao Liangtou's praise, Chu Fei asked Banshan instead, "Why is this happening?"

Banshan scratched his head embarrassedly and replied honestly, "I am not very clear about the specificity. I just know that after refining the soul, the soul will become bigger." The scholar next to Banshan explained to Banshan, "Soul refining is roughly divided into five realms: soul condensation, soul gathering, Danyang, Nirvana, and rebirth. Each realm has its own characteristics. As for soul condensation, it is a process of strengthening the soul body. The soul power is tempered into the soul body, and gradually makes the soul body complete. When the soul condensation peaks, the soul body is almost the same as **. However, Banshan has just entered the middle stage of soul condensation, so the change is not very obvious."

"So that's it." Chu Fei nodded thoughtfully. It sounded more like a ghost's cultivation and return to the sun rather than an immortal cultivation. Since the process does not sound particularly complicated, why are there so many wandering souls in the soul world here? Chu Fei asked the scholar about confusion, and the scholar sighed and said, "Although there are only five realms of soul refining, it is difficult to ascend to the sky."

"Why is this?" Chu Fei asked hurriedly

"Every realm of soul refining is very different. In addition to the extremely strict requirements for talent, the soul power required also increases by hundreds of times. However, a large number of resources are controlled by the nobles of the five major countries. If our ordinary wandering souls do not rely on those princes and nobles, relying solely on their own strength to refine souls, there are very few who can cultivate to the late stage of soul reunion. Therefore, for thousands of years, only those rare figures can break the boundary and return to the sun."

After hearing this, Chu Fei understood why, although the souls in the underworld have been full of energy for thousands of years, there are few people who can break through the realm and return to the sun. The crux of the matter turns out to be like this. Not only do you need to be extremely talented but also have resources. It is no wonder that only those few people can succeed.
Chapter completed!