The first to be the introduction was Chen Qingfeng, although He Huimin's mana was stronger than him, but Chen Qingfeng still volunteered to stand up and become the first introduction.

Chen Qingfeng stood between the castle space and the traction spell, he opened his legs, spread his hands, one hand at the traction spell, and the other at the castle space. Later, the traction spell will be activated, and Chen Qingfeng only needs to use his true qi to attract the yin qi gathered in the traction spell, and the yin qi will pass through his body and slowly flow into the castle space, then this qiē will be considered to be completed.

"Heaven and Earth Xuanzhi! All things converge! Surrounding demonic energy! Gather my body! Hurry like a law!"

Yuan Xuanqi pinched his fingers on the spot, and when he finished reciting the incantation, his two fingers aimed at the center of the traction spell and began to transmit true qi.

With a stream of transparent true qi entering the traction spell, the quote in the center of the Tai Chi pattern emitted a huge light, and after the quote was activated, the entire huge Tai Chi pattern on the ground began to rotate rapidly.

Huhuhuhu-

Suddenly, a strong wind rose from the top of the entire mountain peak, and thick black gas from the forests in all directions was absorbed by the traction spell and gathered together, and a huge black tornado was formed.

Chen Qingfeng knew that this black tornado was mostly composed of yin qi except for a few airs, so his task now was to guide these black qi into his body.

"Hey!" Chen Qingfeng was lucky enough for his true qi, and his true qi was output from his left hand. When Chen Qingfeng's true qi touched the tornado, a thick black qi rushed into Chen Qingfeng's body along his left hand, and Chen Qingfeng did not hesitate to convey this black qi from his right hand.

Chen Qingfeng's right hand touched the colorful cover of the castle space, and this space spell would emit a little colored light under the refraction of the sunlight.

This light is invisible to ordinary people, but it can be faintly seen by cultivators.

In this way, Yuan Xuanqi ran the traction spell, Chen Qingfeng was the introduction, and streams of black qi quickly flowed from the mountains and forests to this mountain, and then a large amount of black qi was quickly transmitted into the castle space.

After an hour of such time, Chen Qingfeng's body began to change slightly, and gradually, a little white ice crystals began to form on Chen Qingfeng's clothes and hair.

Yin Qi is cold, and prolonged contact with Yin Qi will cause the body to freeze.

Another hour had passed, and a lot of ice had already formed on Chen Qingfeng's body, and even his hair and eyebrows were full of white ice crystals.

But at this critical moment, He Huimin was dispatched.

"Let me come!" He Huimin stood beside Chen Qingfeng, consciously mobilized his true qi, and began to accept the yin qi in the traction spell.

Someone took over, Chen Qingfeng stopped using his true qi, and the yin qi on his body was dispersed in a short time, in the face of this evil yin qi, Chen Qingfeng only lasted for a short two hours.

And He Huimin's skills are profound, she actually lasted for eight hours in one breath, until it was dark, and then she was replaced by a loess road chief.

The loess Taoist only lasted for an hour and a half, and then replaced Chen Qingfeng.

In fact, from the persistence, you can see the depth of the skills of Chen Qingfeng, He Huimin and Loess Daochang, and if you persist for a long time, your skills will naturally be more powerful, and vice versa.

During this period of time, the black qi in the surrounding mountains and forests quickly approached the mountain where Yuan Xuanqi and the others were, gathered, and was finally transported into the castle space. At this point, the black gas of the surrounding mountains and forests gradually disappeared.

Time turned, and it was already three days later.

Until this time, all the black qi of the surrounding mountains and forests was all pulled, and the seal entered the castle space.

However, this also made Yuan Xuanqi and the four of them tired, and for three days, several people didn't eat or drink, and they didn't even sleep much. Of course, the hardest of them are Yuan Xuanqi and He Huimin's master and apprentice, the main work is still carried out by the two of them, Chen Qingfeng and Loess Daoist are just supporting roles.

The rest of the work is relatively easy, remember, it's just a matter of relative to the process of pulling yin qi.

Yuan Xuanqi took out a lot of talismans and handed them to Chen Qingfeng and a few others, this is a real sealing talisman. Yuan Xuanqi's idea was very simple, just bury these seals at the top and foot of each mountain peak, and bury a circle around the entire castle space.

The main purpose of burying this seal is not to seal the valley, but to prevent outsiders from indiscriminately entering the valley. If someone accidentally breaks into the valley and touches some kind of taboo in the castle space, once the castle space is destroyed, the yin energy in the space will spread out, and the evil castle inside may not know what will happen.

On this day, Yuan Xuanqi's fourth apprentice Yuan Chenglong and fifth apprentice Yuan Chenghu also arrived.

With the help of the two masters, things went very smoothly, and in just half an hour, the entire valley of Gudian Village was covered with various talismans.

This period of busy work is equivalent to four days since Zhang Zichen entered the wall painting.

Sunrise and sunset, the stars move.

Zhang Zichen sat on the mountain peak in the center of the dragon vein for a long time, and the thick fallen leaves had surrounded him, but around Zhang Zichen, the colorful gas was already very obvious, like a butterfly, revolving around Zhang Zichen.

With Zhang Zichen's breathing, the colored Xuan Qi was sucked into Zhang Zichen's body, and finally returned to his dantian.

In Zhang Zichen's dantian, a stream of colored gas has occupied the entire space and has reached a saturated state.

Not only in the book, Zhang Zichen remembered that the master also said that the cultivation of true qi by Taoist priests is divided into several stages. The first is Zhang Zichen's stage, the stage of cultivating true qi is called qi training, which means that at this time, Zhang Zichen must use all his strength to cultivate himself.

And when the true qi in Zhang Zichen's dantian reaches a saturated state, the next stage is the foundation building stage, and this stage is when the cultivator compresses the saturated true qi in the dantian into a liquid state.

But looking around, in real life, it seems that there is very little person in the foundation building stage. Because they have entered the stage of foundation building, even if they have achieved a small degree in cultivation, they are the so-called masters, such as Zhuge Shenshu Yuan Xuanqi, such as the real person of Fu Mo Dongfang Reverse Scale, they are all masters in the world.

Thinking about it, Zhang Zichen suddenly felt a pain in his heart.

Yin Spirit!

Zhang Zichen immediately retrieved all the consciousness in his mind and observed the part of his heart. A cultivator can mobilize his consciousness to observe various situations inside the body, also known as inner vision, and can find the activity of his blood vessels and meridians.

But when Zhang Zichen's consciousness was injected into his heart, he suddenly discovered a situation.

I saw that a black yin qi was overwhelmingly eating away at and covering Zhang Zichen's heart, and most of the originally red heart had turned black, and the area of this black was still slowly expanding.

It was also aware that Zhang Zichen realized that this black qi turned into a black skeletal yin spirit, standing opposite Zhang Zichen, and laughed: "Hahaha! Little baby, your body is very special!"

"You...... What are you doing?" Zhang Zichen was a little afraid of it.

"As you can see!" the black skull laughed, "when I rushed into your heart that day, I tried to suck your blood but couldn't, I tried to escape, and I was stuck in the damn blood in your heart and couldn't rush out. But after so many days, I found that this body of yours is not simple, so I will go with the flow, devour your consciousness with peace of mind, eat your consciousness, until finally eat your consciousness, this body is mine!

The more the skeletal yin spirit spoke, the louder the laughter became.

But Zhang Zichen was not a person who could be caught with his hands tied, his mind moved, and in an instant, the colored true qi that was rolling in the dantian of his abdomen pulsed into his heart along the meridians.

The Colorful True Qi directly slammed into the skeleton Yin Spirit, and Zhang Zichen said angrily: "My body will never be handed over to a ghost like you that has plagued thousands of human beings! My master ancestor has said that you have been seriously injured and your strength has been damaged, as long as I cultivate diligently, sooner or later I will devour you!"

"Yes, then I want to see how a little person who is still in the Qi training stage can deal with me!" Although the Skeleton Yin Spirit was knocked away by the Colorful True Qi, its tone was still very powerful, and after speaking, the Skeleton Yin Qi turned into a black qi and submerged into Zhang Zichen's heart.

"Ahh

Next, Zhang Zichen was ready to cultivate, and he had to deal with this skeleton Yin Spirit, because either it died or he died.

Although his heart was aching all the time, and the black qi was gradually squeezing the colorful true qi, Zhang Zichen did not give up, he controlled his consciousness and returned to his brain, and continued to practice the Zhou Tian Carrying Method, over and over again.

Day after day, year after year, spring goes to autumn and I don't know how many days come.

The body that was firmly sitting on the top of the peak in the center of the dragon vein was already completely wrapped in the colorful true qi. Seeing this situation, Zhang Tianxi, as an ancestor, was full of hope and pride in his apprentices, but he didn't expect that in just ten years, Zhang Zichen was about to hit the foundation building stage.

From practicing qi to building the foundation, it is nothing more than squeezing the true qi in the dantian and compressing it into a liquid state, which means that the foundation building stage has been completed, and it also means that Zhang Zichen is about to enter the master realm.

ps: Haha, ten years, there are tickets, if there is, ten years later...... Update XH118 now