"Immortal Spell!"
Han Xuanji's heart stirred, and an indescribable joy welled up within him.
Finally, he had obtained the greatest Opportunity in this place.
In these three years, he had signed in daily and acquired countless Cultivation Techniques and Divine Abilities, including many Heaven Rank top-grade Cultivation Techniques and secret arts. However, he did not bite off more than he could chew, and for most of the Cultivation Techniques, he only accepted the System's Legacy, without fully comprehending them.
Among them were also incredibly profound Divine Ability Legacies.
For example, 'Law Heaven and Earth' and 'Mysterious Yellow One Qi'. The former would allow the caster to transform into Heaven and Earth; the higher the Cultivation, the larger the body, making it a profound special Divine Ability. The latter was a powerful offensive Divine Ability, where cultivating a breath of Mysterious Yellow Qi was enough to suppress everything.
But these Legacies still couldn't compare to the 'Grand Beginning Immortal Formula'. This was Azure Dragon Emperor's primary Cultivation Technique, a truly supreme Immortal Spell.
Its value far surpassed all of Han Xuanji's previous Cultivation Technique Legacies.
"Indeed, effort still pays off."
Han Xuanji nodded slightly.
In these three years, he had cultivated peacefully, and his Realm had steadily risen, firmly entering the ninth layer of the Body Integration Realm.
Ultimately, he obtained the most top-tier Opportunity in this Hall of Books. This was the true essence of 'Gou Dao'.
Although it was not impossible for him to reach the top step by step, that would require spending a certain amount of time and effort to comprehend those Cultivation Techniques that were not essential for him.
Moreover, it would attract attention and bring trouble, with no benefits whatsoever.
It was better to stay low-key.
As Han Xuanji's mind sank, an endless stream of Legacy memories poured into his mind.
Even with his current Divine Soul, he felt a bit tired for a moment.
Because there was simply too much information, and the profundity of this Cultivation Technique far exceeded his imagination.
One must know that Heaven Rank Cultivation Techniques in the mortal world could only be cultivated up to the Ascension Realm, and subsequent Cultivation Techniques still needed to be found.
However, the 'Grand Beginning Immortal Formula' obtained through the System's sign-in not only included mortal Cultivation methods from Qi Refining to Ascension, but also contained the Cultivation methods for the six Immortal Realms, as well as some profound exclusive Spells, including Body Refining and Spirit Refining methods.
Han Xuanji finally understood the Realm divisions after Ascension.
Earth Immortal, Heavenly Immortal, True Immortal, Profound Immortal, Golden Immortal, Taiyi Golden Immortal...
As for higher Realms, Han Xuanji did not know.
Because in the Cultivation Technique memory Legacy transmitted by the System, the highest reached was Taiyi Golden Immortal.
Han Xuanji's heart surged. There was no doubt that this Cultivation Technique was more powerful than the 'Feather Transformation True Scripture'.
"This is the true Path to Heaven!"
Han Xuanji's eyes blazed with light.
"Perhaps I can try to switch Cultivation Techniques now."
Han Xuanji thought to himself.
Both Cultivation Techniques were orthodox Immortal Dao methods, and their core essence was actually no different.
And Han Xuanji also possessed the Myriad Laws Immortal Body, so he would not need to pay a great price to successfully switch Cultivation Techniques.
Thinking of this.
Han Xuanji also made up his mind.
Although the Dao rhyme of the Hall of Books was not much left, he could still continue to sign in. Perhaps there were other treasures.
The key was that the Spiritual Qi here was pure and abundant, making it a treasure land for Cultivation and switching Cultivation Techniques.
"Perhaps I can use the Heavenly Vision Art to calculate the success rate."
Han Xuanji thought to himself.
Think thrice before acting.
He did not want any accidents.
Immediately, Han Xuanji's mind sank slightly, and he began to deduce countless invisible Karma.
Perhaps it was because he possessed an Immortal Body, or perhaps his Cultivation had improved, the Heavenly Vision Art clearly simulated various possibilities for him.
A moment later.
"Not bad."
Han Xuanji opened his eyes, his expression joyful.
Most Cultivation Technique switches require abolishing the old Cultivation Foundation, but his Physique was special, and he did not need to pay such a great price to re-forge his Foundation.
He immediately cast aside distracting thoughts and began to familiarize himself with the 'Grand Beginning Immortal Formula'.
Switching Cultivation Techniques and rebuilding the Foundation could not be taken lightly. He planned to fully comprehend the 'Grand Beginning Immortal Formula' first.
Better safe than sorry!
Even if the results of the Heavenly Vision Art's deduction were perfect, he could not be careless.
A month later.
"No destruction, no construction..."
Han Xuanji silently recited, and began to formally switch Cultivation Techniques.
This process was extremely painful, like having his tendons pulled and marrow stripped, but his Dao Heart was now as firm as a rock, and the Myriad Laws Immortal Body automatically operated, encompassing and guiding the transformation of this energy, suppressing the pain to the lowest level.
After a long while.
His Spiritual Qi was no longer the ethereal Feather Transformation Qi of the 'Feather Transformation True Scripture', but presented an indescribable posture.
Heavy, condensed, ancient, encompassing all phenomena, as if containing the most fundamental power from the beginning of Heaven and Earth.
Han Xuanji could feel that the power contained in every wisp of new Spiritual Qi was several times stronger than before.
Not only because the 'Grand Beginning Immortal Formula' was more powerful, but also because it was more compatible with his current Physique.
At this moment.
Han Xuanji, deeply immersed in Cultivation, was completely unaware that a layer of hazy Chaos halo had appeared on his body surface. This was an ancient and noble aura originating from the essence of life, as if tracing back to the Origin of all things.
Although this aura was faint, it carried an essential pressure that transcended the mortal world.
Upon sensing this aura.
The Hall of Books couldn't help but begin to glow, seemingly in celebration.
And in a mysterious space within the Immortal's cave.
A hazy figure looked towards the Hall of Books, full of doubt:
"No one has reached the tenth floor... Why is there the aura of the 'Grand Beginning Immortal Formula'?"
"Could it be that the Master still has descendants left in this world, and has taught them Immortal Spells?"
The Immortals cave Spirit was a bit confused.
On second thought, when the one hundred and eight people were in the Immortal's cave plaza, he had specifically sensed them, and no one should have possessed Azure Dragon Emperor's Bloodline.
"What's going on...?"
Then, he shifted his gaze to the first floor, looking at Han Xuanji who was cultivating diligently.
"This child... Could it be an Immortal Body?"
With the Immortal's cave authority, he quickly perceived the peculiar aspects of Han Xuanji.
"Did I misjudge before?"
The Immortals cave Spirit was at a loss, and could only mutter to himself.
"Could it be that a Spirit also ages?"
...
After switching Cultivation Techniques, Han Xuanji's Realm returned to the seventh layer of the Body Integration Realm.
However, he was not disheartened, because this meant that his Foundation was even stronger.
Compared to his previous ninth layer of the Body Integration Realm, his current seventh layer was even more powerful.
"First, consolidate the Realm, and then fully master the Body Integration chapter of the 'Grand Beginning Immortal Formula'."
Han Xuanji did not think much.
Continue to Cultivate.
Heaven and Earth are vast, but Cultivation is the greatest.