The reason why Ximen Cheng was worried that he would not be able to use this state of unity between man and nature after returning to the Douqi Continent is mainly because the rules of operation of heaven in each world are different.

Let me give you a simple chestnut!

For example, in "Naruto", there is a forbidden technique called "Reincarnation of the Immortal Land", which can resummon the soul of the dead to the world and resurrect it in a physical way.

In the world of "Naruto", because after death, the soul will stay in the Pure Land of the Underworld, it can be summoned and resurrected by "The Reincarnation of the Immortal Land".

But if it were a world similar to "Journey to the West" and had a complete six paths of reincarnation, "Reincarnation of the Immortal Land" could not be used randomly, as it would easily cause the Yin God to attack.

The same is true for the state of unity between man and nature that warriors in Shenyou Xuan Realm can enter.

The way of heaven in the world of "Youth Song" can tolerate Ximen Cheng entering the state of unity of man and nature, and even tolerate him stealing part of the power of heaven.

It does not mean that the laws of heaven in other worlds can also tolerate such things.

Therefore, Ximen Cheng was not sure whether he could enter this state of unity of heaven and earth after returning to the Douqi Continent?

"This is...no!"

A feeling of weakness suddenly came, and Ximen Cheng's face suddenly changed, and his soul instantly traveled thousands of miles away and returned to his body.

“Huhhhh…”

Ximen Cheng was gasping for breath with pale face, his face full of fear: "It's so dangerous, I almost got assimilated!"

Just now, Ximen Cheng had a strong premonition. If his soul did not return, he would probably be directly integrated into this world and would completely lose himself.

Feeling the extremely weak soul power, Ximen Cheng secretly sighed: "After all, it is because the soul is not strong enough. If my soul is strong enough, even if I completely integrate into this world, I will become the way of heaven and heaven in this world, just like the ancestor Hongjun in the prehistoric world."

Although the state of unity between man and nature is very powerful, it requires a lot of soul power to be consumed. Once the soul power is consumed too much, it will easily be assimilated by heaven and earth.

With Ximen Cheng's current soul strength, if he simply enters the state of unity between man and nature, the soul power consumed can be barely endured.

However, Ximen Cheng had just been on the North Sea, mobilized the power of heaven and earth within a radius of hundreds of miles, and a huge thunderstorm came, which almost instantly drained his soul power.

Fortunately, the loss of this soul power will not damage the origin of the soul. It is the same as the soul power consumed when refining elixirs. You only need to rest for a few days to recover.

"Gudong!"

Ximen Cheng did not intend to wait for the soul power to slowly recover, but took out the Horcrux gourd, poured out a cup of pure soul power and drank it.

This Horcrux was the spoil that Ximen Cheng had received from Feng Yu when he killed Feng Yu and could be used to store the power of his soul.

Every time Ximen Cheng casts the [Surfing Method], in order to prevent his soul from being polluted, he will find a way to eliminate all the impurities and memories in the soul of the monster, and only retain the purest soul power.

However, this method is not suitable for use in battle, because the enemy will definitely not give Ximen Cheng so much time to remove impurities from the soul of the monster, so he purified the soul of the monster in advance and injected the pure soul power into the houlkage gourd.

"Yeah~~Good!"

A cup of pure soul energy entered his stomach and instantly turned into a warm current and merged into Ximen Cheng's soul, allowing the weak soul to recover quickly.

The feeling was like a long-drought land, suddenly encountering rain from the sky, which made him unable to help but let out a comfortable moan.

"Swoosh!"

After Ximen Cheng's soul power was completely restored, his soul once again left his body and entered a state of unity between man and nature.

With previous experience, Ximen Cheng entered the state of unity between man and nature this time. He did not mobilize the power of heaven and earth randomly, but carefully felt his current state.

"Huh? These thunder methods are obviously so simple, why can't I understand them before?"

Ximen Cheng was suddenly surprised to find that his understanding of the two thunder methods, "Five Thunders Dharma" and "Five Thunders Heavenly Heart Art", suddenly increased to a higher level.

Perhaps because he mobilized the sky thunder just now, he realized the power of the sky thunder. When Ximen Cheng turned to study the thunder method he had practiced, he suddenly realized that the thunder method he had practiced was so simple.

If Ximen Cheng's understanding of the thunder method is compared to the plan.

Then after entering the state of unity between man and nature, his understanding of thunder law is equivalent to that of a supercomputer.

Just when Ximen Cheng was concentrating on the thunder method, he did not notice that the skill proficiency of the thunder method was soaring on the character attribute panel.

"Crackling..."

Ximen Cheng suddenly raised his hands slowly, and a basketball-sized thunder ball condensed on his hands.

One of them was a black thunder ball with a gloomy and damp breath, and the other was a white thunder ball with a violent breath.

"Sizi..."

Under Ximen Cheng's control, two thunder balls with different attributes slowly approached, rotated rapidly and fused together, and finally turned into a chaotic thunder ball exuding a breath of destruction.

"Swoosh!"

Ximen Cheng held the Chaos Thunder Ball in his hand, and his thoughts instantly appeared on the sea thousands of miles away, and waved his hand to throw the Chaos Thunder Ball out.

boom--

With a huge roar, a huge pit with a diameter of more than kilometers and a depth of hundreds of feet was blown out in the distance. The surging waves soared into the sky like a sunny day.

“So strong!”

Ximen Cheng looked at the destructive power caused by the Chaos Thunder Ball and couldn't help but be amazed. Only then did he realize that the skill levels of "Five Thunders Law" and "Five Thunders Heavenly Heart Art" had been upgraded to the full level without realizing it.

Of course!

The reason why this Chaos Thunder Ball was able to burst out with such a terrible destructive power was mainly because Ximen Cheng was in a state of unity between man and nature, and launching an attack would automatically be blessed by the power of heaven and earth.

If Ximen Cheng withdrew from the state of unity between man and nature and released this Chaos Thunder Ball, he would definitely not have such great power.

Just as Ximen Cheng was immersed in the wonderful state of unity between man and nature, time in the outside world was also slowly passing, and before he knew it, it was night.

The golden crow falls westward, and the bright moon rises eastward.

"Swish swish swish swish..."
Chapter completed!