From Joy of Life, the Tian Gang is reversed

Chapter 605 The Great Cycle of Mirror Transaction (Third Update Again)
The moment they entered the Azure Mirror, apart from Fang Qingxue, who had already witnessed it, and was able to remain calm, Feng Yaoguang, Yan Shuiyi, and even Fang Han were all deeply shocked by the scene before them!

This hardly resembles the interior space of a magical artifact.
The sky was clear, but not the typical azure sky of the outside world; rather, it possessed a pure, flawless, mirror-like quality, reflecting the vast landscape below. The mirror-like ground was gone, replaced by an endless, shimmering, golden ocean of pure sunlight!

The seawater was entirely composed of liquid Nine Yang Holy Water, its extremely concentrated pure Yang energy rising upwards, transforming into a hazy golden glow that permeated every inch of space. With each breath, the air was no longer ordinary, but a mixture of incomparably pure Yang essence, requiring almost no refinement, and a higher level of celestial spiritual energy! This spiritual energy was so concentrated it had liquefied, constantly falling from the sky like golden raindrops and merging into the ocean below. A warm, supreme Yang energy permeated the air, causing every pore to open and relax. Even without cultivation, ordinary cultivators here would have their bodies and souls slowly nourished, undergoing a complete transformation.

In the center of this Pure Yang Sea, a majestic Pure Yang Crystal Mountain rises abruptly from the sea. Its peaks are sharply defined, and its entire body is like a sculpture of the purest yellow crystal. Liquid Pure Yang Holy Fire flows faintly within it, radiating a Pure Yang source power that is even purer and more domineering than the ocean! The seawater surrounding the crystal mountain, due to the radiation from this core, has even begun to condense more tiny Pure Yang crystals, which spread across the seabed like pearls.

The most peculiar thing is a dark and long river that runs through the entire Pure Yang Sea—the Weak Water!
This river stands in stark contrast to the radiant, golden Pure Yang Sea. Its waters are as black as ink, deep and lifeless, utterly still, yet emanating an extreme chill that freezes the soul and a sense of annihilation. It seems to be a boundary separating life and death, flowing silently amidst the brilliance of Pure Yang, neither encroaching upon the other, yet forming a strange balance and harmony. Wherever the Weak Water flows, even the most concentrated Pure Yang energy seems to be swallowed and neutralized, demonstrating its superior status, surpassing even Pure Yang itself.

"This...this is the inner world of the Azure Illuminating Mirror? It...it has such a grandeur!" Feng Yaoguang's beautiful eyes widened. She herself was the reincarnation of the spirit of the Heavenly Emperor Mirror, and her essence was extremely high. Now, entering this Dao artifact of the same type, she immediately felt a special sensation and gained an additional understanding of her own essence.

Yan Shuiyi was also deeply moved. She came from the Taiyi Sect and had witnessed the sect's resources, but such a concentrated and massive amount of pure yang resources was something even the Taiyi Sect's Pure Yang Hall might not be able to match. She took a deep breath, feeling her cultivation level rapidly increasing, as if every pore of her body was cheering with joy.

However, the one that reacted the most was Yan within Fang Han's body.

"Ow!!"

A roar, neither quite a dragon nor quite a dragon, filled with intense longing and excitement, burst forth from Fang Han's body. A phantom dragon shadow uncontrollably appeared, none other than Yan, the spirit of the Yellow Springs Diagram. Its enormous dragon eyes were fixed on the dark, murky Weak Water River, its entire body trembling with excitement.

"Weak Water! It's the true innate Weak Water! It's even more ancient than the Yellow Springs Holy Water, and closer to the ultimate origin of the Netherworld! Fang Han! Quickly! Quickly ask Li Chengqian for some! Just a trace, no, even if I soak in it for a moment, my origin will be greatly replenished, and even... even have the hope of restoring the strength of the Longevity Realm!" Yan's voice echoed wildly in Fang Han's mind, filled with an uncontrollable greed.

Fang Han's expression immediately became incredibly complex. He never expected Yan to lose its composure like this, let alone make such a request. His relationship with Li Chengqian was delicate, and he had already done Li Chengqian a favor by bringing him here to cultivate. How could he possibly ask for such an obviously extraordinary divine object now? A look of difficulty appeared on his face.

Li Chengqian saw everything, a faint smile playing on his lips, but he didn't say anything.

Seeing Fang Han hesitate, Yan became extremely anxious and could not restrain himself. The illusory dragon shadow suddenly struggled and was about to break away from Fang Han and rush towards the Weak Water River!

"Ok?"

Li Chengqian snorted lightly, seemingly casually raising his right hand, his five fingers slightly spread. An invisible force field instantly enveloped Yan's phantom. No matter how Yan struggled and roared, he was like a mosquito trapped in amber, unable to move.

"Yan, what do you mean by this?" Li Chengqian's tone was calm, yet carried an undeniable authority.

Yan was swept by that gaze and felt as if he had been doused with ice water. His feverish mind cleared up considerably, and he realized what kind of being he had been so presumptuous in front of. He quickly restrained his aura, lowered his dragon head, and said with a trace of fear, "Brother Li... please forgive me! I lost my composure! It's just... it's just that this Weak Water is too tempting to me. It... it seems to be able to repair my damaged origin and help me regain my former power!"

"Oh?" Li Chengqian feigned surprise. "The Weak Water is a rare treasure of heaven and earth, and it is of use to me. It seems unreasonable to give it to you for nothing."

Yan hurriedly said, "I am willing to exchange it for the Five Emperors' Great Demonic Power! This is the ultimate technique of the Yellow Springs Emperor, which directly points to the origin of the Five Elements. Once mastered, it can form the Great Five Elements Technique among the Three Thousand Great Daos..." Before he could finish speaking, Li Chengqian chuckled and shook his head, interrupting him, "The Five Emperors' Great Demonic Power is indeed good, but I have my own Great Dao of the Five Elements, which is even more profound. This item is of little value to me."

Yan was speechless, and the dragon's face showed anxiety and confusion. It seemed that its greatest reliance was not valued by the other party.

Li Chengqian looked at the imprisoned dragon shadow with a deep gaze and slowly said, "I have heard that at the core of the Yellow Springs Diagram, there is a Reincarnation Disc, on which is inscribed one of the Three Thousand Great Daos, the Great Reincarnation Technique. I am quite interested in this technique."

"The Great Reincarnation Technique?" Yan was taken aback, then his dragon eyes flashed. "The Reincarnation Disc does indeed respond, but it is restricted by the Yellow Springs Emperor, and suppressed by seventy-two demon god phantoms. With my current power, I simply cannot activate or manifest it..."

“It’s alright,” Li Chengqian said calmly. “If you agree, I can help you cleanse the Wheel of Reincarnation, dispel the demons, and reveal the true text. At that time, you will regain your strength from the source of the Weak Water, and I will be able to observe the Great Reincarnation Technique. It’s a win-win situation. How about it?”

Upon hearing this, Yan's enormous dragon eyes suddenly blazed with brilliant light! To regain its strength! This was something it had been dreaming of! Without hesitation, it turned to Fang Han, its divine sense conveying an extremely strong will.

Fang Han weighed the options in his mind. The Great Reincarnation Technique was indeed precious, but if he could exchange it for Yan's restoration of the Longevity Realm's strength, it would undoubtedly be a qualitative leap for him. Moreover, being in this place, if Li Chengqian truly had malicious intentions, they would be powerless to resist, so it was better to go with the flow. He took a deep breath, cupped his hands to Li Chengqian, and said, "Since Brother Li is willing, how could Fang Han dare to hold back? Everything will be as Brother Li says."

"Good!" Li Chengqian clapped his hands and laughed. With a thought, the vast Weak Water River suddenly surged!

"Crash-!"

Like a dragon awakening, an enormous, jet-black column of water shot into the sky from the river, emanating a terrifying aura that could end all things and freeze time and space. Yet, under Li Chengqian's precise control, it transformed into a gentle stream of water, completely enveloping Yan's phantom.

"Ugh—!"

Yan let out a long cry, whether from pain or ecstasy, was hard to tell. The extremely yin and cold Weak Water was the best tonic for this artifact spirit, which possessed the energy of the Yellow Springs and the Netherworld! Under the wash of the Weak Water, its illusory body solidified at a speed visible to the naked eye, scales appeared, and luster flowed. Its originally damaged and dim essence was being rapidly repaired and strengthened!
At the same time, a massive amount of pure Yang energy converged from all directions, like a golden storm, pouring into Yan's body. Yin and Yang intertwined, life and death cycled; in this extreme opposition and unity, Yan's aura began to surge wildly!
The Realm of Longevity... An Immortal Body...

The bottleneck shattered under the impact of the immense energy!
"Roar!!"

A dragon's roar that reverberated throughout the entire mirror space resounded, and a colossal dragon, a thousand feet long, with clearly defined scales and claws, its entire body covered in dark dragon scales, and swirling with the aura of the Yellow Springs and the chill of the Weak Water, manifested! The powerful aura of immortality spread out, indicating that Yan had recovered the strength of the second level of the Longevity Secret Realm!

"I've recovered! I've finally recovered! Hahaha!" Yan soared and danced excitedly in the air, his dragon roar filled with boundless joy and excitement.

But when he turned his gaze, he saw Li Chengqian looking at him with a smile.

(End of this chapter)