3: Dual cultivation power, breakthrough in realm

Immediately after, a sapphire blue light screen, which only he could "see" and resembled a projector from his previous life,

unexpectedly appeared at the forefront of his consciousness, perfectly clear:

Yin-Yang Harmony System

host: Yao Delong

Age: 87/100

Realm: Qi Refining Eighth Layer (Qi and Blood decay)

Spiritual Power Affinity: 2 (Waste Body, Useless Wood)

Cultivation Technique: Dragon Locking Art (Yellow Rank Low-grade, Proficiency: Entry Level)

Martial Skill: None

Sub-profession: None

Current yin yang points: 20

Lottery Chances: 1

Functions:

1: Increase Cultivation Technique proficiency (consumes yin yang points, depends on technique grade and incompleteness)

2: Increase Martial Skill proficiency (same as above)

3: Increase Spiritual Power Affinity (base extremely low, requires massive points to increase)

4: Increase sub-profession proficiency

5: Lottery (requires consumption of specific points)

...The System that was eighty-seven years late! You're finally here!

Ecstasy, like a flood, instantly washed away all shame and regret!

Without hesitation, his mind firmly locked onto the Perfection option behind the only Cultivation Technique, the Dragon Locking Art.

[Do you want to consume 10 yin yang points to upgrade the Dragon Locking Art to Perfection?]

His mind clicked wildly: "Confirm!"

[Ding! Congratulations, host! Dragon Locking Art proficiency has been raised to Perfection!]

Rumble!

A majestic, pure, and hundred times more powerful warm current than his own weak spiritual power,

unexpectedly exploded from within his Dantian!

It instantly unblocked every Meridian that had long been dry and congested like a desert!

His previously obscure understanding of the Dragon Locking Art instantly became as clear as if he had created the Cultivation Technique himself!

Every Qi Circulation route, every subtle spiritual power vibration technique,

was imprinted deep in his Soul like an innate instinct!

"Ergh—!"

Yao Delong couldn't help but let out a muffled roar. On the surface of his withered body,

under the loose skin, faint streams of light flickered!

His originally lifeless Qi and blood seemed to be injected with new vitality.

Although still withered, the decaying Death Qi was dispersed significantly!

His entirely white hair even faintly began to turn dark blue!

An aura of Qi Refining Eighth Layer Peak, even faintly touching the Ninth Layer Bottleneck, violently fluctuated around him!

"Hmm?" Below him, Leng Yuekui, who had been stiffly enduring like an ice sculpture, suddenly trembled her tightly closed long eyelashes.

She clearly felt the changes in Yao Delong's body!

The spiritual power fluctuations that erupted instantly and then quickly retracted,

still seemed as insignificant as dust in her Soul Transformation Peak Realm.

She subconsciously opened her eyes slightly, her cold gaze sweeping over Yao Delong's old face, which was streaked with tears and snot, yet distorted and flushed red from ecstasy.

A faint trace of doubt rippled in her desolate Dao Heart. This change... was too bizarre, defying common sense!

What astonished her even more was that a pure and unique Yang Harmony Qi was continuously surging from Yao Delong's body,

creating an unprecedented resonance with her own extreme Yin and extreme cold power.

"Ma... Revered Master..." Yao Delong's voice was hoarse, devoid of its previous subservience.

Instead, it carried a strange sense of exhilaration and power. He licked his chapped lips, his gaze greedily sweeping over the snowy white before him.

"I... I feel spiritual power surging endlessly within me, fuller than ever before... This... this must be the Revered Master's grace!

Disciple... Disciple still wants to... respectfully ask Revered Master... for another time!"

Another time?!

The faint ripple that had just appeared in Leng Yuekui's heart due to the strange change instantly froze.

It was replaced by deeper humiliation and bone-chilling disgust.

Her eyes, which had just opened a sliver, tightly closed again, her thick eyelashes trembling violently.

The first time... she had already given it to him. Another time? What difference would it make? It would just be one more unbearable experience.

"En..." A barely audible sigh, carrying almost silent concession, escaped her tightly pursed lips.

This sound, light as a wisp of smoke, instantly stirred the dormant power within Yao Delong's heart cultivation method!

This time, it was no longer just a one-sided spiritual power circulation and silent endurance between the two.

More crucially, the "profound dao rhyme" that seemed to originate from the Origin of the Dao after activating the System,

was, along with his circulating Cultivation Technique, subtly integrating into the Qi flow around Leng Yuekui in an extremely exquisite manner.

When that strange, vibrant Primal Yang power penetrated the cold barrier of her skin;

and seeped into her Meridians like a trickling stream, Leng Yuekui's body, taut as a bowstring, suddenly stiffened!

What was that?!

An unprecedented, profound Dao intent of Yin and Yang complementing each other and the universe revolving, exploded within the depths of her Dao Heart!

It produced an extremely subtle, extremely unfamiliar, yet deeply shocking and wondrous palpitation in her mind!

Her tightly bitten lower lip relaxed slightly, and her delicate body trembled imperceptibly.

On her snow-white, jade-like skin, a faint, light pink glow, like moonlight shimmering, quietly appeared.

This was the external manifestation of the intense Fusion of Yin and Yang Qi within her body, and energy surging to its Peak.

This time, it was no longer just the time it takes to brew a cup of tea.

[Ding! Fused with partial Profound Yin Power! Yin and Yang complement each other! yin-yang value +30]

[Yin and Yang reversed, Realm Breakthrough, Qi Refining Eighth Layer → Qi Refining Ninth Layer!]

The mechanical System prompt in his mind was like heavenly music! At the same time, the violent, icy Taiyin Power within his Dantian;

guided by the perfect operation of the Dragon Locking Art, fused with the newly generated Extreme Yang Qi within him,

spinning rapidly like the Yin and Yang fish of the Taiji symbol!

Ice and fire complemented each other, transforming into a warm and majestic current that instantly washed over his entire body!

The Qi Refining Eighth Layer Bottleneck that had plagued him for decades shattered like thin ice!

An aura far more powerful than before surged from Yao Delong! Qi Refining Ninth Layer! He succeeded! He broke through!

His grayish-white hair showed faint signs of turning black.

The wrinkles on his gaunt face seemed to have quietly smoothed out a bit!

Although still old, the Death Qi of impending doom had been replaced by a new, vigorous vitality!

Almost at the instant Yao Delong broke through—Leng Yuekui, who had been fiercely 'conquered' by him for half an hour.

After the Fusion of her Grand Yin True Essence and Primal Yang within her body.

The Realm shackles, which had been as tightly locked as ancient ice,

began to violently loosen under the impact of this miraculous power of Yin and Yang intermingling and endlessly regenerating!

A profound dao rhyme leading to a higher Realm—the Void Refining stage—

like a flash of lightning piercing the night sky, was clearly imprinted deep within her Dao Heart!

This sudden Epiphany deeply shook her mind!