World's Strongest Martial Warrior

Zi Qiong and the others, despite their formidable cultivation levels, felt their minds waver and their blood begin to rebel against their control.    

"Everyone, attack together!"    

The faces of the Violet Sky Immortal King and his companions were etched with alarm as they frantically sought to penetrate the dark miasma of the Black Demon Domain.    

They knew all too well that succumbing to the Undying Demon Emperor's dominion would spell their certain doom.    

However, just as Zi Qiong and the rest braced themselves for a desperate resistance, the entire Blackdevil Domain shuddered visibly.    

Then, a vast fissure tore through the Black Demon Territory, the creation of the Immortal Emperor Indestructible. A dazzling sword light burst forth from the rift, cleaving the darkened sky of the Black Demon Territory in two.    

In an instant, the black devil domain began to crumble into the void.    

This unexpected turn of events shocked not only Zi Qiong but the Undying Demon Emperor as well.    

He tilted his head up, his eyes fixating on a point in the void.    

At that location, a figure in a black robe emerged slowly from the nothingness.    

The Indestructible Demon Emperor's stare turned icy. "Young man, that sword strike bore the essence of the ancient Green Emperor. I never imagined he would leave a successor in this era."    

As a veteran Demon Emperor who had once invaded the Immortal World during the time of the Ancient Devil Palace, the Indestructible Demon Emperor was well-acquainted with the ancient Green Emperor.    

The Green Emperor was a figure of unmatched prowess and combat strength, the foremost warrior of the Ancient Immortal World. In single combat, there was scarcely anyone in the entire Primordial Devil Palace who could match him.    

It was evident that the Imperishable Demon Emperor had not anticipated that Emperor Qing would have a successor in this age.    

The existence of this individual was likely a contingency that Emperor Qing had prepared to counter the Desolate Ancient Devil Palace.    

With this realization, a fierce killing intent erupted in the eyes of the Indestructible Demon Emperor.    

He could not allow the successor of Emperor Qing to continue living in this world.    

Otherwise, should this young man reach his full potential, he could become a force as formidable as the ancient Green Emperor, spelling catastrophe for their Ancient Devil Palace.    

"Zi Qiong, is this the heir to the Ancient Emperor you mentioned?"    

Upon hearing this, the immortal king's brow furrowed. "While the Green Emperor's descendant is indeed remarkable, and his cultivation rivals our own, he has yet to ascend to the Immortal Emperor realm. He may not be equipped to confront the emperor."    

Zi Qiong offered a reassuring smile. "Have no fear. The successor chosen by Emperor Qing defies ordinary logic. He's certain to thwart the Eternal Demon Emperor."    

Although Zi Qiong, the Immortal King, was unsure of Peter Parker's capability to stand against the Undying Devil Emperor, the fact that Peter Parker had shattered the devil domain with a mere sword strike was testament enough to his superior strength.    

Furthermore...    

Peter Parker was in possession of the Heaven-Sealing Map. With full mastery over it and the ability to summon the ten ancient ferocious beasts, he stood a fighting chance against the Indestructible Devil Emperor!    

Amidst the void, Peter Parker faced the Indestructible Devil Emperor with a cool gaze. "Indestructible Devil Emperor, where have you taken the denizens of the Ancient Devil Palace? Return to your origin. The Immortal World is not your domain."    

The Indestructible Devil Emperor responded with a sneer of contempt. "Such empty bravado. Had the Green Emperor been present, he might have had the authority to speak to me thusly. But you, a mere scion of Emperor Qing who has yet to claim an imperial mantle—how dare you act so impudently before me?"    

This young man, despite only being at the pinnacle of the Immortal King Realm, had managed to penetrate the Devil Domain with a single sword strike. His prowess was indeed exceptional, surpassing even that of the Violet Sky Immortal King and others wielding Sovereign Artifacts.    

Yet, the Undying Devil Emperor remained unimpressed.    

No matter the unparalleled natural talent and combat prowess, this individual was, after all, just an Immortal King.    

Only those who have stepped into the Di Qi layer can truly comprehend the chasm between the realms.    

With an impassive face, Peter Parker's Nine Li Combat Physique erupted with a resounding boom. Seizing the initiative, he executed the Three Styles of the Green Emperor Sword Technique and charged at the Indestructible Devil Emperor.    

The sudden appearance of the Green Emperor sent Zi Qiong and the others into a state of trembling fear. They were overwhelmed with an urge to prostrate themselves before the Indestructible Demon Emperor.    

The ancient Green Emperor himself!    

Peter Parker had actually managed to summon the ancient Green Emperor!    

"Green Emperor?" The Indestructible Demon Emperor's gaze fixed on the celestial figure, his pupils involuntarily constricting.    

The Green Emperor's ethereal eyes locked onto the Indestructible Demon Emperor. "Indestructible Demon Emperor, ultimately, you are a creature of the Immortal World."    

The Indestructible Demon Emperor looked up defiantly at the Green Emperor's apparition. "Green Emperor, you're not physically present in the Immortal World at this moment. Do you really think you can oppose me with merely a projection?"    

"I alone cannot, but others will rise to the challenge," the Green Emperor replied with a smile, then turned his attention to Peter Parker. "Young one, I can assist you with a single sword strike. After that, you must fend for yourself."    

Without waiting to finish his declaration, the Green Emperor conjured a sword with a wave of his hand and launched an attack at the Indestructible Demon Emperor.    

In that instant, a blade of green light, embodying the essence of the Great Path and an ancient might, cleaved through the heavens and the earth. With a power capable of obliterating all in its path, the Indestructible Demon Emperor's head was severed in a resounding crash.    

The green sword light continued its destructive path, causing the very fabric of space to crumble. The formidable demonic aura that shrouded the Eternal Demon Emperor began to fade, discernible even to the unaided eye.    

A flicker of concern crossed the Eternal Demon Emperor's face. The Green Emperor was truly the supreme being of the ancient Immortal World, possessing a power so fearsome that even his distant thoughts wielded immense force.    

The Indestructible Demon Emperor wasted no time. A surge of demonic energy amassed within him, unleashing a devastating force of the Great Dao that transformed into a beam of destructive light. It pierced the firmament, racing toward the Green Emperor's spectral sword strike.    

Boom!    

An earth-shattering explosion erupted in the heavens. The entire Demon Suppression Immortal Realm shook violently, teetering on the brink of collapse from the sheer force of the impact.    

Amidst the tumultuous storm that raged across the Demon Suppression Immortal Region, the Indestructible Demon Emperor emitted a stifled groan as he was hurled over ten thousand kilometers through the sky.    

He lifted his gaze to the fading apparition of the Green Emperor, his demonic eyes betraying a hint of shock. In the ancient past, the Indestructible Demon Emperor was aware of the Green Emperor's formidable power, yet they had never clashed in battle.    

Today, however, he had gotten a taste of the Green Emperor's true might. Merely the echo of a thought from the Emperor was enough to push him, the Demon Emperor, into retreat. He couldn't help but think that if the Green Emperor were physically present, he might not withstand even a single attack.    

Taking a deep breath, the Indestructible Demon Emperor quelled the tumultuous energy within him and turned his attention back to Peter Parker.    

"Kid, by summoning the essence of the Green Emperor for that sword strike, you've played your hand, haven't you? With the spirit of the Emperor Qing now vanished, I'm eager to see what tricks you have left up your sleeve!"