This is a very hard thing, and it requires a large amount of origin from the mother to be conceived, which also means that Fu Qingxia and Cao Mei are difficult to continue to break through on their own.

Because many of their origins will be used on children, not to mention improving their cultivation, it would be good if they could not regress.

In order to ensure the safety of the mother and son, Xiao Mu asked the two to turn to the position of internal staff, no longer fighting and killing, and specially researched some pills to protect the fetus, so that the original consumption of the two daughters could be smaller.

With the first batch of descendants, Xiao Mu no longer hesitated and began to break through.

After determining that the alien race would not attack on a large scale for the time being, Xiao Mu left the Heavenly City and came to a desert, preparing to break through.

He had experienced a Heavenly Tribulation, and this breakthrough Heavenly Tribulation might be even more ferocious, and the radius of this place was hundreds of miles of desert land, which could withstand the thunder that affected all directions.

This breakthrough was a matter of course, after adjusting the state, the true yuan in Xiao Mu's body began to condense, and the essence and spirit merged into the dantian, impacting to the next realm.

To condense the Great Dao Jindan, it is not only necessary to integrate the essence and spirit, but also to harmonize the yin and yang, to integrate the essence of the whole body, and to secretly merge the yin and yang of heaven and earth, in order to condense the core of stable power.

The core of this power is the Great Dao Jindan, which can be self-contained, no longer overly dependent on external objects, and form another source of power that transcends the previous one.

Crossing this step is really beyond the separation of immortals and mortals, and the meaning of existence no longer depends on the physical body, but on the golden pill and the primordial god.

Therefore, the difficulty of condensing the golden pill is not small, even if Xiao Mu's primordial spirit has reached the sixth order, it is not possible to succeed at will.

It's just that compared to the fact that it takes several months for others to break through, Xiao Mu's condensation speed is ten times faster.

In the dantian, suddenly a wisp of flame emerged, burning, and then a stream of water fell, poof, and the two merged.

Yin and Yang are here, and the surrounding True Yuan is like an ocean, past two, and in the center of the fusion of Yin and Yang, a huge whirlpool suddenly appears, like a black hole, quickly absorbing the True Yuan.

The original ocean-like True Element quickly disappeared, and in the center of the whirlpool, the True Element turned from a liquid state to a solid state, and the power contained in it rose to a new level.

The solid true element is in a spherical state, not big, but like a whale swallowing water, the original dantian full of spiritual power ocean, quickly decreased, gradually revealing the bottom of the dantian space.

In the ball of true yuan, a new space was opened, and Xiao Mu Yuanshen was here, pinching the trick in his hand, constantly condensing his strength.

The current True Element Sphere is just a condensation of energy, and it needs to be further transformed to form a stable energy system.

For example, after he broke through the Yuan Shen, the Yuan Shen appeared on the Taiji Diagram and the Big Dipper, which corresponded to the two Yuan Shen exercises, the combination of the vision and the Yuan Shen, so that the Yuan Shen cultivation could be completed by itself, and the two major visions also had other offensive and defensive supernatural powers.

The same is true for the Jin Dan, he needs to imprint the Dao of his cultivation into it, forming a real energy operation system, even if he doesn't take the initiative to cultivate in the future, this Jin Dan can also operate on its own.

This is one of the core secrets of the Sixth Order, which requires cultivators to fully grasp their own Dao and comprehend Yin and Yang in order to do so.

Under the leadership of Xiao Mu Yuanshen, traces fell on the surrounding Jin Dan, forming patterns similar to formations, and when these lines were combined, they would operate on their own, so that the power raised was enough to run stably.

These elevated powers fused the essence and spirit and the heaven and earth aura, and further compressed, in the mythological era, this was called the immortal yuan force, which was much more terrifying than the previous true yuan power.

Similarly, since this power is very powerful, it will be more difficult for cultivators who have just broken through to control it.

If you can't stabilize the power of transformation, you will naturally go crazy, and you will be slightly injured, your cultivation will be regressive, and you may die if you are heavier.

For Xiao Mu, with the powerful power of the primordial gods, these transformative powers are easy to control.

A large number of immortal yuan forces were born in the golden pill and ran rapidly, the speed of Xiao Mu's breakthrough gradually accelerated, the waves above the spiritual sea were turbulent, and a golden golden pill emitted a thousand zhang of light.

In the void above this golden pill, a series of exercise imprints gradually appeared, and the first one that appeared was black and white, corresponding to the yin and yang refining magic technique, and the appearance was a Taiji diagram, which appeared on the golden pill, secretly conforming to the laws of heaven and earth.

The second is the blood-colored pattern, which corresponds to the blood god formula, which appears under the golden pill and turns into a sea of blood, containing the mystery of life.

Then there is the pattern cultivated by the Nine Turns Divine Technique, there is a golden big bell, corresponding to the golden bell cover supernatural power, then a transparent pagoda, corresponding to the glazed pagoda defense supernatural power, and finally a silver thunder pattern, turning into a circle of shields, corresponding to the heavenly thunder cover supernatural power.

The most prominent thing is that there is a knife, this is the sword intent that he has been cultivating, suspended in front of Jin Dan.

Not only that, but there are also five spirit thunder methods and the Big Dipper, all of which surround Jindan, forming a vision and protecting Jindan.

These visions all went to Xiao Mu's major Dao, and now they are all manifested, exuding different atmospheres.

After all the visions were condensed, a terrifying attraction was born, and the spiritual sea that was not much left was further devoured, and at the same time, Jin Dan formed a terrifying force and began to devour the heaven and earth aura of the outside world.

It stepped onto a new level, requiring far ten times more energy than before to replenish itself, and in the blink of an eye, a terrifying vortex of energy formed in the void.

The whirlpool must have been very large, more than 100,000 zhang, hundreds of miles longitudinal and horizontal, almost enveloping the entire desert.

The whirlpool that covers the sky and the sun absorbs the aura of heaven and earth, and due to too much energy, it forms a multicolored glow, which is the vision of the immortal ascension in the mythological era.

In the center of the glow, the aura gathered like an ocean, and was all absorbed by him, and the vision around the dantian was bright, and those who came did not refuse, and all of them were refined into the power of the golden pill.

The violent energy fluctuations spread, causing the power of heaven and earth to change, and the original dark clouds in the sky began to converge, and lightning and thunder appeared.

Obviously, there is still a thunderstorm in this breakthrough, but it is a thunderstorm against Jindan.

Xiao Mu ignored it and continued to improve the strength of Jin Dan, quickly stabilizing the realm.

When he absorbed a large amount of heaven and earth aura and successfully broke through, boom, the thunder in the sky also fell.

This time the thunder was even more terrifying, just the first thunder, it formed a cyan thunder, Xiao Mu's face changed slightly, and he let the thunder fall on his body.

Bang!

The surrounding soil evaporated, Xiao Mu's clothes were in ashes, but his body was unscathed, his physical body had already reached the sixth order, comparable to a king's weapon, enough to withstand this thunder.

He exuded golden light all over his body, opened his mouth and inhaled, and directly devoured the thunder, which was used to refine the flesh and the golden pill that had just been condensed in his body.