The spiritual qi here was countless times richer than outside Jade Void Palace.
As Gu Changsheng stepped inside, the palace doors slammed shut.
Outside the palace, yin and yang Taiji runes formed a barrier restriction.
Unless Gu Changsheng granted permission, no one could take even half a step into the palace.
The furnishings inside the palace were rather simple.
Without further thought, Gu Changsheng took out the Three Treasures Jade Ruyi and Void Box bestowed by his master.
The Three Treasures Jade Ruyi was flawless white, yet it was a supreme treasure of slaughter.
The Void Box was even more formidable.
Once opened, it would suck enemies inside.
No matter how powerful they were, they would eventually melt into a pool of blood.
As a Supreme Grade Innate Spiritual Treasure, the Three Treasures Jade Ruyi possessed forty-eight Innate Restrictions.
In the Primordial World, every Innate Spirit Treasure had corresponding Innate Restrictions.
Low-grade Innate Spirit Treasures possessed one to twelve Innate Restrictions.
Mid-grade Innate Spirit Treasures possessed thirteen to twenty-four Innate Restrictions.
Supreme Grade Innate Spiritual Treasures, meanwhile, possessed forty-eight Innate Restrictions.
"Trying to refine these Innate Restrictions with my current cultivation... I'm afraid I won't even be able to refine a single layer."
Even if Gu Changsheng wanted to refine them, it would likely take quite some time.
Although time was the least valuable thing in the Primordial World.
Gu Changsheng did not want to do that.
For now, he should not waste his time refining Innate Restrictions.
He might as well raise his cultivation first.
Once his cultivation improved, refining magic treasures would become much easier.
With that thought, Gu Changsheng felt relieved.
However, he still planned to have the Primordial System analyze them.
Ding. Analyzing for the host...
Gu Changsheng knew that the Primordial System could analyze these two spirit treasures.
Ding. Analyzing each of the two spirit treasures will require a thousand years.
A thousand years?
Gu Changsheng nodded and instructed the Primordial System to begin the analysis.
Time was no longer important to him.
So Gu Changsheng simply left it alone.
For now, he would first raise his cultivation realm.
He let the Primordial System analyze the two spirit treasures.
Gu Changsheng then continued comprehending the Mastery of Five Thunders Divine Ability.
As for the Jade Purity Immortal Art, it would not be too late to cultivate it after he had fully comprehended the Mastery of Five Thunders Divine Ability and transformed his aptitude.
Gu Changsheng immediately sat cross-legged and entered cultivation.
This optimized Mastery of Five Thunders Divine Ability was quickly comprehended by Gu Changsheng.
Once he entered his cultivation state, Gu Changsheng no longer noticed time slipping by so swiftly.
He immersed himself in cultivation.
As the years drifted by, a hundred years passed before he knew it.
Within Changsheng Palace, divine thunder rumbled around the cross-legged Gu Changsheng.
He seemed to be standing within chaos.
A bolt of divine thunder suddenly appeared before him.
After absorbing chaotic spiritual qi, that divine thunder instantly took form.
It was a boundlessly immense giant figure covered in lightning.
That towering figure controlled heavenly thunder, divine thunder, and all manner of Law of Thunder techniques.
Gu Changsheng sensed the figure wielding endless lightning with decisive, ruthless intent.
Gu Changsheng's breathing noticeably quickened.
Among the Five Thunders, heavenly thunder, Earthly Thunder, Water Thunder, divine thunder, and Community Thunder surged forth in an instant, forming the momentum of the five elements.
Gu Changsheng seemed to be enveloped in a layer of lightning.
More precisely, it resembled a curtain of lightning that concealed him.
Within that curtain, Gu Changsheng seemed to merge with the lightning itself.
The lightning continuously reshaped Gu Changsheng's physical body.
Gu Changsheng's body was also constantly undergoing transformation.
At the same time, a sea of spiritual qi gradually formed around him.
The surging Innate Spiritual Qi, like crashing waves, continuously struck Gu Changsheng's body and flowed into every limb and bone.
Endless lightning seemed to gush from the Spiritual Sea, rampaging outward in an instant.
Gu Changsheng closed his eyes and calmed his mind.
He sensed the lightning continuously striking his body.
This was a long transformation.
Gu Changsheng's human Dao body would transform and improve.
Gu Changsheng did not think too much about it and continued comprehending the five types of divine thunder.
Rumble!
It was as though a burst of thunder had erupted from Gu Changsheng's body.
In an instant, lightning surged and battered Gu Changsheng.
Even Changsheng Palace was enveloped by the lightning.
Countless bolts of lightning ran rampant, making the palace's aura rather unstable.
But Gu Changsheng did not care about any of that.
He only felt as though he stood within a sea of spiritual power.
Lightning surged, and the Spiritual Sea churned violently.
Gu Changsheng felt that the transformation of his physical body had already reached a qualitative leap.
Gu Changsheng slowly opened his eyes.
The Law of Thunder also seemed to merge with him.
Gu Changsheng let out a long howl. As his body shook violently—
his Human Immortal realm instantly shattered through its bottleneck.
Strands of lightning circled Gu Changsheng's body.
Bolts of divine thunder intertwined above the palace, forming a curtain of lightning.
Then, within that lightning curtain, Gu Changsheng resumed cultivating.
The streams of Innate Spiritual Qi did not dissipate.
Instead, they continuously propelled Gu Changsheng's realm higher.
A look of delight appeared on Gu Changsheng's face.
He could feel his cultivation transforming and improving.
Gu Changsheng became like a sea of spiritual qi, endlessly devouring Heaven and Earth Spiritual Qi like a gluttonous beast.
Celestial Immortal Realm, Saint's Sermon!
Rumble!
Spiritual qi surged like a sea. Gu Changsheng continuously devoured it, and his cultivation continued to rise.
With a loud blast, Gu Changsheng broke through to the Earth Immortal realm.
Streams of spiritual qi raged outward.
The initial cultivation realms were Celestial Immortal, Earth Immortal, and Human Immortal.
In the Primordial World, these were also the lowest realms.
Gu Changsheng continued devouring Innate Spiritual Qi, constantly stabilizing his cultivation.
Before he knew it, several decades had passed.
On this day, another loud boom rang out.
Gu Changsheng's cultivation entered the Celestial Immortal realm.
"I never expected that after optimizing the Mastery of Five Thunders Divine Ability, my cultivation would also enter the Celestial Immortal realm."
After entering the Celestial Immortal realm, Gu Changsheng also gained some understanding of the Law of Thunder.
Law power was by no means something that could be fully comprehended overnight.
Thus, no one knew how long it would take to completely master the laws.
Before you continue