Chapter 159 System Secrets! Past? Future?

"Ah——"

After waking up from an extremely long retreat, Ao Changsheng slowly opened his eyes with a sigh that seemed to last for eternity.

In those calm dragon eyes, there seemed to be countless endless universes in time and space, which were born and died, and reincarnated, but in a blink of an eye, nothing appeared.

There was only a calmness that seemed to be unstoppable even if the sky fell.

"It has been detected that you have been in retreat for 10 billion years. Please make a new retreat choice."

"One, come out of retreat immediately, run rampant in the wilderness, run rampant in chaos, endless time and space, free and easy, reward, retreat system permanently closed."

"Two, continue to retreat for 100 billion years, practice hard, and reward the Great Dao Battle Body."

Ao Changsheng looked at the system panel floating in front of him.

"How long has it been... When was the last time he heard the sound of this retreat system?"

"It seems to be... When he was in retreat for 1 billion years and faced the choice of retreating for 10 billion years, after that, he seemed to have never opened the system panel."

Ao Changsheng whispered to himself, and did not rush to make a choice, but looked at the strange yet familiar system panel, with a hint of complex emotions in his eyes.

It can be said that without this retreat system, he would not be who he is today. For this retreat system, Ao Changsheng is also grateful from the bottom of his heart, but...

Grateful as he is, Ao Changsheng has never extinguished his desire to explore the origin of this system in these billions of years.

After all, he knows nothing about this retreat system.

"The world! Expand--"

Ao Changsheng whispered, and the world in his body turned from virtual to real, covering the entire dojo for billions of miles.

Whether it was fighting or using magical powers on weekdays, Ao Changsheng always opened up a new world with the world avenue.

This was the first time for Ao Changsheng.

For the first time, Ao Changsheng showed his inner world.

With a serious face, Ao Changsheng did not choose to bless himself with the power of the dojo at this moment.

After all, this is not a battle, and there is no need to improve combat power.

Moreover, although Ao Changsheng has explored this retreat dojo countless times in the past billions of years, and explored the power of this dojo.

After countless years of exploration, there have been some results, and he has also understood the existence of the dojo.

But this retreat dojo, the power of this dojo, is ultimately the power of the retreat system.

At this moment, it is not suitable to appear on Ao Changsheng.

Through the coverage of the inner world, Ao Changsheng carefully felt the existence of the retreat dojo.

Although he has seen it countless times.

But every time Ao Changsheng explored the existence of this retreat dojo, he couldn't help but exclaimed.

Marvel at the mystery of this retreat dojo.

The essence of this retreat dojo, in countless explorations, Ao Changsheng has also faintly sensed it.

This retreat is essentially not a magical secret, but a very special world!

Or, it can be said that it is a special world opened up by some magical secret.

After all, Ao Changsheng has not completely comprehended this retreat, but he can be sure that this retreat is very special.

It is so special that even if he has walked a very long distance on the path of the world, Ao Changsheng does not know how to describe the existence of this retreat.

If Ao Changsheng is asked to describe it roughly in words.

This retreat is roughly a "world" without real time and space, and without a real form.

He needs to be in harmony with a world in a parasitic way to have a real space-time form.

That is the 100 million li square where Ao Changsheng is now.

100 million li square, although it doesn't sound small.

But in fact, not to mention the great world, even the small world, if you don't take into account the potential of the world and the energy and matter inside, its time and space can be extended almost infinitely.

For a world, a hundred million square miles can be said to be extremely small.

But what is surprising is that it is this tiny hundred million square miles, and it occupies the prehistoric world, that can have a hundred million square miles of retreat.

In essence, it is far above the general world.

Even the owner is not inferior to the essential status of the vast prehistoric world.

Therefore, the power of the dojo can allow Ao Changsheng to have the power of a saint before he has practiced.

This point.

Even the power of the heavenly way of the prehistoric world cannot allow a newly hatched dragon to have the power of a saint after blessing.

Ao Changsheng retracted his mind.

Don't think about this retreat dojo anymore.

This retreat dojo is here. As long as the retreat system does not take it back, he still has a hundred million times and countless years to explore this retreat dojo.

But...

For the retreat system...

Ao Changsheng's eyes showed a solemn look, and his eyes glowed slightly. That was the eye of the candle dragon.

It was a great magical power that Ao Changsheng had obtained from the retreat system when he had been in retreat for a million years.

Although Ao Changsheng rarely used this magical power over the years, it did not mean that this magical power was weak.

On the contrary, the Eye of the Candle Dragon was a great magical power that was extremely useful to saints and those in the Hunyuan realm.

Ao Changsheng could even be sure that although the Eye of the Candle Dragon was named after the Candle Dragon, it was definitely not a magical power created by the Candle Dragon of the Dragon Clan during the Three Clans' Calamity Period.

A Hunyuan Golden Immortal could never have created such a magical power.

"Retreat system, I choose to continue retreat, retreat for 100 billion years!" Ao Changsheng said solemnly.

At the same time, he was concentrating on monitoring every movement of the billions of miles of heaven and earth around him.

"It's coming..."

Ao Changsheng's eyes flashed with a gleam of light, and he looked up suddenly.

Although it was very weak, he felt that very weak time and space fluctuation in the realm of the universe in his body.

Just as he guessed, although this retreat system seemed to be integrated with him, he could even call out the system panel at any time.

But Ao Changsheng guaranteed with the dignity of the Hunyuan Daluo Jinxian realm that the main body of this retreat system was definitely not on him.

In a sense, the system panel that was called out every time was more like a magical power.

A glance at the spirit of words.

When he recited or wanted to call out the system panel, a group of magical powers and spells would be activated.

Make the system panel appear in front of him.

But...

Every time he faced the retreat choice given by the system and the time when the system gave rewards were different.

At that time...it was definitely the power of the real retreat system that made him choose, or give him a reward.

And the result...

He guessed right.

In the past, Ao Changsheng's cultivation was too weak, and even if he guessed it, he had no ability to explore this retreat system.

But now.

He has the realm of Hunyuan Daluo Jinxian. Although he dare not say that he has completely understood this retreat system, he has the ability to explore.

In Ao Changsheng's eyes, the magical light of the Candle Dragon Eye was burning, and his eyes were fixed on the top.

The next moment, Ao Changsheng felt it.

The world in his body that covered billions of miles was broken, no, it should be said that it was squeezed open.

A mysterious wave squeezed into his body and attacked him.

The distance was very close, so close that he, a Hunyuan Daluo, could not find the distance between this mysterious wave and him.

If he could not feel the field of the world in his body being squeezed open.

Ao Changsheng would even suspect that this mysterious wave might have appeared directly in his sea of ​​consciousness.

But...

Ao Changsheng finally...

Finally caught the trace of the retreat system.

Without any hesitation, and ignoring the mysterious fluctuations.

The Candle Dragon Eye in Ao Changsheng's eyes burst out a divine light, and appeared directly at the place where the mysterious fluctuations appeared.

Squeezing inside.

And the world in Ao Changsheng's body was also exerting its strength to open the way when the mysterious fluctuations came.

Very lucky.

But also very unfortunate.

Fortunately, Ao Changsheng easily opened the channel when the mysterious fluctuations came, but unfortunately...

After the channel was opened, it was the long river of time and space in the prehistoric world!

And in the long river of time and space, he could not find any traces left by the mysterious fluctuations, so...

Ao Changsheng's eyes were fixed on the long river of time and space. Although there was a trace of unwillingness in his eyes, it was not very strong.

Long before the action, he had already prepared for failure.

After all, this retreat system must have been created by a great power beyond him, so it is normal to fail!

Besides, it is not a complete failure.

Appearing from the long river of time and space, it means that this system is very likely to exist in the extremely distant past, or in the future after endless time.

Looking at the vast long river of time and space below, Ao Changsheng pondered for a while and then retracted his gaze.

At this time.

The true face of the mysterious fluctuation that merged into his sea of ​​consciousness and soul was also revealed.

It was the reward for him to choose to retreat for 100 billion years this time, the Great Dao Battle Body.

A practice method of the Hunyuan realm, or a practice method of the Hunyuan Daluo Jinxian to condense the Great Dao physique.

Feeling the practice method of the Great Dao Battle Body that erupted in his mind, Ao Changsheng's eyes flashed with brilliance.

Whether it is for a saint or a Hunyuan Daluo Jinxian, when achieving this level, the physique will naturally turn into a Dao body.

But there is also awareness between Dao bodies.

It's like the saint who became a saint by practicing the way of beheading the three corpses, and the saint who became a saint by practicing the way of the flesh of the ancestors of the witch clan.

Although their bodies belong to the same Dao body, the strength of their bodies is completely different.

And this Dao battle body is the method to further refine the saint's Dao body or the Hunyuan Daluo Dao body.

After successful practice, it is even far superior to the saint's Dao body who takes the path of physical enlightenment.

"Da Dao battle body?"

Ao Changsheng looked at the complicated practice secret method in his mind, and even he couldn't help but feel his scalp tingling.

To be honest.

This is the first time that Ao Changsheng has seen such a complicated secret method. Even with the current realm of Hunyuan Daluo Jinxian, he can't help but feel tricky.

Even though Ao Changsheng learned this Dao battle body directly because of the retreat system, Ao Changsheng still didn't guarantee that he would succeed in practicing it with his life.

That's right.

He didn't guarantee that he would succeed in practicing it with his life.

The practice method of this Dao battle body, once practiced incorrectly, would be fatal.

Even if a Hunyuan Daluo Jinxian or a saint would not really die, they would definitely pay a heavy price if their cultivation failed.

But...

Ao Changsheng's mind moved, and a statue of Ao Changsheng in a purple robe appeared beside him, with purple eyes and purple hair, looking at him resentfully.

"Master, can you be a human being?" Ao Changsheng said with resentment as his Thunder Dao Body appeared.

The corners of Ao Changsheng's mouth twitched.

All the clones of this Dao Body Sacred Technique are Ao Changsheng's consciousness, so there is naturally no such thing as clone consciousness.

So...

The consciousness of this Thunder Dao Body is actually what Ao Changsheng said.

It's just that Ao Changsheng said it from the perspective of the Thunder Dao Body.

But...

Ao Changsheng looked at the Thunder Dao Body that turned into a bolt of lightning and ran away without waiting for him to reply.

He doubted this in his heart.

When did he, Ao Changsheng, become so naughty?

"Maybe... did something go wrong when I first practiced this Dao Body Sacred Technique?" Ao Changsheng fell into deep thought.