Sword Heart of Douluo

Ning Fengzhi and Sword Douluo were also straightforward people with perfect mobility. Since they had decided to let Ning Yunyun and Ning Rongrong learn the full concentration breathing method, they immediately made modifications and adjustments according to the training methods taught by Ning Yunyun. It is more suitable for both of them to practice.

Because they were afraid that Ning Yunyun and Ning Rongrong would go wrong while practicing the breathing method, Ning Fengzhi and the others decided to let Sword Douluo and Bone Douluo take turns taking care of Ning Yunyun and Ning Rongrong's practice.

The reason why two Douluo were not arranged to take care of him together was of course because Ning's father still had to have a titled Douluo guarding him.

A week later, Ning Yunyun and Ning Rongrong were taken by Grandpa Jian to the foot of a mountain called Wujun Mountain in the back mountain of the sect.

When Ning Yunyun saw Wujunshan, his first reaction was high, and then he felt that it looked like Wujunshan in Demon Slayer. After asking about it, I found out that this is Mount Wujun. Not to mention, the names are quite similar. One is Saguri and the other is Wujun. They are almost like two brothers.

Looking up from the foot of the mountain, we can see that the entire Wujun Mountain is covered by layers of thick fog due to the high altitude, making it impossible to peek into it. Only when the wind blows, a part of the mountain will nod out slightly, allowing people to see a little of Wujun Mountain's beauty. This is also the origin of Wujun Mountain's name.

Sword Douluo felt that Ning Yunyun and Ning Rongrong were still young, so in order to take care of their physical condition, they carried out training step by step. "Yunyun and Rongrong, you have to strive to complete the round trip to Wujun Mountain in half an hour within three months. Today, you two will run up and down circles around Wujun Mountain to get used to the thin air in Wujun Mountain. status."

Ning Yunyun and Ning Rongrong: "Okay, Grandpa Jian."

Ning Yunyun and the others were full of confidence at first, thinking that it would be quite easy. After all, they usually run around the sect for exercise, and their bodies still have some basic physical fitness. However, it was only after they started running that they realized what the difficulty was.

Ning Yunyun and the others had just reached the halfway point of the hillside when they started to breathe quickly, gasping for air, "It's terrible, I'm exhausted, I can't breathe. Help, huh..."

Ning Rongrong: "Save your breath, I have to keep running, huh..."

Running itself is a very physically demanding thing, and running from the foot of the mountain to a high place is even more physically demanding. In addition, because Wujun Mountain is at a high altitude and the air on the mountain is thin, normal humans will have difficulty breathing.

At the same time, running accelerates the consumption of oxygen in the body and cannot quickly replenish it, but they really need to increase their breathing to maintain oxygen and survive. This can only be done by allowing their bodies to automatically accelerate the compression of their lungs for oxygen exchange. Accelerate blood circulation.

Therefore, not long after they started running, their lungs began to speed up unconsciously, their breath began to become disordered, their throats felt itchy and spicy, there seemed to be a strong smell of rust in their noses, and their lungs felt like they were being burned by fire. The whole person has the illusion that he will run to death. It feels like every cell in the body has been squeezed out of the last strength, but he still refuses to give up. He wants to squeeze the cells into ashes and wants to die. Feel.

What's even more amazing is that Wujun Mountain itself is a mountain peak, and no one walks around it all year round. Trees still grow and multiply everywhere, blocking their route. There are many endless traps on the mountain. It is difficult to escape the obstruction of branches. You also have to face the sudden appearance of dug pits, ropes, stones, arrows and other attacks on the road, trees or in the air. . You will get tricked if you are not careful. (Ning Yunyun and Ning Rongrong: Thank you, I often get tricked)

What's even more amazing is that the traps are different every day. It feels like Grandpa Jian and the others found someone to rearrange the traps after Ning Yunyun and Ning Rongrong fell asleep from exhaustion after training. The trap I remember not avoiding today will be in a different position tomorrow, and even a different way of playing. Anyway, they avoid traps every day without ever repeating them. This has greatly trained and improved Ning Yunyun and Ning Rongrong's physical sense and sensitivity.

Ning Yunyun and Ning Rongrong: This is not nonsense! If we don’t improve a bit, we will both have to play it out. You still know how to play, and you still know how to play!

Anyway, after the first day of training, Ning Yunyun and Ning Rongrong could be said to be out of breath, their whole bodies were covered in paint, their faces were colorful, bruised and swollen, like pig heads. The body shook slightly unconsciously, and even breathing in was painful, causing pain in the lungs and body. In the end, it was Grandpa Jian and the others who carried him down the mountain.

But not to mention, the two sisters are quite resilient. When Ning Fengzhi and the others came back, they felt extremely distressed and didn't want them to practice anymore. Instead, Ning Yunyun and Ning Rongrong cheered up and tried to comfort their worried family members, saying that they wanted to continue practicing. "Dad...Dad, it's okay..I...fuck...it's okay, hoohoo..."

Ning Rongrong: "Yes...yes,...Dad, we are super...ok...huhu..." After saying that, he gestured tremblingly.

Ning Fengzhi and the others: I am sure that after listening to your words, I will have the illusion that you will ascend to heaven in the next second.

This is true for the first few weeks of training. However, after almost a month, although Ning Yunyun and the others were still more or less successful, their physical strength and physical fitness were much better than before. At least when they run again, they can clearly feel that their bodies are much easier and faster than before, although they sometimes get caught in unexpected traps.

After two months of training, Ning Yunyun and the others' bodies were already used to running in the mountains with thin air, and they were able to avoid traps very well. And if you carefully observe their breathing rate, you can clearly notice that their breathing rate is very fast, but their breathing is indeed very stable, without any disorder.

After two and a half months of training, Ning Yunyun and Ning Rongrong were able to walk and run in Wujun Mountain and mastered the breathing method well.

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