Disclaimer: I do not own any rights to the series that I use in this story.

Rate: M

Genre: Adventure, Supernatural, Fantasy.

Warning: Cringe, lots of typos, messy storyline, fast story pace, etc.

.


Author's note:

Sorry, I'm republishing chapter 9. There was a slight error, I used and translated the last part for the Indonesian version into the English version. So actually the last part from the previous one actually is for the Indonesian version, but I've fixed it.


.

.

.

The Gremory Household, despite their lingering concerns about Naruto facing the Old Satan Faction alone, pressed forward toward the ominous temple where Asia was held captive by Diodora. The tension in the air was palpable, their steps filled with both determination and worry. Their greatest concern lay with Asia, their beloved Bishop, who was at the mercy of the cunning and sinister Diodora Astaroth.

With each step they took, they couldn't help but hope that Naruto would hold his own against the overwhelming forces of the Old Satan Faction. They knew he was a force to be reckoned with, but the odds he faced were staggering. Yet, they also knew that their own mission was crucial. The rescue of Asia was their top priority.

Issei couldn't help but feel a heavy burden of guilt and worry as they ventured toward the temple where Asia was held captive. He had made a solemn promise to protect Asia, to be her shield against any danger. However, seeing her in the clutches of Diodora Astaroth, a vile enemy, was a crushing blow to his confidence.

Each step he took was filled with self-doubt and regret. He couldn't shake the feeling that he had failed Asia when she needed him most. The weight of his promise hung heavily on his shoulders, and he was determined to make amends for any harm that had come to her.

As they approached the temple, Issei clenched his fists, resolved to do whatever it took to rescue Asia and ensure her safety once more.

.


In the heart of Lilith City, chaos reigned as the battle between the 3 Factions alliance troops and Old Satan's forces intensified. Amidst the chaos, Irina and Rossweisse formed an unlikely yet effective duo. Their goal was twofold: protect the innocent civilians caught in the crossfire and combat the invading enemy.

Irina, with her radiant angelic powers, soared through the crimson sky, engaging the Old Satan troops with her holy energy. Her sword, imbued with divine strength, struck down any foes who dared to harm the city's residents. Rossweisse, on the other hand, used her formidable knowledge of Norse magic to create barriers and protective spells, shielding the civilians from harm.

Together, they formed a formidable team, utilizing their unique abilities to fend off Old Satan's troops and keep Lilith's residents safe amidst the chaotic battle. The city's fate hung in the balance, and these two courageous women were determined to protect it at all costs.

"Good job, Irina!" The Valkyrie praised her who had just used multiplier magic to double Rossweisse's attack. "Thank you, Miss Rossweisse. But, will Rias and the others be okay?" Honestly, she was a little worried about them.

"Trust them. They can handle it." The Valkyrie assured the reincarnated angel that everything would be fine. "You're right. Come on! This isn't over yet!"

.


.

"Okay, Fafnir. I'd like a bit of your help" the fallen angel governor general showed a small spear which was his artificial sacred gear, Downfall Dragon Spear.

In a fierce showdown within the chaotic battlefield, Azazel confronted Creuserey Asmodeus, one of the Old Satan Faction's formidable leaders. Creuserey exuded confidence, perhaps underestimating Azazel due to his appearance as a fallen angel. However, those who knew Azazel understood that he was not to be taken lightly.

With his unique blend of fallen angelic powers and expertise in combat, Azazel showcased his might as the governor general of the fallen angels.

Though Creuserey may have entered the battle with arrogance, he soon realized the true extent of Azazel's strength and determination. The outcome of this clash between two formidable leaders would have a significant impact on the ongoing struggle in Lilith City.

"Huh, even though you created a sacred gear, it doesn't mean I'm afraid of you, Azazel" Creuserey prepared with his magic crest.

SHINE

However, Creuserey's determined gaze turned into shock after seeing someone come out of the red magic crest that he knew so well. None other than Satan Lucifer himself, Sirzechs. "Geez, I was just about to fight" Azazel was annoyed.

The appearance of Satan Lucifer, sent shockwaves through the battlefield, leaving Creuserey in a state of disbelief. His overconfidence quickly turned into panic as he realized the gravity of the situation.

With his commanding presence and immense power, Sirzechs stepped onto the battlefield with an air of authority. His crimson hair and composed demeanor belied the terrifying strength he possessed. The very sight of him struck fear into the hearts of Old Satan Faction members.

Creuserey knew that facing Sirzechs was a battle he could not win. The balance of power on the battlefield had shifted dramatically, and the fate of Lilith City hung in the balance as the Satan Lucifer prepared to unleash his might.

"Sirzechs! Your existence is completely disgrace to the devil faction!" The original descendant of Satan Asmodeus harbors a deep hatred for the current Four Great Satans. Old Satan's goal remains the same as before, to overthrow the new leadership of The Four Great Satans.

"Creuserey, for the species known as devils to continue their existence, war in the Underworld is an unnecessary baggage" replied Sirzechs calmly. "A bastard who deals with both the angels and the fallen angels has no right to speak as devil!" Creuserey raised his voice.

"I don't want to hear that from a guy who joined a misfits club like the Khaos Brigade" Azazel chimed in.

"Creuserey, as a Satan, I will eliminate anyone who is against the current Underworld. Now perish along with your pathetic ideology"

RUMBLE

DOOM

"Wh-what?! What is this! Impossible! Why?! Why must the real thing lose against a fake?!" Creuserey's body was destroyed in Sirzechs' Power of Destruction. "I eliminated the snake that was moving within him as well" Sirzechs refers to Ophis' snake. That all members of the Khaos Brigade received a snake containing the power of The Ouroboros Dragon itself to increase their strength.

Sirzechs' Power of Destruction, an incredibly potent and devastating ability, left no room for Creuserey to mount any form of defense. With a single attack, the Old Satan leader was obliterated, his body disintegrating into nothingness. The sheer force and precision of Sirzechs' power left no room for escape or survival.

The battlefield fell silent for a moment as the remnants of Creuserey's existence dissipated into the air. The other Old Satan Faction members who had witnessed this display of power were left in shock and awe. It was a stark reminder of the immense strength that the leaders of the underworld possessed.

With Creuserey defeated, Sirzechs turned his attention to the rest of the battlefield, ready to lend his formidable abilities to the fight against the Old Satan Faction. His arrival had shifted the tides of battle dramatically, bringing renewed hope to the allied forces.

SHINE

As the dust began to settle after the defeat of Creuserey Asmodeus, a new source of energy radiation suddenly sent shockwaves through the battlefield. Azazel's device, finely tuned to detect and analyze supernatural energy, began to emit warning signals, indicating a massive surge in power.

All eyes turned toward the epicenter of this energy disturbance, and to their astonishment, it was none other than Uraume, the mysterious curse user. Its presence on the battlefield sent a chill through the air, its aura as cold and unforgiving as its ice manipulation technique.

The alliance members exchanged uneasy glances, realizing that the battle was far from over. Uraume's capabilities were still largely unknown, and her previous encounter with the vanguard team had proven its to be a formidable adversary. With tensions rising, they prepared themselves for the next phase of this harrowing conflict, knowing that facing Uraume would be no small feat.

"Amazing, Satan Lucifer's power is truly on a another level," said Uraume, making a chit-chat.

"White hair with a red stripe at the back, and dressed like a monk. No doubt, it is the curse user that Naruto said" Azazel told Sirzechs about the mysterious curse user who attacked the vanguard team after defeating Loki a few days ago. "Uraume, right? What are you doing in the Underworld? Are you also part of the Khaos Brigade?" Sirzechs demanded an explanation.

"Sorry, I was never interested in them. We have different goals," replied Uraume. "I came here to greet you leaders, but it seems like not everyone is here, huh?" Uraume added. There were only Sirzechs and Azazel there, while Odin, Serafall, Ajuka, Falbium, and Yasaka were on another battlefield.

"Cut the crap, what do you mean by Greet? Is it about the invitation to the game?" Azazel said. "You just said it, I came here just to emphasize that the invitation was not a joke," replied Uraume, still with a blank face as usual.

"And I didn't respond to your invitation in a joking manner either." Sirzechs ignited his Power of Destruction, preparing to fight. Uraume did the same thing with its ice.

SHINE

As the tension on the battlefield grew, Azazel's device suddenly began to emit an even more intense series of warning signals. The presence it detected eclipsed everything they had encountered so far, dwarfing even Uraume's formidable energy.

All eyes turned to the source of this immense power, and to their amazement, it was a figure that seemed entirely out of place on the battlefield. A petite, gothic-lolita-clad girl with long, flowing black hair stood there - none other than Ophis, The Ouroboros Dragon herself.

The awe-inspiring aura that radiated from Ophis sent shivers down the spines of everyone present. Her sheer presence was overwhelming, and it was clear that her appearance signaled a significant shift in the course of the battle. The alliance members exchanged uneasy glances, realizing that they were now faced with an entity of unimaginable power, one that held the key to the fate of the supernatural world.

"It looks interesting. May I join?" The Ouroboros Dragon greeted them, sitting on a boulder. "Oh? I didn't think you'd come here yourself" replied Azazel.

"Azazel, it's been a while" Ophis smirked lightly, then looked at Uraume. "You're strong, I can see it with my eyes. Do you want to join the Khaos Brigade?"

FREEZE

WOOSH

The answer Ophis got was an ice lance shot which could be blocked easily with her magic crest. "Fine, if you don't want to. I'm not forcing you," said Ophis, still with a smirk. The curse user remained with a blank face in front of the three powerful figures.

"Frost Calm" Uraume channels a cloud of freezing mist from its mouth and blows it towards Azazel and Sirzechs. The freezing mist materializes into large columns of thick ice and frost to ensnare them.

SLASH

BOOM

However, the attack meant nothing in front of Satan Lucifer and the Governor General. Azazel destroyed the ice with his spear, then Sirzechs used his Power of Destruction.

WOOSH

FREEZE

Not finished yet, Sirzechs rushed forward to attack Uraume with his fists coated in the Power of Destruction. The servant of the King of Curses hurriedly took precautions by creating a thick layer of ice wall.

BOOM

Unfortunately, the layered ice walls were no obstacle at all for Satan Lucifer to keep forward. The ice walls crumbled easily when they collided with Sirzechs' fist. And it ended with Uraume being hit by the blow even though she managed to block it with its hands.

SPLASH

As the name suggests, the Power of Destruction completely damages and destroys anything that touches it. And Uraume's hand is proof of that power. "What a incredible power," said Uraume with a calm face, because its hand regenerated with Reverse Cursed Technique.

Sensing the overwhelming presence of Sirzechs, Azazel, and the enigmatic Ophis, Uraume's confidence wavered. The odds were stacked against it, and surviving this encounter seemed increasingly unlikely. Uraume recognized that its mission in the Underworld was not to engage in battle but to deliver a message, to "greet" and extend the mysterious "invitation to the game."

"I told you, this isn't a joke." With a swift and calculated decision, Uraume chose to retreat from the battlefield. It knew that prolonging the confrontation would be futile and potentially disastrous. The supernatural world's fate was at stake, and whatever game this mysterious figure had initiated would likely have far-reaching consequences.

FREEZE

As Uraume faded into the frost, disappearing from view, the allied forces were left to ponder the meaning and implications of the cryptic invitation, as well as the enigmatic entities they had encountered in this tumultuous battle. The situation had taken an unexpected turn, leaving them with more questions than answers.

"Good, now what?" Azazel said. Sirzechs turned his attention to Ophis who was just watching them fight all this time. "You must explain everything, Ophis"

.


The Lost Soul Aside


.

The scene shifted to another battlefield, far from the events involving Sirzechs, Azazel, and Uraume. Here, Naruto stood his ground, facing the relentless onslaught of Old Satan's troops. He had been engaged in a fierce battle, trying to hold off the enemy forces while the Gremory Household sought to rescue Asia from Diodora's clutches.

Naruto's uniform was stained with sweat and dirt, but his resolve remained unbroken. Trained by The Honored One, Naruto had honed his skills and developed an unwavering determination.

The Old Satan troops, under Diodora's command, had underestimated Naruto's abilities. Despite being outnumbered, Naruto's cunning tactics, quick reflexes, and potent cursed energy allowed him to fend off their attacks. He knew that the safety of Asia and the success of their mission depended on his ability to hold the enemy at bay.

In the midst of the chaos and combat, Naruto's thoughts were with his allies, hoping that they were successful in their mission to save Asia. He fought not only to protect the Underworld but also to ensure that his friends returned safely from this perilous battle.

"Finally, it's over" Naruto let out a sigh of relief. After an intense and grueling battle that lasted nearly 30 minutes, Naruto stood victorious on the battlefield. The once numerous Old Satan troops lay defeated and scattered around him. His uniform was tattered, and his body bore the marks of the fierce confrontation, but he had prevailed.

Naruto's chest heaved with exhaustion, and he wiped sweat from his brow. He had faced overwhelming odds, but his unwavering determination, combat skills, and mastery of cursed energy had seen him through. The threat posed by Old Satan's troops had been neutralized, and Naruto had fulfilled his duty as a bodyguard and protector.

Breathing a sigh of relief, he knew that this battle was just one part of a larger conflict. His thoughts turned to his allies and the ongoing mission to rescue Asia from Diodora's clutches. With Old Satan's forces defeated here, he hoped that the Gremory Household had made progress in their quest to save their friend.

Naruto's sapphire-blue eyes scanned the battlefield one last time, ensuring that no remnants of the enemy remained. With a sense of accomplishment, he turned his attention to the next steps in this challenging and unpredictable journey.

DOOM

"I don't think so" As Naruto sprinted towards the temple where Diodora had held Asia captive, his heightened senses picked up on a massive surge of demonic energy. It pulsed like a malevolent heartbeat, growing stronger with each passing moment. Dread gnawed at his gut as he realized that something terrible was unfolding.

BOOM

With every ounce of his speed, Naruto rushed forward, but before he could reach the temple, a colossal explosion of demonic energy tore through the night. The shockwave sent him sprawling backward, his senses overwhelmed by the sheer force of the blast. Debris rained down around him as he scrambled to his feet.

"What the hell?!"

The once-standing temple was now a smoldering ruin, engulfed in pressure and ruins . Panic clenched at his chest as he feared the worst.Ignoring the searing pain in his body, Naruto charged into the chaos, determined to uncover the truth, no matter what sinister forces were at play in this treacherous part of the Underworld.

Naruto's eyes widened in shock as he surveyed the chaotic scene before him. The colossal explosion of demonic energy had indeed originated from Issei, who now stood transformed into a monstrous dragon-humanoid, his body radiating an eerie crimson glow. Naruto's heart sank as he realized what had driven Issei to this state.

"What happened to Issei? Why did he become like that?" Naruto approached the Gremory Household who were just watching from a distance. "Naruto / Big Brother Naruto"

Rias then explains everything. Issei's rage, fueled by the loss of Asia once again, had pushed him into the dreaded Juggernaut Drive Mode, a form of immense power and uncontrollable destruction. Shalba Beelzebub, the sinister leader of the Old Satan Faction, came and killed Diodora, had played his cruel hand by forcibly teleporting Asia to a dimensional gap and declaring her dead due to the harsh conditions there.

As Naruto watched in grim silence, Issei faced off against Shalba. It was a battle of titanic proportions, with the Juggernaut Drive's overwhelming power clashing against Shalba's sinister abilities. The fate of Asia hung in the balance, and Naruto could only hope that Issei's monstrous transformation wouldn't lead to further tragedy.

"This is worse than I thought" Naruto, along with the Gremory Household members who had rushed to the scene, could only watch in trepidation as Issei battled Shalba Beelzebub in his uncontrollable Juggernaut Drive form. The sheer power radiating from the clash of titans was awe-inspiring, and it was evident that Issei was no longer in control of his actions.

They understood the dire situation; Issei's Juggernaut Drive had transformed him into a mindless force of destruction, and he would attack anyone, friend or foe, who came too close. This left them with no choice but to maintain a safe distance, their hearts heavy with worry for both Issei and Asia.

Each explosion of power and fury served as a stark reminder of the consequences of Shalba's cruel actions and the toll it had taken on Issei's psyche. The battle raged on, and they could only hope that somehow, Issei would regain control and bring an end to this chaotic confrontation.

.


The Lost Soul Aside


.

Flashback

A few hours before Old Satan's attack,

.

In the quiet afternoon hours at Kyoto city station, the golden rays of the setting sun bathed the platform in a warm, amber glow. Only a few passengers lingered around, their figures elongated by the slanting sunlight. Among them stood a figure that exuded an air of confidence and charisma.

Gojo Satoru, had just arrived from Kenya and found himself at Kyoto station. His distinctive white hair and bold attire made him easily stand out in the crowd, though few dared to approach the enigmatic figure. He wore a self-assured smile as he took in the familiar sights of Kyoto, a place he considered home.

Satoru's arrival was a prelude to the unfolding events that would soon transpire, events he was yet to learn about. Little did he know that his presence would be pivotal in the face of impending challenges, both in the human world and the supernatural realm.

"Hmm, Principal, Utahime, and the others aren't at school. That means they've already left for Tokyo." Satoru muttered, staring at the train tracks in front of him. "I haven't heard from Naruto either." He stepped away from the platform and turned to the station officer's post which was guarded by a man with black hair and fangs sticking out of his mouth.

"Hello there!" Satoru greets. The fanged man was suddenly a little surprised because someone greeted him, but he was even more surprised because the person who greeted him was a very popular and respected figure in the Youkai Faction. "You're...Go-Gojo Sa-Satoru, right?" The fanged man was a wolf youkai who worked as an officer at Kyoto station.

"Yup, that's me. I want to ask something, has Lady Yasaka returned to Kyoto yet?"

"Not yet, Lady Yasaka and her troupe left this afternoon. Maybe they'll come home tomorrow, or the day after at the latest," answered the wolf youkai. Satoru nodded in understanding as he placed his hand on his chin. "Hmm, I see. Well, what can I do?"

.


.


.


.

Back to the chaotic battlefield, Issei's rampage continued unabated, his dragonoid form unleashing untold destruction upon everything in its path. Shalba Beelzebub, though a formidable devil himself, found himself severely outmatched. His once confident demeanor had crumbled into desperation.

Issei's roars echoed through the air as he relentlessly assaulted Shalba with the destructive might of the Juggernaut Drive. Flames of intense power enveloped his body as he swung colossal fists and unleashed torrents of energy upon his adversary. Shalba struggled to evade the onslaught, his once-pristine attire now tattered and scorched.

The other members of the Gremory Household watched from a distance, their faces a mix of concern and helplessness. They knew that Issei, in his current state, couldn't differentiate between friend and foe. They dared not approach, for fear of becoming unintended targets in this cataclysmic battle.

As the dust settled, Shalba's figure emerged, battered and bloodied. His confidence had turned to anguish as he realized the grave mistake of underestimating the power within Issei. With each passing moment, it became increasingly clear that he was no match for this relentless force.

The battle raged on, a tempest of rage and power, as Issei's fury showed no signs of abating. The outcome remained uncertain, and the consequences of this confrontation would undoubtedly reverberate through the supernatural world.

"Don't fuck with me! Take this! My Light of Judgement!" Shalba intends to attack Issei with Ophis' snake power. But something happened to Issei, either because of his awareness or by himself, the green gem on his dragon armor turned blue, just like Albion's.

WOOSH

"Divide!"

"What?!" The true descendant of Satan Beelzebuh was shocked to see that the Welsh Dragon could actually use the power of its rival, the Vanishing Dragon "Divine Dividing?! How is that possible?!"

"That power..." Naruto realized it because he had also been a victim of that ability. "That's the power Issei stole from Vali!" Yuuto explained.

Shalba runs out of ideas to face Issei. All he does now is hit and run. Unfortunately, what he did did absolutely nothing to Issei, who was still standing proudly in his dragonoid armor. "Just how much do you plan to stand in my way, Vali?!" Shalba fires projectiles with his magic crest.

SHOOT

BOOM

But Issei responded with a shot from his mouth which easily destroyed the projectile and sent Shalba crashing into the ruins.

"Aaaaaarghhhh...!!!" Issei once again blasts his demonic energy which shakes the battlefield.

DOOM...!

"Dammit! What tremendous energy!" Naruto felt it himself with his sensor abilities. How the pressure of Issei's demonic energy made his entire body shiver.

.

"You monster! So this is the Dragon of Domination! Damn! I didn't expect it to turn out like this!" Shalba intended to run away, but suddenly couldn't move his legs. The leg area changes color to gray.

FLASH

"Huh?!" It was along with Gasper's left eye emitting a sparkle. "That's Gasper's power!" Koneko said. "What? Even my powers?!" And of course Gasper was shocked. The femboy vampire didn't expect Issei to also be able to use his powers.

RUMBLE

"Boost! Boost! Boost! Boost! Boost! Boost!..." Issei gathered energy in the area of his chest armor where there was a large green gem. Shalba widened his eyes, his gut feeling was telling him that something bad was about to happen.

"This is bad! If we stay here, we'll also be hit by Issei's attack! Koneko, get on my back! We have to get out of here as soon as possible!" Naruto and Koneko immediately moved away from there. "Come on, let's move!" Gremory Household also moved away from that spot.

.

"Boost! Boost! Boost! Boost! Boost! Boost!..." Issei's rage culminated in a cataclysmic release of power. His chest jewel glowed with an eerie green light as he channeled his demonic energy into the devastating technique. The air crackled with anticipation as this immense power surged through him.

"Longinus Smasher!"

SHOOT

BOOM

.

With a thunderous roar, Issei unleashed the colossal blast, a beam of pure energy that tore through the battlefield. It streaked towards Shalba with unstoppable force. The devil had no time to react; he could only watch in horror as the overwhelming power of the Longinus Smasher engulfed him.

The impact was cataclysmic. The explosion that followed was a blinding display of devastation, shattering the very ground beneath them. The shockwave rippled outwards, sending debris and smoke billowing into the sky.

When the dust finally settled, there was no trace of Shalba left on the battlefield. The once-confident devil had been utterly annihilated by the relentless might of Issei's attack. The Gremory Household watched in awe as the threat of Shalba was eliminated.

"He's still rampaging even after defeating Shalba. What should we do?" Rias looked at her pawn with great concern. "I will deal with him while thinking about how to make him return to normal" Naruro chimed in, with a voice full of seriousness.

Naruto's decision to confront Issei's rampaging form was met with apprehension and concern from the Gremory Household. The situation was already dire, and the thought of Naruto putting himself in harm's way weighed heavily on their minds. Irina, They couldn't bear the idea of losing another comrade, especially not to the unchecked fury of their own friend.

Akeno was the first to speak up, her voice laced with worry. "Naruto, you can't just rush in like this. Issei's power in this state is beyond control. We don't know what he might do."

Yuuto nodded in agreement. "She's right. We need to find a way to subdue him without risking your life."

But Naruto's resolve remained unshaken. He understood the danger, but he also knew that someone had to reach Issei, to bring him back from the brink of his own rage. With a determined look in his sapphire-blue eyes, he said, "I have to try. And I can't stand by and watch him destroy himself. Trust me."

The Gremory Household exchanged glances, torn between their concern for Naruto and their hope that he might succeed. In the end, they nodded reluctantly, placing their faith in their fellow comrade. Koneko voiced their collective sentiment, "Just... be careful, Big Brother Naruto."

With those words, Naruto steeled himself and leaped into the fray, ready to confront Issei's raging form and, if possible, bring him back to his senses. "Hey Issei! Over here!"

.


The Lost Soul Aside


.

The battlefield in Lilith, where Sirzechs Lucifer and Azazel faced Ophis, was a surreal sight. The Ouroboros Dragon, Ophis herself, stood there with an air of indifference, her gaze fixed on the ongoing conflict below. It was a stark contrast to the tense atmosphere that usually surrounded such powerful entities.

Sirzechs and Azazel exchanged puzzled glances. They had anticipated a fierce battle with Ophis, given her immense power and reputation. However, her nonchalant demeanor left them perplexed.

"Ophis, what are you doing here?" Sirzechs inquired, his tone a mix of curiosity and caution. He had expected the dragon to be more actively involved in the affairs of the supernatural world.

Ophis's response was as enigmatic as ever. "I'm here to watch. Nothing more."

Azazel couldn't help but chuckle at the absurdity of the situation. "You know, we expected a bit more drama when we heard you were leading the Khaos Brigade."

Ophis simply shrugged, her indifference never wavering. "Drama is not my style."

With that, she turned her attention back to the ongoing events, seemingly uninterested in the clash between the Old Satan Faction and the alliance forces. Her presence added an eerie calm to the chaotic battlefield, as if the world's most powerful being had grown weary of such conflicts.

"So, if we defeat you here, will we finally achieve peace?" Azazel pointed at her with Fafnir's device. "Impossible, you can't defeat me" Ophis replied.

"Though you have immense power, you show no interest in the world" Azazel sedikit sulit memahami jalan pikiran si Ouroboros Dragon. "So why are you leading a brigade of terrorists now?" Sirzechs demanded an explanation. Ophis was silent for a few moments, then looked up at the purple sky of the Underworld which gave off an exotic impression.

"A world of silence. I would like to return to the Dimensional Gap that is my home and reclaim that silence. That's all" replied Ophis, staring at the sky intensely.

'The Dimensional Gap, huh? If i remember correctly...i see, Vali. I know what you want!' Azazel briefly remembered his former pupil. With the nature of an acute fighting maniac, The White Dragon Emperor was definitely after what was there.

.

.

.

The battlefield was a chaotic mess, with Issei's Juggernaut Drive mode causing widespread destruction. Buildings crumbled, and the ground shook under the force of his rampage. The Gremory Household, watching from a distance, held their breath as Naruto stepped forward to confront the raging Issei.

Naruto was determined but cautious. He knew the risks involved in facing an out-of-control opponent like Issei. His azure eyes locked onto Issei's, trying to establish a connection.

"Issei," Naruto called out firmly, his voice cutting through the chaos. "I know you're in there somewhere. You have to fight it!"

Issei, however, was beyond reason. His dragon head were clouded with anger and confusion. He unleashed a powerful blast of demonic energy in Naruto's direction, forcing the sorcerer to leap out of harm's way.

The Gremory Household watched with bated breath as the two clashed. Rias, feeling helpless, clutched her fists. She knew that Naruto was taking a tremendous risk, but he had always been willing to protect those he cared about, even at great personal cost.

Naruto continued to dodge Issei's attacks, searching for an opening to reach him. His sensory abilities allowed him to gauge the level of danger Issei posed and react accordingly. Still, it was an uphill battle.

Issei's rampage showed no signs of slowing down, and the destructive power he wielded was taking its toll on the battlefield. Naruto knew that time was running out, and he had to find a way to break through to his friend before it was too late.

Naruto knew that speed was his advantage in this battle against the rampaging Issei. With precision and agility, he darted around Issei's devastating attacks, closing the gap between them rapidly. Issei's immense power had slowed his movements, making him an easier target.

With a burst of energy, Naruto lunged forward, aiming to strike. His three-section staff, Playful Cloud, gleamed in the chaotic light of Issei's Juggernaut Drive. In a swift motion, he swung the staff towards Issei's side, attempting to land a blow that could bring his friend back to his senses.

BOOM

"Groooargghh...!"

The strike connected, and Issei staggered from the impact. A momentary break in his rampage allowed Naruto to press the advantage. He tried to reach out, both physically and emotionally, hoping to make Issei recognize him amidst the turmoil.

"Issei!!" he shouted, his voice filled with urgency. "You can't let your anger control you! Fight it!"

Issei's crimson eyes, still clouded with rage, met Naruto's determined gaze. The battle raged on around them, but in that fleeting moment, there was a glimmer of recognition in Issei's eyes, buried deep beneath the chaos.

Naruto's heart pounded as he continued to reach out, hoping that he would find his way back from the abyss of his own power.

"Groooaaarghhh...!"

Issei's roar echoed through the battlefield, a primal expression of his rage and anguish. The raw power surging within him intensified, making him even more formidable and unpredictable. Naruto could sense the tremendous energy radiating from Issei's Juggernaut Drive, and he knew that calming his friend down would be no easy task.

As Issei's fury continued to escalate, Naruto's concern grew. He couldn't afford to let this battle spiral further out of control. With a deep breath, he steeled himself for the difficult task ahead. Naruto needed to find a way to reach the real Issei buried beneath the anger and despair, and he needed to do it fast.

Naruto decided to change tactics. Instead of directly attacking, he opted to engage Issei in a conversation, trying to remind him of their friendship and the bonds they shared. With each word, Naruto poured his heart into it, hoping to break through the barrier of rage that had consumed Issei.

"Issei, remember who you are!" Naruto called out. "You're not just a monster! Remember your friends, Rias, Akeno, Koneko and everyone else! They are all waiting for you!Don't let this power define you!"

The battlefield was chaotic, but amidst the chaos, there was a battle of wills taking place. Naruto fought to reach Issei's heart, hoping that his words would pierce through the Juggernaut Drive's veil of anger and despair.

"Tsk, Fine. I won't hold back anymore!" Naruto again uses the first option, fighting Issei with violence until he knocks out.

"Black Flash!"

BOOM

BOOM

BOOM

BOOM

Taking advantage of his speed, Naruto lands the Black Flash. The blow imbued by the reddish black sparkle landed on Issei's dragonoid body 4 times. First, on the legs, second on the abdomen, third on the head, and lastly on the back.

But once again, Issei in Juggernaut Drive mode is still too tough to knock out. 4 times the Black Flash that landed on Issei's body managed to injure him, but it didn't take long for him to recover on his own.

Groooarghhh...!"Issei's retaliatory projectiles soared toward Naruto with incredible speed and force, his Juggernaut Drive form amplifying his already formidable abilities. Naruto's reaction was swift, and he called upon his own powers to counter the incoming threat. "Shit!"

"Cursed Technique Enhancement: Maximum Output!"

RUMBLE

"Overdrive!"

SLASH

With a fluid motion, Naruto swung his katana in a wide arc, unleashing a crescent-shaped shockwave that sliced through the air. The shockwave collided with Issei's projectiles, creating a dazzling display of energy as they clashed. Sparks flew, and the air crackled with power as the two forces met.

The explosive clash between Naruto's crescent shockwave and Issei's powerful projectile shot sent shockwaves through the battlefield. While Naruto's technique displayed incredible force, it ultimately gave way to Issei's relentless attack.

"Argh!"

The impact sent Naruto reeling, and he felt a searing pain as a piece of debris grazed his temple. However, Naruto's years of training and experience had honed his abilities, including his remarkable healing prowess. With his Reverse Cursed Technique, he quickly mended the minor injury, allowing him to maintain focus on the intense battle before him.

"Damn, you're pretty tough aren't you, Red Dragon Emperor?" Naruto smiled frustratedly.

"Groooarghhh...!"

SHOOT

Naruto's eyes narrowed in determination as he watched Issei continue to unleash devastating attacks without hesitation. The situation had become critical, and he knew that he could no longer afford to hold back.

RUMBLE

"Cursed Technique Reversal: Stinger!"

SWOOSH

As Issei prepared to launch another projectile attack from his dragon's mouth, Naruto acted swiftly. He summoned the power of his technique that allowed him to focus highly concentrated purplish-red cursed energy into a small, needle-like projectile.

STAB

"Groooarghhh...!"

With impeccable precision, Naruto released the needle, and it streaked through the air, intercepting and neutralizing Issei's incoming attack. The needle struck true, finding its mark, and Issei dropped to his knees with a pained roar. Despite the powerful effect of the technique, it was clear that Issei's rage, fueled by the Juggernaut Drive, had not yet subsided.

Issei's knees buckled, and he crashed to the ground with a resounding thud, his body wracked with pain from Naruto's Cursed Technique Reversal: Stinger. The sensation was unlike anything he had ever experienced, a searing agony that seemed to intensify with every passing moment.

Seeing Issei staggered, Naruto took advantage of the moment for a follow-up attack. He plans to stop his movements by restraining Issei's legs and arms. "I hope I am strong enough to hold it"

RUMBLE

DOOM

Issei's recovery was swift, and with a surge of his crimson demon energy, he unleashed a devastating shockwave that sent Naruto flying backward. The force of the impact knocked the wind out of him, and he crashed into the ground, creating a small crater upon impact.

"Dammit!"

Gritting his teeth against the pain, Naruto slowly pushed himself to his feet, his determination unwavering. He knew that Issei was still trapped within the Juggernaut Drive, and that he couldn't afford to hold back any longer. With a determined glint in his sapphire blue eyes, fully aware that this battle was far from over.

.

"Is standing by and watching all that we can do?" Gasper said, representing the concerns of all Gremory Household members. "Issei..." Rias couldn't say anything, as she continued to maintain her defensive magic to protect them from Issei's magical fire that shot wildly in all directions.

"What should we do? What will make Issei return to normal?" Xenovia said. "We can't keep relying on big brother Naruto, he has limits," replied Koneko.

"Umm, excuse me. Is this little girl a friend of yours? I found her stranded in a dimensional gap on my way here" like a bolt from the blue, the Gremory Household was shocked by the presence of a mysterious man carrying an unconscious Asia. "Asia!" They all expressed concern in unison.

"She's fine, just fainted" The mysterious man laid Asia down in front of them, then looked at Issei who was raging. "I see, that tremendous energy pressure comes from that dragon," he continued.

"Who are you?" Rias asked, that man's presence was a mystery, and also how he could find Asia. "Well, I'm a nobody. I just came here to visit someone, but he seems busy" The man smiled watching how Naruto faced Issei with all his abilities.

"President, that man...he has the same energy as big brother Naruto" Koneko whispered to Rias. "Eh? You mean, he is also a Jujutsu Sorcerer?" The heir to the Gremory clan widened her eyes, the white cat responded with a nod.

.


.


.


.

"Hahh...hahh...hahh...you're truly a monster, eh Issei?"Naruto grinned,As he caught his breath, he couldn't help but wonder if there was anything that could break through Issei's overwhelming rage and bring him back to his senses. The Juggernaut Drive was a formidable and dangerous transformation, and it seemed like Issei was lost within it.

'I've used half of all my cursed energy just to knock him out, but it didn't work at all. Demons and dragons, what a terrible combination' he thought.

Naruto scanned his surroundings, searching for any potential solution. He knew he had to act quickly, as Issei's destructive rampage showed no signs of slowing down. The safety of those around him, as well as Issei himself, depended on finding a way to reach him trapped within the beastly form.

"Naruto..."

Naruto's eyes widened in surprise as he heard the familiar voice in his mind. It was the voice of the enigmatic woman he had encountered within his subconscious realm, a place filled with swords and mechanical wheels. Her sudden appearance within his thoughts was both perplexing and intriguing.

"Who...Who are you? Are you the same voice as that time?" Naruto still couldn't get used to this. This is the second time.

"Listen to me carefully, there's no time left. I will help you to make the dragon boy come back to his senses. What you need to prepare is to gather cursed energy in all the fingers of your right hand, Iet me take care of the rest."

With a renewed sense of hope, Naruto nodded in response, his thoughts connecting with the mysterious woman. He was eager to accept her help, especially in this dire situation where Issei's uncontrollable rage threatened everything around him.

SWOOSH

As the woman's voice said, the blonde sorcerer gathered the remains of his cursed energy in the fingers of his right hand. He didn't know what would happen, but he chose to follow what the woman said because he had no other choice.

As the woman's consciousness and soul swapped with Naruto's, a profound shift occurred within him. His aura transformed, now bearing a distinct and powerful presence that was wholly unfamiliar. It radiated an otherworldly pressure, and his very being seemed to undergo a metamorphosis.

'There's only this much cursed energy left, which means the technique is in an imperfect state. After all, he doesn't have Six Eyes like Satoru, which can minimize the usage of cursed energy output to close to 0. Hah, my son...you still have a lot to learn' Kushina chuckled, looking at Naruto's soul sleeping in his subconscious. With unwavering determination, the woman stepped forward, ready to face the tempestuous force of the Juggernaut Drive that had consumed Issei's consciousness.

RUMBLE

STAB

Issei prepared to fire another projectile, but Kushina immediately anticipated it by throwing a dagger with Kanji characters into Issei's mouth so that his attack was canceled. The kanji characters on the dagger are a seal to seal the flow of energy gathered in Issei's dragon mouth.

SWOOSH

Kushina raised right hand, forming a single hand sign of Prana Mudra, involving the tips of the little finger, ring finger, and the thumb joined together, with the other two fingers relaxed and positioned away from the joint.

.

"Domain Expansion…"

.


To Be Continued


.

Finally, chapter 9. As usual, I apologize if there are any shortcomings, whether in terms of writing, storyline, plot, etc. I just wrote what was in my head, as Fanfiction says, Unleash Your Imagination. But it gives me a headache, lol.

SVRL,

Out.