World's Strongest Martial Warrior

The Yellow Spring Immortal King recoiled from Peter Parker's single strike, terror etching his features in a way never seen before. The Nine Serene Battle Physique, a legendary Immortal Art of the Nine Serene Immortal King, was the unmatched technique of the Purple Flame Heaven Domain's most formidable Immortal King.    

The palm imprint left behind not only eclipsed the Immortal King Technique but also subtly harbored the might of the Emperor Path. It was unmistakably an Emperor Path Immortal Art, the kind only Immortal Emperors could forge.    

Furthermore, this immortal technique was designed to target immortal souls, making it their ultimate nemesis. Even the immortal soul of an Immortal King like him felt heavily oppressed under Peter Parker's assault.    

"Rumble!"    

In the midst of his profound shock, the Yellow Spring Immortal King faced another onslaught as the ancient, fearsome beast, Kui Niu, charged at him again. Caught off guard, he was sent hurtling through the air by the mighty Kui Niu.    

"Roar!"    

Before he could regain his composure, the primeval Kui Cow unleashed a heaven-shattering roar. The roar, akin to a thunderous explosion in the void, seemed to reverberate through the nine heavens, as if the entire Longevity Immortal Realm could hear Kui Niu's furious cry at that moment.    

Simultaneously, a nearly tangible sound wave emanated from the ancient Kui Niu, obliterating thousands of miles of space and piercing through the Yellow Spring Immortal King.    

In that instant, the once illusory figure of the Yellow Spring Immortal King turned nearly transparent.    

Ultimately, his body fragmented into specks of black light, vanishing into the void. With that mighty roar, the newly reborn soul of the Yellow Spring Immortal King was utterly erased from existence!    

The primeval Kui Niu was indeed a fearsome force to be reckoned with, its power seemingly challenging the heavens themselves.    

"Truly a primeval beast of extraordinary might," Peter Parker acknowledged, watching the Yellow Spring Immortal King's annihilation. Without delay, he channeled his immortal technique and summoned the ancient Kui Niu back into the Heaven-Sealing Catalog.    

He quickly popped a medicinal pill to rejuvenate his Immortal Force. His pallid complexion immediately flushed with renewed vigor.    

Summoning the Archaic Vicious Beast from the Heaven Sealing Map was a formidable feat, yet the energy required was alarmingly immense.    

Given Peter Parker's current level of cultivation, he could barely manage to summon the ancient Kui Cow for a duration shorter than the burning of an incense stick, not to mention the attempt to wield a second immortal technique to activate another page of the Heaven-Sealing Map.    

Peter Parker sensed that with his present strength, if he tried to activate two pages of the Heaven-Sealing Map simultaneously and call forth two ancient beasts to aid him in combat, he might deplete his resources before the enemy was vanquished.    

Nonetheless, he was content knowing he could call upon the mighty Kui Niu to fight alongside him.    

This ace up his sleeve gave him the confidence to contend with an Immortal King.    

As the Yellow Spring Immortal King met his demise, the skies above the Longevity Immortal Domain trembled violently, emitting mournful wails as if lamenting the fall of the great Immortal King.    

In that moment, the entire Longevity Immortal Realm was in disbelief.    

"The Immortal Realm's lament signifies the death of an Immortal King. Has one truly perished?"    

The inhabitants of the Longevity Immortal Domain gazed at the tumultuous sky, scarcely able to trust their own eyes.    

An Immortal King, a being whose existence was the epitome of power in an age devoid of Immortal Emperors, had fallen.    

How could such a formidable figure meet their end so abruptly?    

Moreover, it had only been a short while since an Immortal King had graced the Longevity Immortal Domain. Now, in the blink of an eye, one had been vanquished.    

What on earth had transpired within the Longevity Immortal Domain?    

"As one would expect from the legendary Monarch Treasure, the Heaven-Sealing Catalog. It is indeed fearsome."    

The Immortal Courts, along with Chasing Sun Immortal Venerable and others, were still reeling from the shock of witnessing Venerable Yellow Spring's effortless defeat by the ancient beast Kui Niu, conjured by Peter Parker.    

"Thank you, Big Brother Peter Parker," Lu Xiaoqing said, her gaze fixed on Peter Parker as he gently descended from above. A sweet smile graced her beautiful face.    

"It's no big deal. We're friends, so there's no need for formalities. I'm going to retreat for some cultivation. If you run into any trouble you can't handle, feel free to reach out to me anytime," Peter Parker replied. With those words, he vanished in a flash, returning to the Immortal Palace.    

...    

Having vanquished the Yellow Spring Immortal Queen, Peter Parker once again secluded himself on the second level of the Tower of Time to further his cultivation. However, he chose not to pursue the Ten Heavenly Controlling Arts any further. Given his current level of cultivation, it was already challenging to summon the ancient, formidable One-Legged Bull using the first of the Ten Heavenly Controlling Arts. Mastering the remaining arts seemed unnecessary.    

Instead, Peter Parker decided to focus and utilize the resources he had acquired from the Chang Qing Immortal Palace to intensify his cultivation. His goal was to achieve a breakthrough to the Mixed Energy Realm in one fell swoop. Once successful, he would potentially be able to activate both the first and second pages of the Heaven-Sealing Map simultaneously.    

Peter Parker diligently consumed various immortal medicines and pills, steadily amplifying the Immemorial Immortal Force within him. In no time at all, he had surpassed the pinnacle of a Primordial Immortal Venerable, cultivating a wisp of immortal energy within himself.    

"Ding! You have consumed the primordial epoch immortal spring and gained a wealth of experience. Your cultivation base has reached the half-step primordial epoch, converting one ten-thousandth of your primordial epoch immortal energy."    

"Ding! You have consumed the Chaos Origin Immortal Pill, acquiring a significant amount of experience. Your Chaos Origin Immortal Power has been converted by three-thousandths."    

...    

"Ding! You have successfully broken through to the Chaos Origin Stage!"    

Two years flew by in the Tower of Time as Peter Parker dedicated himself to his training. Eventually, the Primordial Immortal Force within him was completely transformed into Chaos Origin Immortal Force, marking his ascension as a true Chaos Origin Immortal Venerable.    

"Is this the power of the Chaos Origin Immortal Venerable?"    

Feeling the surge of Chaos Origin Immortal Force within him, which was significantly stronger than the Primordial Immortal Force, Peter Parker opened his eyes and whispered to himself.    

Previously, even though he had mastered the Chaos Origin Law and was considered a quasi-Chaos Origin Immortal Venerable, the Primordial Immortal Force he possessed was still a notch below the Chaos Origin Immortal Force.    

This was the very reason why.    

Despite his profound knowledge and mastery of numerous king-level and emperor-level immortal spells, he had found it incredibly challenging to confront Lu Changqing.    

But now, having truly ascended to the Chaos Realm, Peter Parker was brimming with confidence that he could take on Lu Changqing again and emerge victorious in a direct confrontation!    

"Now that I've advanced to the Mixed Yuan Realm, it's time to set my sights on locating the Sky Palace's sub-palace and claiming the remaining Heavenly Emperor's Origin."    

A gleam of determination shone in Peter Parker's eyes.    

Upon entering the Mixed Energy Realm, even the slightest improvement in his cultivation base became an arduous task.    

Innumerable Chaos Origin Immortal Venerables across the Immortal World had spent millions of years without any advancement.    

His foundation was exceptionally robust, surpassing that of the typical Chaos Origin Immortal Venerables, making his journey to elevate his cultivation base a hundredfold more challenging.    

Even with the aid of the system and the Tower of Time, it would likely be a lengthy process for Peter Parker to reach the Immortal King realm on his own.    

Without a doubt, the most efficient shortcut to ascend to the Immortal King realm was to assimilate the essence of the Heavenly Emperor left by the Ancient Heavenly Emperor.