Building a foundation is a long process, and there is a saying that it takes 100 days to build a foundation, and in this process, you should not be disturbed and distracted.

Therefore, before the foundation was built, Gu Feng arranged a magic circle at the mouth of the cave, and even if there were beasts, even demons and the like, they could not get close.

In the cave, Gu Feng also arranged a magic circle, which not only has the function of protection, but also has the function of shielding the sound of the outside world.

In addition, the "Xuandan Array" also needs to be arranged, although in this deep mountain, the aura of heaven and earth is much richer than in the small courtyard in the countryside, but the place of retreat, the richer the aura, the better.

The previous "Xuandan Array" jade talisman was given to Liu Menghe, but among the jade talismans handed down in the cave, there are jade talismans that can arrange the "Xuandan Array".

These jade talismans are all made by using the "Hundred Fu Technique", which not only has one effect, but also has multiple uses, and can arrange a variety of formations to release different powers.

The jade talisman that has been passed down is much more advanced than that made by Gu Feng himself, and in this deep mountain and ancient cave, after the baptism of the years, it has been contaminated with the breath of the years, and after a long period of precipitation, the level is higher.

After the magic circle was arranged, Gu Feng closed the entrance of the cave with a wooden door made of tree branches, and the moment it was closed, the cave instantly became dark.

Fortunately, the entrance to the cave faces south, and in this winter when the north wind is howling, there will be no cold wind blowing in.

As soon as he was ready, Gu Feng sat cross-legged on the stone platform, pinched the magic with both hands, closed his eyes slightly, ran the exercises, and began to enter the state of Bigu fetal breath.

100 days of foundation building refers to the whole process of building the foundation, which takes 100 days, not 100 days of sitting down, during which you can wake up from the state of Bigu fetal breath.

For example, when the foundation building reaches a certain stage, you need to take medicine or other cultivation things, and you need to wake up from the state of Bigu.

However, in the foundation building stage, it is not possible to eat, which is why it is necessary to reach the stage of Bigu fetal breath. to be able to build the foundation.

One is that at this stage, the qi and blood of the whole body reach the best state, and the spiritual power is abundant, and the second is that the primordial spirit begins to condense. It can ensure that in the process of building the foundation, the condensation of the original spirit is completed.

Although you can't eat, you can take some nourishing medicines, such as yellow essence and ginseng.

With the operation of the Gufeng exercises, it entered a state of fetal breathing. The whole person was no longer breathing, but the slightly undulating abdomen proved that he was not dead.

After entering the fetal breath, the elements of heaven and earth continue to pour in from the pores of the body, converging into the dantian, and constantly expanding the aura mass in the dantian.

A wisp of innate source qi in the ancestral aperture runs around the body, constantly refining the elements of heaven and earth to strengthen itself, and every time it returns to the ancestral aperture, a wisp of source qi will be separated to strengthen the primordial spirit.

Gu Feng's mind was ethereal, and only the exercises in his subconscious were working. is constantly growing the dantian aura, and the innate source qi is constantly growing in this process, and constantly separating a wisp of source qi to strengthen the original spirit.

I don't know when, snowflakes have fallen outside the valley, and the vast mountains and forests are white, and in this inaccessible place, as long as some wild beasts haunt the snow.

Time passed quietly, and Gu Feng didn't know how long he had been in retreat, waiting for him to wake up from the fetal state. Sensing the primordial spirit in the ancestral aperture, he has already begun to take on a human form.

The aura mass in the dantian has grown a lot, and it shows a tendency to liquefie, and it waits until the aura mass in the dantian. From the mist form to the liquid form, the foundation is completed.

Of course, in addition to this, the primordial spirit in the ancestral aperture must already be in human form, and can escape from the body, and the two are one. It is the completion of the foundation building.

According to the requirements of the Gufeng inheritance exercises, after the foundation was built, the Mud Pill Palace expanded, a wisp of purple qi was born, and the second Yuan God Zifu Yuan Shen began to condense, which was the perfect foundation building.

Only when all three are achieved can the foundation be successfully built, and the future path of cultivation can go further.

Wait until you enter the next realm of "refining the gods and returning to the void", the purple mansion primordial spirit will be condensed, and from this step, you still need to work hard to cultivate.

After Gu Feng woke up from the fetal breath state, he noticed that in the ancestral aperture, the warm power left over from Hua Bailing's cup of tea was constantly moisturizing the Yuan Shen, constantly purifying the Yuan Shen, so that the Yuan Shen would not be contaminated by the filthy qi outside.

This weak force is already very weak, only a faint trace remains, and it will not be long before it will be consumed.

Gu Feng stood up from the stone platform, looked through the gap in the wooden door at the entrance of the cave, and looked outside, as if the fog in the valley had become thicker.

The temperature has also dropped a lot, but it can't have any impact on Gufeng.

Gu Feng didn't know how long he had been cultivating at this stage, and after checking the magic array, he sat on the stone platform again.

Picking up a yellow essence, I found that the yellow essence was slightly dry, and it was clear that many days had passed in this retreat.

After eating a yellow essence, I felt that the qi and blood in my body were gradually full, and there was a warm feeling all over my body, so I entered the state of Bigu fetal breath again.

Time passed slowly, the deep mountains and old forests had been blocked by heavy snow, and in this misty valley, after the retreat of the ancient peaks, the former tranquility was restored.

Until a certain moment, the elements of heaven and earth seemed to be pulled by some kind of tug, and gradually converged to the mouth of the cave and poured into the cave.

Streams of heaven and earth elements poured into Gu Feng's body, and at some point, a faint Xuanguang appeared on his body, and the whole person was shrouded in Xuanguang, looking like a god.

The aura mass in the dantian was rotating rapidly, and streams of heaven and earth elements were merging in, gradually transforming from a mist form to a liquid state.

The volume of the aura mass slowly became smaller and compressed as it transformed from a mist to a liquid form, while the dantian continued to expand.

The innate source qi operates in the meridians around the body, and it has grown a lot of innate source qi, constantly moistening the meridians, strengthening the primordial spirit in the ancestral aperture, and opening up the mud pill palace.

The Jinhua Bead in the Mud Pill Palace also glowed with a faint light at this time, and one by one the mysterious runes were floating out of the Jinhua Zhu and submerged into the Mud Pill Palace.

The primordial spirit in the ancestral aperture has become a human form, but it looks illusory, a faint layer, and it seems that it will dissipate when you blow it.

With the continuous moisturization of the innate source qi, the primordial spirit gradually solidified, but this speed is extremely slow, and among the primordial spirits, there is a very light wisp of green gas, which is also moisturizing the primordial spirit, and the pure primordial spirit is not contaminated by the turbidity outside.

It's just that this wisp of green gas is already very faint and may disappear at any time.

I don't know how long it has been, but at a certain moment, the face of the primordial spirit in the ancestral aperture has been revealed, which is exactly what Gu Feng looks like.

Suddenly, the eyes of the Yuan Shen suddenly opened, and a trace of enlightenment flashed, and there seemed to be runes circulating in the eyes of the Yuan Shen.

Except for the face, the other parts of the Yuan Shen are illusory, like faint shadows, and they can't be seen.

At this time, the wisp of green gas in the primordial spirit had completely disappeared, and at the moment when the green gas disappeared, a wisp of turbid gas appeared outside. (To be continued.) )