Chapter 11: Life Simulation in Naruto 3/3

[The next day dawns with you waking up beside Kushina. A smile spreads across your face as you gaze at your sleeping beloved.]

[The previous night was calm, spent merely lying together in bed. You feel it's still too early for more. Despite this, there's a deep sense of happiness and contentment, signaling a new phase in your relationship.]

[Your relationship with Kushina becomes public, stirring surprise and envy among others. Minato, upon hearing this news, offers only a bittersweet smile, extending his blessings to you both with a heavy heart.]

[In class, the affection between you and Kushina is constant and visible, making onlookers uncomfortable. This is particularly true for Minato, who falls into a state of melancholy, witnessing your continuous intimacy.]

[This period reveals the true nature of a conquered Tsundere like Kushina. Simultaneously, you start to worry about her rapidly intensifying love for you.]

[In the first year, Kushina behaves like any typical girlfriend, but as time progresses, she becomes increasingly clingy, a change that becomes more noticeable with each passing day.]

[At first, you convince yourself that Kushina's behavior is normal. However, by the third year, she starts showing signs of jealousy, particularly when you interact with other women.]

[Her behavior escalates to the point where she threatens anyone, regardless of gender, who comes too close to you. This strains her relationship with Minato, whom she intensely dislikes.]

[Confused by her drastic change, you realize that if left unaddressed, Kushina might deteriorate further from her current state.]

[Concerned, you decide to confront her about these changes.]

"Kushina, you've changed so much… why have you become like this?" Rozen asks, embracing Kushina, who clings to him tightly, kissing his neck repeatedly.

"What do you mean, my dear? Haven't I always been this way?" Kushina looks up, her smile concealing the turmoil within, before kissing him with a passion that feels more possessive and loving

"I…"

"What's wrong? Is there something you want to tell me?" Kushina stares at Rozen with empty eyes, sparking a realization in his mind about what's wrong with her.

No way! Is she slowly becoming a yandere?!

Despite his growing apprehension, Rozen holds back from taking drastic action, fearing it might exacerbate the situation. He decides to subtly influence Kushina's behavior, hoping to steer her away from this dangerous path.

"It's nothing, I just wanted to say you're getting more beautiful every day," Rozen replies with a troubled smile, attempting to navigate the delicate balance of their relationship.

Kushina's response is overwhelming. She beams with an almost foolish joy, her reaction escalating to fiercely kissing Rozen, knocking him down in the classroom, oblivious to the astonished stares of their classmates.

"I love you! I love you! I love you!" Kushina's repeated declarations solidify Rozen's fears. She's embodying the traits of a yandere now.

Yep, she's 100% yandere now.

Rozen thought while lying there, his gaze locked on the ceiling, deep in thought about his future. He is still baffled by Kushina's transformation.

Is her change because he saved her? But that raises another question: why didn't she turn Yandere in the original storyline when Minato saved her?

Or could it be... another side effect of my high charm attribute? It's a plausible theory, but how can I be sure without another subject to test this hypothesis on?

Rozen thought in his mind but suddenly Kushina whispered in his ear "Hey, um... what if we do it later tonight?" leaving Rozen shocked by her words.

"You... are you serious?!" Rozen asked, disbelief evident in his eyes. Kushina simply licked her lips seductively, capturing Rozen's attention.

After school, both of them hurriedly made their way back home. To Rozen's surprise, Kushina pushed him onto the bed and hastily removed her clothes, her hungry expression on full display.

[From there, the sound of passionate cries of love filled your house, with the immense chakra and stamina that both you and Kushina possessed. You both enjoyed a night full of endless passion and love.]

[The next day, you woke up to Kushina still twitching due to the intensity of the previous night. You smiled mischievously and playfully slapped her butt]

"!!! Ohhhh!" Seeing Kushina, who appeared to be having a seizure, Rozen couldn't help but laugh. He got up from the bed to change his clothes, but his hand was held back

"Ooohhhh! D-don't l-leave me! S-stay here please!" he sighed and stayed with her until she recovered. A few hours later, Kushina regained her strength, and the two of them then took a shower together.

[From that day on, Kushina's boldness in class causes a stir among their peers, prompting Rozen to gently ask her to temper her actions. However, Kushina insists that she only cares about him, declaring that he is her entire world.]

Deeply touched by Kushina's declaration, Rozen decides to eschew the opinions of others, allowing her the freedom to act as she pleases.

[Moved by her profound words, you too resolve to overlook the judgments of others and let her follow her heart.]

[Time slips by unnoticed, and before you know it, two years have passed, bringing you to the age of 17. These years are marked by significant events – Kushina's near-fatal expression of jealousy, escalating tensions among nations, culminating in the outbreak of the Third Great Ninja War.]

[As the strongest individual, on par with an Elite Jonin and renowned as a prodigy, you find yourself inexorably drawn into the war. This leads to an extended separation from Kushina, whose role as a Jinchuriki makes her a critical strategic asset for Konoha.]

[The decision to keep Kushina away from the battlefield and, consequently, away from you, triggers an uncontrollable reaction in her. Overcome with frenzy, she even unleashes her Jinchuriki form, defiantly resisting orders to stay back.]

[Your intervention during her explosive outburst is pivotal. You manage to soothe her, and your response to her emotional display persuades Hiruzen to relent, allowing her to join you on the battlefield, acknowledging the depth of her feelings.]

[Together, you both head into the war, eliminating numerous enemies with a potent combination of tactics developed from your joint training over the past few years.]

Rozen deftly intercepts a kunai hurled at him, quickly spotting his assailant's hand seals followed by a massive fire jutsu.

Leaping to evade the blaze, he soon finds himself targeted by a second assault – a slicing wind blade aimed with deadly precision.

With impeccable timing, Rozen teleports to his previously thrown sword, eliminating the fire-wielding ninja with a swift strike. He then swiftly turns his attention to the ninja behind the sneak attack.

Closing the gap with incredible speed, Rozen delivers a powerful, chakra-infused slash from a distance, engulfing his foe in fiery destruction.

Renowned for his ability to imbue sword strikes with elemental chakra, Rozen demonstrates the lethal versatility of his technique, his attacks wreaking havoc at long range proportional to the chakra expended.

"Are you finished over there?" Rozen calls out, his eyes on Kushina, who is efficiently eliminating enemies with her formidable prowess.

Kushina, empowered by her Kyuubi chakra and Uzumaki lineage, honed through rigorous training with Rozen, decimates enemy forces with apparent ease.

After crushing an opponent head's with brutal force, she flashes a triumphant smile at Rozen, declaring, "All clear!" before swiftly rejoining him, their embrace a testament to their bond.

Rozen offers a wry smile, patting her head, an acknowledgment of the somewhat psychopathic tendencies attributed to yandere, now evident in her actions.

Their fearsome reputation spreads across the battlefield, the other ninjas viewing them as harbingers of death, their prowess casting them in the light of Hokage-level ninjas rather than mere Jonin.

[In a single day, Rozen and Kushina's relentless onslaught results in the downfall of a thousand ninjas, instilling a deep-seated fear across the villages, earning them the ominous moniker of 'The Death couple.']

[Their formidable presence in the war rapidly shifts the balance in Konoha's favor, striking terror into the hearts of enemy villages.]

News of their daunting exploits quickly reaches the ears of each village's Kage, compelling them to make a decisive move – deploying their Jinchurikis to counter the threat, beginning with Kumogakure, driven by the lingering animosity from Kushina's past abduction.

A massive explosion shatters the battlefield's calm, the impact sending shockwaves across the terrain. A cloud of smoke and debris rises, unveiling a vast expanse of scorched earth and forest, ravaged by the recent detonation.

"Did your Bijuu Bomb reach them, Bee?" inquires a dark-skinned man with blond hair, sporting a modest mustache and goatee.

"Unfortunately, no, brother. Look, they're still standing, unscathed," responds his companion, bearing a resemblance but distinguished by sunglasses.

Their gaze lands on Rozen and Kushina, who stand together without scratch, warily observing the two brothers.

"A and Killer Bee, the sons of the Third Raikage and the Eight-Tails Jinchuriki from Kumogakure," Rozen assesses a hint of recognition in his voice. Kushina's expression tightens, her eyes narrowing at the mention of a Jinchuriki.

"That Bijuu Bomb nearly had us; my reaction was just in time," Rozen admits, a sigh of relief escaping him, aware that even his secret jutsu might falter against such a direct assault.

"Ready for another Jinchuriki showdown, Kushina?" he inquires.

"Absolutely! I'm always prepared, especially when I'm with you," Kushina responds with an encouraging smile, as Rozen gears up for the confrontation, summoning a barrage of swords out of thin air, launching them in all directions.

A, enveloped in a cloak of lightning chakra, charges towards them at a blinding pace, his speed creating mere flashes in the eyes of onlookers.

"I've got you now!" A exclaims, lunging at Rozen, who, in a blink, disappears, reappearing beside one of his strategically placed swords.

"Impossible, he evaded my lightning strike? Could this be his rumored teleportation technique?" A realizes in shock, his suspicions about Rozen's abilities now seeming all too real.

Rozen, acknowledging A's unparalleled speed, depends on his teleportation to maintain pace, his relentless assault forcing A into a defensive rhythm, aware that even A's agility has its limits against Rozen's vast chakra reserves.

Simultaneously, Kushina engages Killer Bee, clearly at a disadvantage given his mastery over his Jinchuriki powers, in stark contrast to her limited access to the Kyuubi's chakra.

Kushina reels from a severe blow, blood staining her lips. "Where's your Kyuubi might now? You'll lose without it," taunts Killer Bee, underestimating her resolve.

"Shut up!" Kushina retorts, fury fueling her swift recovery. She executes a series of hand seals, conjuring invisible chains that ensnare Killer Bee.

As he struggles against the unseen bonds, Kushina seizes the opportunity. She launches a mighty wind-spiral ball - a Rasengan, an advanced jutsu taught by Rozen, building upon its original framework. The roaring wind orb surges towards Killer Bee with devastating force.

Though his tentacles provide some defense, Killer Bee is pushed back by the sheer might of Kushina's attack. Undeterred, she amplifies her assault, weaving additional sealing jutsus that constrict his chakra flow, limiting his countermeasures.

Recognizing the futility of his current strategy, Killer Bee makes a critical decision to unleash the full might of the Eight-Tails. With a dramatic surge of chakra, the immense figure of the horned Octopus Bijuu materializes on the battlefield, its presence alone commanding attention.

Recognizing the futility of resistance, Killer Bee resorts to unleashing the full power of the Eight-Tails. A surge of chakra heralds the manifestation of the towering Octopus Bijuu, its mere presence dominating the battlefield.

The air trembles with the energy of a forming Bijuu Bomb, but Rozen's voice pierces the mounting tension, "Your brother has fallen to my sword. Brace yourself, you're next!" His calm yet ominous declaration intensifies the looming showdown.

Killer Bee, witnessing A's lifeless body, impaled by Rozen's blade, is consumed by a mix of rage and grief. He releases his full might against Rozen in retaliation.

Rozen agilely dodges a barrage of Bijuu Bombs, then teleports, securing Kushina in his embrace, resuming their evasive yet offensive strategy.

Despite their formidable efforts, Killer Bee and the Eight-Tails struggle to land a decisive blow on the duo, their injuries accumulating progressively.

The battlefield, ravaged by the Bijuu Bombs, stands testament to the ferocity of their conflict, leaving just the four combatants – one pair gravely wounded, the other remarkably unscathed.

"I refuse to fall here!" Killer Bee, his body marred with wounds and fatigue evident, resists defeat. The Eight-Tails, too, bears the scars of battle, several tails severed in the fray.

"Bee, we must retreat. This man's teleportation skill thwarts our every move," the Eight-Tails counsels, its voice tinged with pain.

"I will not flee, not until I've avenged my brother!" Killer Bee declares, resolve unwavering.

"You won't be going anywhere. Your end comes now," Rozen announces, and before they can react, a beam of light from his hand pierces Killer Bee's forehead, sealing his fate.

As the Eight-Tails readies for retaliation, Rozen and Kushina vanish, leaving the enraged Bijuu roaring in their wake.

"Regrettably, I can't exploit the Hachibi now, or I could have harnessed Jinchuriki powers," Rozen muses with a tinge of regret, observing the Hachibi from afar. He reminds himself to delve deeper into the Uzumaki clan's sealing techniques post-battle.

[The shocking news of A and Killer Bee's demise, both Jinchuriki and progeny of the Third Raikage, reverberates across the Shinobi world, leaving a profound impact.]

[Your title as 'Shinigami of the Leaf' grows increasingly notorious, solidifying your fearsome reputation. This achievement earns the admiration of all Konoha ninjas, including Hiruzen.]

[Recognizing your burgeoning fame, Hiruzen contemplates your potential ascension to the Fourth Hokage, though he harbors some reservations.]

[Ultimately, Hiruzen dispatches you back to the battlefield. Your continued success against the Jinchuriki could cement your position as the next Hokage.]

[Indifferent to the title but committed to the mission, you accept the directive and return to the fray alongside Kushina.]

[Your relentless advance through enemy ranks proceeds unchallenged, but an unforeseen development soon disrupts your momentum.]

"What's this?"

"What's wrong, my dear?" Kushina inquires, concern evident in her voice upon seeing your shocked and solemn expression – a rare sight.

"Our surroundings are sealed off. I can't activate my teleportation with my weapons outside this barrier," you explain gravely, heightening Kushina's alarm.

Before you can strategize a defense, you sense the approach of eight formidable chakras. Reacting swiftly, you teleport to safety, narrowly avoiding a colossal explosion that leaves a gaping crater in your previous location.

"That was too close; we barely escaped vaporization. But to be besieged by eight Jinchuriki – is our presence that intimidating to the villages?" you remark, a hint of mockery in your tone as you assess the Jinchuriki and their fully manifested Bijuu.

"You're the disruptors of this war's balance, especially you, Shinigami! Hence, we've united to eliminate you," declares a short, spiky-haired ninja from Iwagakure, his large nose, and thick eyebrows prominent as he hovers nearby.

"So, even the Tsuchikage and other Kage have joined forces against me. It seems my reputation precedes me," you comment, readying your bow, the gravity of your situation becoming apparent – escape might be unlikely without significant injuries.

Glancing around, you spot a figure resembling A – the Third Raikage, seething with a rage that seems intent on pulverizing you multiple times over.

"You must be the Third Raikage. Your hatred for me is palpable, but it was not my intent to kill your sons. They simply lacked the strength to survive our encounter," you taunt, provoking him into action.

"Shinigami!" With a defiant grin, you embrace Kushina, bracing yourselves for the impending siege.

[The battlefield erupts into chaos, with a whirlwind of jutsu and assaults transforming the landscape into a spectacle that attracts the gaze of every ninja beyond the seal.]

[In the ensuing maelstrom, you sustain injuries for the first time, but your exceptional physique facilitates a swift recovery.]

"Fire!" commands a Jinchuriki, as others simultaneously unleash their Bijuu Bombs at you. You vanish instantly, raising their vigilance.

"Heed his teleportation! Destroy his swords! And beware his lethal Jutsu – a ray of light capable of instant death!" Hachibi warns. As the Jinchuriki heed his caution, one spots you.

"There!" They turn, spotting you standing by a tree. Without hesitation, you release your secret technique, the same ray of light that vanquished A and Killer Bee.

The Jutsu, moving at the speed of light, pierces through, striking the Five-Tails Jinchuriki from Iwagakure fatally. You redirect it swiftly, but the attack is intercepted, only managing to wound the nearby Four-Tails Bijuu who steps in to block it.

"Tch," you mutter, feeling a twinge of regret for not achieving a fatal blow, but noting the growing fear among your enemies regarding your previously undisclosed jutsu.

[As caution mounts among your foes, you find yourself increasingly challenged, prompting the deployment of other secret techniques in your arsenal.]

[After six grueling hours, you manage to eliminate three additional Jinchuriki, despite sustaining multiple severe injuries. Witnessing your wounds, Kushina activates her Jinchuriki Mode, and you seal the Bijuu that lost their Jinchuriki using a newly developed sealing technique.]

[Despite the daunting odds, you persist in the fierce battle, clinging to the hope of reinforcements from Konoha.]

[Within two hours, you and Kushina succeed in eliminating another Jinchuriki and the Raikage, reducing your adversaries to four Jinchuriki and three Kage.]

Exhaustion begins to grip you; even with your vast chakra reserves, continuous use of powerful jutsu has taken its toll. Yet, you endure, your fighting spirit unbroken.

[Five hours later, your relentless onslaught results in the defeat of two more Jinchuriki and two Kage – the Kazekage and Mizukage. Despite your dwindling chakra, you press on.]

Exhausted beyond measure, you kneel, struggling for breath. This level of fatigue is something you've never encountered before, pushing you to the edge of your physical and mental limits.

"Haaa..Haaa...Haaa..." Rozen, too, is on his knees, panting with exhaustion. It's a first for him, having never pushed himself to such extremes.

Surveying the scene, he sees Onoki, Hachibi, and his new Jinchuriki, all showing signs of severe weariness. Kushina, too, is visibly drained, her eyes red and swollen from the relentless combat.

Rozen realizes that his foes are teetering on the brink of defeat. With a final push, he could overpower them all. Clenching his teeth, he summons the strength to continue the battle.

"Can he still fight? He's unbelievable!" Onoki cries out in alarm, now fully grasping why Rozen is known as the 'Shinigami.' His unyielding presence on the battlefield is legendary, a testament to the fearsome title he bears. Onoki, filled with despair, conserves his dwindling chakra for essential movements.

[An hour later, Rozen triumphs over Onoki and the weakened Hachibi Jinchuriki.]

Collapsing from exhaustion, Rozen's heart races alarmingly. His chakra is nearly spent, he's completely drained.

"Where's the backup? Why haven't they arrived?" He wonders, questioning Konoha's response to the situation. "Let's head back," he mutters, struggling to rise with his heavy, fatigued body.

With immense determination and the last remnants of his chakra, he stands and moves towards Kushina, planning their retreat. But then...

SROOOOK!

"Cough!" Blood spills from Rozen's mouth as a dark hand impales his heart from behind. He senses danger too late, his body too exhausted to react.

"Rozen!!!" Kushina screams in horror, held back by pale creatures emerging from the earth and foliage. Tears stream down her face as she watches Rozen helplessly.

"You..." Rozen turns to see a half-black, half-white figure – Zetsu, the notorious antagonist from the Naruto series.

"Recognize me, do you? Good thing I decided to eliminate you now," Zetsu remarks, tightening his grip on Rozen's heart, and crushing it. Rozen falls, powerless.

"Why?"

"Why? You nearly thwarted my plan by capturing all the Bijuu. Your power also poses a significant threat to my success. Plus, you recognized me," Zetsu explains, moving towards the sealed Bijuu to absorb them.

"But you almost completed my plan for me," Zetsu adds with a slight chuckle, turning his attention to the enraged and restrained Kushina.

"So frightening, but farewell..." Just as Zetsu is about to absorb her, an attack disrupts him.

"Tch, so close. Well, perhaps another time. Kyuubi is the only one left here anyway," Zetsu laughs maliciously, disappearing into the ground.

"Rozen! Kushina!" The Konoha reinforcements arrive, but it's too late for Rozen.

"You're too late..." Rozen whispers, his consciousness fading.

[As you slowly succumb, the last sight you behold is Kushina losing herself to madness and grief at your demise.]

[The simulation ended.]

(A/N: Don't worry about Kushina; she will return, possibly in a later chapter.)

(A/N: Creation is hard, so please consider support me by giving me your power stone and your review. Thank you!)