Therefore, many cultivators did not expect to obtain that trace of Void Universe Will at all, but wanted to obtain the Universe Boots.

Because, as long as anyone has cosmic boots, they can fly faster and escape to the earth.

Of course, cultivators can also use the Cosmic Boots to escape for their lives at critical moments.

Therefore, this open-air secret realm journey was destined to be extraordinary, not only Xun Tian thought so, but other cultivators as well.

However, so far, the open-air secret realm has not been fully opened.

Nowadays, many people feel the monstrous aura emanating from the open-air secret realm.

At the same time, Xun Tian could also clearly perceive that these monstrous auras were all composed of the power of huge spatial rules.

It's just that the power of space rules seems to be mixed with an endless unknown ancient atmosphere.

These unknown ancient auras made many cultivators stunned.

They didn't know what kind of heaven and earth energy these unknown breaths were made of, but it was conceivable that in the ancient period, it seemed that the heaven and earth energy was completely different from the present, which also indirectly proved that the ancient cultivation system seemed to be completely different from the current cultivation system.

Perhaps only those cultivators who had lived for an endless period of time had experienced the ancient years and understood where these ancient breaths came from.

Xun Tian came without refusing, and used the astral gravitational skill to collect all these heaven and earth energies into the space in his body.

Suddenly, he found that after these ancient breaths entered his body, they began to gather in the space of his body and formed a trace of thread-like material like a spider's web.

These substances are crystal clear and present a multicolored brilliance.

Xun Tian didn't know what these substances were made of, but Yu Zicao was extremely shocked when he saw them.

"Zicalyx, what is this?" Xun Tian couldn't help asking.

Hearing Xun Tian ask, Yu Zicao replied: "Heaven and earth mother." ”

Xun Tian was shocked.

It turns out that these heaven and earth energies are actually the mother qi of heaven and earth.

Yu Zicao then said: "According to the analysis of Bodhi's wisdom, these are the crystallization of all the mother qi of heaven and earth. ”

Xun Tian nodded slightly: "I see." ”

In ancient times, the will of the universe was still in the growth period, and at that time, many substances born in the universe had not yet flourished and formed various living beings, so the mother qi of heaven and earth became particularly important.

It was not until the universe grew to a certain stage and all things evolved to a mature stage that the mother qi of heaven and earth was completely exhausted.

Now, in this ancient secret realm, there is still the mother of heaven and earth, which is surprising.

Of course, it is not known which cosmic era these Heaven and Earth Mother Qi were retained, but based on this, it is judged that they should be the product of the early stage of the Void Universe.

Who knew that when the Mother Qi of Heaven and Earth gathered to a certain stage, the Imperial Flame in Xun Tian's body erupted for no reason.

Not only that, but the Imperial Flame in Xun Lai and Di Rong's bodies also burst out, fusing with the Imperial Flame in Xun Tian's body, and then igniting the Mother Qi of Heaven and Earth.

Then an accident happened, and Xun Tian was shocked at the same time.

The moment the Heaven and Earth Mother Qi was ignited, he clearly saw that the Imperial Flame was absorbing the Heaven and Earth Mother Qi and growing stronger, and finally formed a huge sea in his internal space.

Subsequently, Xun Lai and Di Rong both cheered and entered the sea of fire to practice.

Xun Tian continued to continuously incorporate the ancient aura into the internal space.

His move quickly attracted the attention of other cultivators.

However, Xun Tian still went his own way and didn't care about any opinions of others.

If even the energy of heaven and earth can't be collected into the internal space at will, then will he be able to enter the open-air secret realm to experience it next?

However, fortunately, Xun Tian's current cultivation realm was not high, so many cultivators shifted their gaze to the open-air secret realm after observing him for a while.

At this moment, the open-air secret realm seems to be close to being fully opened, and the ancient aura that volatilizes is becoming less and less.

Gradually, there was a slight tremor in the middle of the open-air secret and it lasted for nearly half an hour before it was fully opened.

To everyone's surprise, at this time, the open-air secret realm looked like a spherical star full of holes, and these holes were all teleportation channels.

For a while, countless people submerged into the teleportation channel, and Xun Tian also followed in the footsteps of everyone.

At the same time, he also sensed that the open-air secret realm seemed to suppress the cultivator's cultivation realm.

Even the powerhouses whose cultivation level exceeded that of a first-grade star lord now cultivated to a sharp decline, and finally became a first-grade star master.

Seeing this situation, many cultivators who were originally in the First Rank Star Lord Realm immediately launched a surprise attack on these powerhouses who were originally cultivating to a realm higher than them.

For them, this is a once-in-a-lifetime opportunity to kill them, and at the same time a chance to make a name for themselves.

If there is a Supreme among them, they will kill him, not only will they be famous, but they will also be able to obtain the Supreme's belongings, which can be described as killing two birds with one stone.

In the face of these people's sudden attack, many powerhouses had actually been on guard for a long time, and they even seemed to know from the beginning that this open-air secret realm would suppress their cultivation realm.

As a result, a lot of people kicked the iron plate.

Even though many supreme cultivators have declined in their realms today, their heritage cannot be underestimated.

As a result, many cultivators died because of this, and it was not as simple as stealing chickens and rice.

Because they lost their lives.

Among them, many cultivators with lowly cultivation were affected by this and died on the spot.

The supreme's means are not insignificant, even if they are no longer supreme, they still have means close to the supreme, which is not something that ordinary people can easily compete with.

At the same time, after many cultivators had entered the open-air secret realm, they suddenly discovered something extremely shocking.

Because, it was as if they saw a small universe.

It seems to have its own cosmic rules, which are completely different from the outside world.

If nothing else, that glimmer of the Void Universe will that many people wanted to now turn this open-air secret realm into another universe, thus completely derailing the Void Universe.

Therefore, this open-air secret realm is like a cosmic system of its own.

At the same time, Xun Tian saw that not only were various celestial bodies moving along specific trajectories, but also many human races with wings on their backs were born.

Not only that, but these winged men have formed a space fleet, and they continue to launch deadly attacks against the influx of alien practitioners.

"These birdmen look so powerful, Lao Tzu retreats first!" Seeing this, a five-grade star master turned around and left.

"I can't bear it either. A fourth-grade star master also left at great speed.

Next, many cultivators retreated in the face of difficulties, so as not to be buried in the open-air secret realm.

However, more people chose to stay, especially those who were determined to obtain the Void Cosmic Will and the Cosmic Boots, and how could they retreat?

As a result, a major battle against the space fleet was staged in an open-air secret realm.

Xun Tian had to temporarily choose to retreat.

Because, that's not his battlefield.

But he didn't leave, but retreated far to the side with many of the experiencers, quietly watching the battle while waiting for the next development of the situation.

If the Space Fleet is defeated, they will continue to explore the open-air secret realm.

If the practitioner's side loses, they will decisively withdraw from the open-air secret realm.

At the same time, for the space fleet, the experienced ones are naturally intruders.

The winged people worked together to fight a great battle with countless practitioners, which led to the destruction of stars and continents in front of Xun Tian's eyes, and he also seemed to see the end of the world.

But since the accidental opening of the open-air secret realm, it seems that this is all destined to happen.

With the disappearance of the stars and the continent, waves of heaven and earth energy also surged towards Xun Tian.

Although the heaven and earth energy at this time had become extremely violent because of the war, he also found that the heaven and earth mother qi mixed in it was not affected by the war in the slightest.

As a result, Xun Tian directly extracted these Heaven and Earth Mother Qi from the violent energy and absorbed it into the internal space.