The couple, following the methods described in the "Dragon-Phoenix Union Art," began to jointly explore the profound mysteries of the cultivation technique.

For a time, the Immortal Cave hall of Su Shan faintly echoed with Dragon roars and Phoenix cries, as black and white lights intertwined and flickered.

Under the nourishment of the yin-yang dragon-phoenix dao fruit and the guidance of the "Dragon-Phoenix Union Art," their Qi gradually merged, continuously rising and becoming increasingly profound.

For the following period, Fang Hong simply resided in Su Shan’s Immortal Cave.

They Cultivated together, discussed cultivation techniques, nurtured spirit medicine, performed alchemy, artifact refining, and more; their days were fulfilling, and their cultivation progressed together.

Su Shan had experienced many fortuitous encounters during her years of tempering in the Human Realm, and her cultivation had already reached the Mid-stage Immortal King realm.

Even more remarkably, she had successfully refined six law meridians: the basic Five Elements Laws of metal, wood, water, fire, and earth, plus a hurricane Law.

Although she had fewer law meridians than Fang Hong, she was still a formidable opponent for anyone in the Immortal King Realm.

Fang Hong obtained "wind eye grass" from Su Shan.

This Immortal Plant contained a dense wind Law, and after refining it, one could condense a hurricane law meridian.

As a result, Fang Hong cultivated an additional hurricane Law, bringing his total to twelve Laws.

Naturally, Fang Hong also gave starlight grass and life fruit to Su Shan, allowing her to refine two more law meridians and enhance her strength.

As for the alchemy tasks assigned by the Dao Lineage, Fang Hong also devised a method that served both purposes.

He personally opened an Immortal Cave next to Su Shan’s Immortal Cave, specifically for alchemy.

To avoid delaying his Cultivation, Fang Hong refined several alchemy puppets and input the alchemy methods and processes into them.

On normal days, as long as the Dao Lineage’s disciple delivered the required medicinal materials on time, these puppets would be responsible for alchemy, and once refined, the tasks could be submitted directly.

Su Shan had long used the same method to handle alchemy tasks, so neither of them had to be distracted by tasks and could fully devote themselves to Cultivation.

Time flew by, and in the blink of an eye, five years had quietly passed.

During these five years, Fang Hong remained within the Dao Lineage, cultivating in seclusion, never stepping outside.

Relying on the nourishment of the yin-yang dragon-phoenix dao fruit, coupled with the various Dao Pills refined over the years, his cultivation once again advanced by leaps and bounds.

At this moment, Fang Hong’s cultivation had successfully broken through to the peak Immortal King Realm; once the time was ripe, he would be able to attempt a breakthrough to the Immortal Emperor realm.

In fact, three years prior, Fang Hong had already smoothly advanced from Mid-stage Immortal King to Peak Immortal King.

For the past three years, Fang Hong had not rushed to breakthrough to a higher realm; instead, he had calmly perfected the Dao Techniques he Cultivated, and deeply researched various powerful Dao Techniques.

At the same time, he tempered his Dao Artifacts, making thorough preparations for his breakthrough to the Immortal Emperor realm.

First, regarding Dao Techniques, Fang Hong used these past few years to carefully comprehend all the Emperor-grade Dao Techniques collected in the Dao Lineage’s Scripture Pavilion.

Drawing on the strengths of many, he integrated the core cultivation paths of these Emperor-grade Dao Techniques into his main cultivation technique, the "Ten Thousand Laws Origin Demon Art."

After this Fusion and transformation, the "Ten Thousand Laws Origin Demon Art" had successfully ascended to an Emperor-grade Dao Techniques, truly achieving the ability to encompass all Dao and include everything.

It was sufficient to support Fang Hong’s cultivation all the way to the peak Immortal Emperor realm, and he no longer needed to worry about his cultivation technique not keeping up with his cultivation.

As for the other body refinement Dao Techniques, the "Devouring Lightning True Body Art," Fang Hong thoroughly improved and perfected it by comprehending a large number of Immortal Arts and Dao Techniques.

This made it no longer limited to absorbing the power of Lightning Tribulation to temper the physical body.

After the improvement, Fang Hong simply renamed the Dao Techniques to "Devouring Tribulation Divine Skill."

As the name suggests, the power of this cultivation technique far surpassed its previous form; whether it was Lightning Tribulation, wind tribulation, fire tribulation, or various other heavenly calamities, all could be guided by the cultivation technique.

They could be transformed into nourishment for tempering the physical body, to be used for oneself.

The "Devouring Tribulation Divine Skill" is divided into nine layers, with clear levels and increasing power.

Cultivating to just the first layer allows one’s physical body combat power to rival that of an Early Stage Immortal Emperor.

If one can cultivate all nine layers of the cultivation technique to the Perfection realm, they can refine the "Myriad Tribulations Indestructible Dao Body," which would even allow them to contend with Heavenly Venerate-level powerhouses!

Of course, this was merely a theoretical concept derived by Fang Hong.

The specific effects of this cultivation technique still needed to be confirmed through practical testing.

Moreover, with Fang Hong’s current cultivation, he hadn’t even fully completed the first layer of the "Devouring Tribulation Divine Skill."

To cultivate the "Devouring Tribulation Divine Skill," it must be under the direct stimulation of some kind of heavenly calamity; ordinary cultivation methods simply cannot activate the cultivation technique.

This was also Fang Hong’s first attempt at creating his own body refinement Dao Techniques, and he was filled with both anticipation and a hint of apprehension.

If this "Devouring Tribulation Divine Skill" truly proved viable, then future heavenly calamities would no longer be terrifying life-or-death trials for him.

Instead, they would become "food" for nourishing his physical body and enhancing his strength, a thought that filled him with excitement.

Coincidentally, this time, to advance to the Immortal Emperor realm, he would face the legendary "Dao Destruction Tribulation."

At that time, he could use this opportunity to test the feasibility of this "Devouring Tribulation Divine Skill."

The Dao Destruction Tribulation, as the name implies, destroys the Dao foundation and prevents its final formation.

When the calamity descends, the three disasters of yin wind, heavenly lightning, and heavenly fire will appear simultaneously!

Moreover, their power will be several times stronger than any previous calamity encountered; a slight mistake could lead to the collapse of the Dao foundation and the demise of one’s body and Dao.

It is said that the stronger the Dao foundation a Cultivator condenses, the greater the power of the Dao Destruction Tribulation they encounter during Undergoing Tribulation.

Fang Hong simultaneously Cultivated twelve great Dao Laws, so the strength of his Dao foundation would certainly far exceed that of Cultivators in the same realm.

The Dao Destruction Tribulation he would face at that time would undoubtedly be terrifying to the extreme!

Whether the "Devouring Tribulation Divine Skill" could withstand the power of the Dao Destruction Tribulation was still an unknown.

Therefore, Fang Hong dared not take it lightly and made two sets of preparations.

He could not rely solely on this newly created body refinement Dao Techniques; he also needed to prepare various Dao Pills required for Undergoing Tribulation, powerful Dao Techniques, and Dao Artifacts.

He strived for absolute certainty, ensuring he could successfully pass the Dao Destruction Tribulation and advance to the Immortal Emperor realm.

Recently, Fang Hong’s gains in both Dao Techniques and Dao Artifacts had been quite substantial, far exceeding what he had achieved in previous cultivation.

Regarding Dao Techniques, the Emperor-grade Dao Techniques in the Scripture Pavilion had long stated that the Dao Techniques most suitable for oneself is truly the strongest Dao Techniques.

When a Cultivator reaches a certain realm, they must learn to create their own exclusive Dao Techniques.

Moreover, there is no clear distinction of grades between Dao Techniques; the core of a Dao Techniques’s power lies entirely in the Cultivator’s own comprehension and mastery of the Great Dao.