I, the Holy Son of Yaoguang, am invincible in the world / Even my beautiful master is invincible.

The Black Mountain Demon King cursed and swore.

Mount Tianmo is too mysterious. Even with his cultivation as the Demon Emperor, he was unable to enter the mountain to explore its secrets, and each attempt ended in failure.

It's just that other people don't know it.

After all, failing to investigate was quite a shameful thing for a Demon Emperor like himself.

The demon emperors exchanged ideas, but none of them could understand the situation.

What they didn't know was that, in addition to the unusual activity in the Demon Realm, the world rules of the God Realm, the Demon Realm, and the Underworld were also interacting at this moment.

The world rules of the four main realms actually resonated with each other at the same time.

This is almost impossible.

And yet, they happened at the same time.

God Realm, Xingyue Mountain!

Tantai Liuli, who was in seclusion cultivating, suddenly opened her star-like eyes and looked towards the Demon Realm, murmuring, "The aura of the Heavenly Dao..."

"That guy actually started fusing with the second Heavenly Dao Origin so quickly?"

Tantai Liuli's expression suddenly became somewhat complicated.

The demon emperors of the demon realm didn't know what was going on, but she seemed to know very well, able to sense things even across two realms.

Because within her body, there is also a primordial source of the Dao.

Chapter 648 The Origin of the Heavenly Dao

The world in its earliest form was nothingness.

After that, the world opened up, the rules of the Heavenly Dao took shape, all realms were born, and then living beings began to appear.

What no one knew was that during this process, seven of the fundamental principles of the Heavenly Dao were scattered throughout the world...

This is a historical secret.

Throughout the entire world, very few people know the truth.

Tantai Liuli was one of them, and she also obtained one of the origins of the Heavenly Dao.

Her exquisite Dao body is the effect of the manifestation of the Heavenly Dao Origin.

She is also a true daughter of Heaven.

Tantai Liuli only told Ji Yunyou, Bai Xuer, and Ye Guoer that she sent Lin Xiao to the Demon Realm to protect him...

But she didn't tell them that she actually had another purpose.

The Demon Realm possesses the origin of the Heavenly Dao.

It wasn't a deliberate attempt to conceal it, but rather that the less people knew about these historical secrets, the better it would be for Ji Yunyou, Ye Guo'er, and Bai Xu'er.

Sometimes, knowing too many secrets can actually put you in danger.

Tantai Liuli possesses a Heavenly Dao Origin within her, which allows her to deduce that the Demon Realm also possesses a Heavenly Dao Origin.

However, she didn't know exactly where the Heavenly Dao of the Demon Realm was located, or what form and manner it would appear in.

The Rage System within Lin Xiao is also a kind of Heavenly Dao Origin.

This gives Lin Xiao a greater advantage than others in obtaining another kind of Heavenly Dao Origin.

However, Tantai Liuli did not expect that Lin Xiao would succeed so quickly, which far exceeded her expectations.

It is important to know that obtaining the origin of the Heavenly Dao is an extremely difficult thing.

Looking across all the heavens and myriad realms, there is almost nothing more difficult than obtaining the origin of the Heavenly Dao.

Even though Lin Xiao already possesses the origin of the Heavenly Dao, the difficulty will definitely not be less.

One is the form in which the origin of the Heavenly Dao appears, which no one can predict. The origin of the Heavenly Dao may turn into an ordinary, unremarkable stone.

It could be a drop of water; in short, anything is possible.

Secondly, the origin of the Heavenly Dao is extremely well concealed. Even Tantai Liuli could only roughly deduce the approximate location of the origin of the Heavenly Dao.

But when it's actually right in front of you, it's hard to see through it.

The Way of Heaven encompasses everything and is omnipresent.

This is why, despite existing in the Demon Realm for countless years, no one knows the secrets of Demon Emperor Mountain.

Thirdly, when trying to obtain the origin of the Heavenly Dao, one will face great challenges and the chance of failure is extremely high.

Even among ordinary people, there is a saying that one's virtue is not commensurate with one's position.

Not everyone can bear the weight of Heaven's will.

Tantai Liuli's feelings were somewhat complicated.

She was naturally happy that Lin Xiao was able to obtain the second Heavenly Dao Origin so quickly.

But there was something she didn't tell Lin Xiao.

That is the way to completely annihilate Dao Yi, which is to gather all the origins of the Heavenly Dao.

The Dao is the embodiment of the dark side of the Dao.

No other force can completely kill Dao Yi; he will always rise from the ashes.

Only the fundamental principles of Heaven can achieve this.

Only the Way of Heaven can defeat the Way of Heaven.

The so-called "harmony among all realms and interconnectedness of the Great Dao" actually requires the gathering of all the origins of the Heavenly Dao to achieve.

Tantai Liuli possesses the origin of the Heavenly Dao.

So, in the final step, she would need to undergo a fusion with Lin Xiao, or rather, a union of yin and yang.

Actually, Tantai Liuli doesn't dislike it.

She had always known that she had feelings for Lin Xiao.

But what about Lin Xiao...?

Lin Xiao also has feelings for her, but at the same time, there are others in her heart, namely her most important sisters!

Every time Tantai Liuli thinks of this, she wants to beat Lin Xiao up.

Tantai Liuli shook her head, unwilling to think about it any further. In any case, there was still plenty of time before Lin Xiao gathered all the other Heavenly Dao origins.

We'll deal with those worries later!

……

……

Besides Tantai Liuli, many powerful figures from the God Realm, Demon Realm, and Underworld also sensed that the rules of the world had changed.

Everyone was filled with doubt and uncertainty.

But very few people can actually deduce what exactly happened.

In the Demon Realm, deep within a certain mountain range, countless feet underground, lies an underground palace where Dao Yi sits in meditation, cultivating...

Suddenly, his eyes opened.

"The Origin of Heavenly Dao! That brat actually obtained the Origin of Heavenly Dao from the Demon Realm! Damn it!"

"How could the origin of the Heavenly Dao be on Demon Emperor Mountain!"

"what……"

"I've been planning this for millions of years, and that brat beat me to it! Damn it! Damn you!"

Dao Yi's voice, filled with extreme anger and almost incoherent, echoed from within the underground palace.

His grand scheme in the Demon Realm was primarily aimed at obtaining the Heavenly Dao Origin of the Demon Realm.

What Tantai Liuli can deduce, he, as the dark side of the Heavenly Dao, can naturally also deduce.

However, he didn't know exactly where the Heavenly Dao of the Demon Realm was located.

He never expected that Lin Xiao would obtain the origin of the Heavenly Dao so soon after arriving in the Demon Realm, causing his millennia-long plan to fall apart.

How could Dao Yi not be furious?

The origin of the Way of Heaven is of utmost importance to him.

The Heavenly Dao Origin can kill him, but it can also greatly increase his power. If he can gather the Heavenly Dao Origin, he could easily cause the destruction of all worlds.

……

……

The way of Heaven is indeed extremely secretive.

Although Mount Tianmo is mysterious, it is not very famous in the demon realm.

After all, the opportunities at Tianmo Mountain can only allow one to break through to the level of Tianmo God, not to become a Demon Emperor. In the eyes of many powerful individuals, it is nothing special.

This is also why Dao Yi didn't pay attention to Tianmo Mountain.

It should be noted that there are countless places of opportunity in the Demon Realm with similar reputation to Tianmo Mountain, so they are naturally not within the scope of Dao Yi's search.

But ironically, the very source of the Heavenly Dao lies in Tianmo Mountain.

Time flies.

Ten years have passed in the blink of an eye.

Mount Tianmo has long since collapsed, but the area isolated by endless light above the original ruins has remained unchanged for a full ten years.

The Demon Emperors have already left for the time being.

But this area has become many times more lively than usual.

Each Demon Emperor dispatched trusted men to guard the area near Heavenly Demon Mountain.

The Black Mountain Demon King wanted to stop it, after all, this was his territory.

But this matter is of great importance.

If he forcibly stopped it, the end result would only be to anger the other nine Demon Emperors, which would definitely not be a wise move, so he chose to acquiesce.