"There's no trouble. Although the seal technique left by that adult is powerful, it's very simple and can be used." father Yun said.

Wipe, so simple and effective, yunkong has to praise the Ninja created by yuzhiboban in his heart again. However, praise belongs to praise, but if you want yunkong to accept this technique, yunkong can only ha da.

"Dad, you'd better use another technique for me. I'm afraid of this technique." yunkong hesitated and didn't say it.

Yunfu sees yunkong in a dilemma, and it's hard to insist. Originally, he thought that yunkong's appearance was because he was afraid of this unfamiliar technique, but he didn't know that yunkong didn't find a good reason to refuse. He couldn't tell Yunfu that the old boy yuzhiboban was still alive.

"In that case, it's lucky that Dad will have another sealing method, but it's troublesome, and it may hurt," said Yun Fu.

"En en," yunkong quickly agreed after hearing what Yunfu said.

"It's said that this technique was created by the wife of the first generation Huoying adult, a member of the whirlpool clan. But the adult at that time didn't care." father Yun came to yunkong and said while making a seal.

"I wipe, it's really big to see the background of my family!" yunkong was happy again for three minutes.

"Seal!" the cloud father in front of him suddenly shouted. At the same time, he wrote that the wheel eyes had already been opened, and the three gouyu in his blood red eyes turned at a high speed, almost connected.

Yunfu's palm patted yunkong's head, and yunkong suddenly screamed.

Yunkong clenched his teeth, clenched his hands tightly into a fist shape, and the green veins on his forehead burst. In an instant, yunkong was sweating profusely.

However, the pain came and went faster, and soon disappeared in yunkong's mind.

At this time, father Yun's gentle words came, "get up, the seal has been completed." father Yun looked at yunkong's performance just now. He also tried this kind of seal, but he was unconscious before he could endure it. The seal failed naturally. Unexpectedly, the unprepared son survived.

Yunfu nodded to himself, "it's estimated that he will become a powerful ninja." Yunfu thought in his heart.

"Well, now that the seal has been completed, I'll go back first. Your mother must have been waiting for a long time. You must keep the scroll books here confidential and you'd better not take them out." father Yun asked again.

"OK, I know." yunkong nodded. Now he couldn't wait to open the scroll of chakra extraction and looked at it with interest.

Seeing yunkong's fascination, Yunfu smiled happily. Suddenly, Yunfu patted his forehead, "it's broken. I haven't drunk a cup of sake just a day. I hope Huizi hasn't poured it out for me." Yunfu thought, hurriedly opened his mouth to yunkong and said, "you watch here first and I'll pick you up in an hour." then he hurried out of the room.

Fortunately, Yunfu didn't go back directly and forget yunkong. Now yunkong doesn't have chakra. He can't start the technique even if it's given to him to start in the cave. What's more, yunkong hasn't learned the technique yet.

Yunkong is concentrating on looking at the scroll in his hand. He doesn't think much. He answers twice.

"The so-called chakra mainly refers to the body energy extracted from all cells in the human body, and then the spiritual energy accumulated through many practices or experiences. These two kinds of energy are extracted from the body, and then these two kinds of energy are forged into chakra. Then, this chakra energy is launched through the action of printing.

Simply put, chakra is the energy of ninja. The energy of the Ninja's own spirit and body echoes with the so-called energy, transforming the energy in the body into chakra. And the transformation efficiency will also affect the ability of the caster. "

The beginning of the scroll first introduces what is chakra, and then introduces the extraction method of chakra in detail. Thanks to my nine-year compulsory education, three years of high school and four years of University. It was only half an hour, and yunkong kept the whole scroll firmly in mind.

"First of all, feel the body power in the cell." Yun Kong posed and began to feel it according to the method in the book.

I don't know whether it is the immortal yunkong's powerful spiritual power or the experience of two rooms. After sitting down for only five minutes, yunkong quickly feels the energy flowing in the cell.

"What's the next step? Extract! Where to extract? It seems to be a place similar to Dantian." Yun hollow said silently. Quickly extract the body power in the cell according to the method recorded in the scroll.

"Shit, I did it so easily. I'm really a genius. Looking for this speed, I'll be able to punch three generations and kick four generations before long. I'll dominate the Wulin. I'm exclusive, ha ha." yunkong thought.

"Next, next. Combine physical strength with spiritual strength to make it become chakra and keep it in the Dantian."

The next step yunkong has long remembered in his heart, but after just two steps, yunkong's chakra refining doesn't start to go wrong everywhere.

First, when maintaining physical strength, we can't stimulate spiritual strength, just as all spiritual forces are maintaining the emerging physical strength, and there is no excess spiritual strength to integrate with it. Finally, after a long time of adjustment, I was able to maintain both physical strength and spiritual strength, but the physical strength was always out of proportion to the spiritual strength and always failed to integrate.

Uncle, half an hour passed quickly. Yunfu appeared in yunkong's room on time and just saw yunkong pointing his middle finger to the sky. "Thief, God, are you playing with me!"

"What's the matter? Can't you feel the physical strength? It doesn't matter. As a ninja, the most important thing is to refine chakra. As long as you can refine chakra, you can become an excellent Ninja even if you have no other talents." Yunfu comforted, "Ordinary teenagers usually need a day to feel their physical strength. It takes almost a week to extract chakra, so you're too anxious. Let's go and follow me first."

The cloud father said, and then pulled up the angry cloud sky and walked out.

"By the way, there's no problem. What's the step? Can't you feel physical strength?"

"I feel it, but the physical strength can't be integrated with the spiritual strength. I always feel that the two are uncoordinated. Think about such a trace of chakra, which is so difficult to refine. After that, ninja, magic and so on all need a large number of chakra. Think about it, or I'd better give up the Ninja industry!"

Yun Kong lowered his head, followed weakly and said in a low voice.