The Yin Yang Creation Technique requires the union of opposite genders to operate.

In order to accelerate the fusion of the Yin Yang Cloud Sea, Chu Nan and Gu Nianxue naturally came together,

With Gu Nianxue's assistance, the fusion of the Yin Yang Cloud Sea reached forty percent.

Meanwhile, Gu Nianxue, under the influence of Chu Nan, attained the ninth heaven of the Cloud Sea Realm in power.

However, as time passed, the effects of the Yin Yang Creation Technique became less effective.

Neither the speed of the Yin Yang Cloud Sea fusion nor Gu Nianxue's cultivation progress was as swift as when the technique was initially applied.

Therefore, Chu Nan was contemplating whether to use the method taught by Master Tianxuan, to accelerate the fusion by consuming Source Pills from Martial Artists of the Union Realm.

Two days later, Chu Nan slowly stood up and let out a long breath.

A layer of faint frost formed on his body's surface, a result of Gu Nianxue's Cold Frost Battle Body.

The fusion of the Yin Yang Cloud Sea had reached fifty percent, but further progress was difficult.

Gu Nianxue, on the other hand, benefited more, her cultivation had already reached the ninth heaven.

Given more time and sufficient resources, she could achieve the peak realm of the ninth heaven.

Crossing from the ninth heaven peak to the Union Realm, she could at least inscribe three Golden Patterns on the Source Pill, a third-grade Source Pill!

While Gu Nianxue stabilized her cultivation and rested, Chu Nan took out a bloodstained ancient volume from his Storage Bag.

When Chu Nan attacked the Huo Family, although he couldn't slay Huo Mingxian or seize her memories,

he fortunately reclaimed the cultivation resources their parents left for him and his sister.

The Storage Bag contained numerous treasures, many of which Chu Nan did not recognize.

Only by consulting Kui Guang could he identify some of them.

Currently, Chu Nan had little use for these treasures; it was the Yin Yang Creation Technique from within that greatly aided him.

Besides the Yin Yang Creation Technique, what Chu Nan valued most was the ancient volume in his hand.

This ancient volume wasn't a Cultivation Technique or a Secret Technique but Chu Fang's journal!

It recorded various experiences of Chu Fang, with hidden opportunities in the text.

It included some experiences of Chu Fang in the Chu Family of Qingshan County, as well as what he encountered after leaving the Chu Family.

The journal itself is actually a Spirit Martial, needing Chu Nan's blood to unlock it.

The Yin Yang Creation Technique was discovered within this journal.

With a drop of fresh blood on the journal, Chu Nan slowly opened it and continued to read. 𝓯𝓻𝒆𝙚𝒘𝓮𝙗𝓷𝒐𝓿𝙚𝒍.𝙘𝓸𝙢

Chu Fang left Qingshan County in disappointment due to Chu Han being favored by Chu Nan's grandfather.

Yet, unexpectedly benefited from adversity, gaining the inheritance of the Nine Desolate Profound Transformation Scripture, ceaseless opportunities on his journey, and eventually reaching the grand consummation of the ninth heaven of the Divine Illumination Realm.

Only a step away from the Union Realm.

The journal didn't record how Chu Fang obtained the Nine Desolate Profound Transformation Scripture, leaving Chu Nan somewhat disappointed.

On his journey, apart from Treasure Blood and Kui Guang's assistance, the Nine Desolate Profound Transformation Scripture was indispensable.

This technique, through the devouring and fusion of the Ancestral Bloodline, greatly strengthened Chu Nan's cultivation and physique.

Because of the Nine Desolate Profound Transformation Scripture, Chu Nan could lay down an unshakably strong foundation.

Speaking of which, after breaking through the ninth level of the Divine Illumination Scripture, Chu Fang sought opportunities to break through to the Cloud Sea Realm.

Chu Fang, with profound fortune, discovered a hidden Secret Realm.

[The Strong Clan Huo Family is truly domineering; this Yin Yang Secret Realm was clearly discovered and opened by me at a cost, yet this girl Huo Mingxian wants to seize it.]

[Don't let me catch a chance, or I'll definitely make her pay!]

Chu Nan raised an eyebrow, not expecting Chu Fang to have met Huo Mingxian so early.

The entanglement between Chu Fang and Huo Mingxian was clearly not as simple as it appeared on the surface.

However, the Yin Yang Secret Realm intrigued Chu Nan the most.

"The Yin Yang Secret Realm, could it be related to Yin Yang Power?"

Secret Realm names are not chosen lightly, for example, the Celestial Xuan Secret Realm contains Master Tianxuan.

Perhaps the Yin Yang Secret Realm is related to the Yin Yang Daoist.

Chu Nan's heart beat slightly faster, unable to contain his excitement.

If this Yin Yang Secret Realm is truly related to Yin Yang Power, it would indeed be a blessing in disguise.

[This Yin Yang Secret Realm is too bizarre; I've never seen such a terrifying Secret Realm.]

[Moreover, the inheritance here is too peculiar...]

Reading up to this point, Chu Nan could sense the strangeness in Chu Fang's heart.

[Huo Mingxian, this bitch, truly brought it upon herself; competing with me for the Yin Yang Creation Technique only for both of us to be caught in the Secret Realm's traps.]

...

[Never thought the Yin Yang Creation Technique was so miraculous, unexpectedly allowing me to break through the Cloud Sea Realm, truly a blessing in disguise.]

[Huo Mingxian, this bitch, though she also benefited by breaking through the Cloud Sea Realm, became furious and tried to kill me.]

[It's infuriating how the Strong Clan is so overbearing; it's clearly their fault for trying to seize my opportunity, yet they indiscriminately sought to kill me!]

Reading this far, Chu Nan couldn't help but show a peculiar expression on his face.

So the origin of the Yin Yang Creation Technique was like this, and his father and Huo Mingxian had such a past...

At this moment, Chu Nan understood why Huo Mingxian bore such a grudge against him.

Yet his heart held no guilt, as the journal recorded.

The Huo Family of the Strong Clan wanted to seize opportunities, bringing it upon themselves.

However, Chu Nan was disappointed to find that the Yin Yang Creation Technique originated from the Yin Yang Secret Realm.

This suggests that the Yin Yang in the Yin Yang Secret Realm is entirely different from the Yin Yang Power Chu Nan practiced.

Sighing in disappointment, Chu Nan continued reading.

From then on, things were simple, after breaking through the Cloud Sea Realm, due to Huo Mingxian, Chu Fang was pursued by the Huo Family across the Celestial Crossing Realm, finding no shelter.

The Celestial Crossing Realm had almost no place for Chu Fang to stay.

Ultimately, with no choice, Chu Fang decided to leave the Celestial Crossing Realm for the Heavenly Balance Realm.

He first went to the Cyan Demon Mountain Range, saw the Cyan Demons, and abandoned the idea of traveling to the Heavenly Balance Realm via the Cyan Demon Mountain Range.

Ultimately, Chu Nan could only choose to step into the Endless Sea of Suffering.

Upon reading this, Chu Nan immediately felt excited as he had a particular interest in his parents' past.

One of the reasons was the method to cross the Sea of Suffering.

As he read about Chu Fang attempting to cross the Sea of Suffering, Chu Nan instantly became attentive, focusing intently.

[Truly, the Endless Sea of Suffering, the place where countless strong cultivators of the Celestial Crossing Realm have perished, every day seeing ninth heaven cultivators drowned in the Sea of Suffering.]

[The places with calm waves are occupied by the strong, leaving me to venture where the waves are most severe.]

[Undeniably, this place is far more dangerous than others, and my cultivation is far inferior to theirs...]

[With my level of cultivation, it's impossible to cross the Sea of Suffering; I must find another method...]

[Hahaha... How ridiculous it is! Who could think this was the way to cross the Sea of Suffering? Who could have expected this, Heavenly Balance Realm, here I come!]

[Chu Nan, my young son, if one day you also attempt to cross the Endless Sea of Suffering, I believe you will come to think of the same method I did...]

[This method is the simplest, yet also the most difficult.]

[But you are my son, Chu Fang, and I believe you will undoubtedly succeed!]