MC's Dimension - The Omniverse Nexus

In The Omniverse Nexus, a breathtaking sight unfolded as two figures strolled along the corridors. The halls were adorned with transparent walls and floors, revealing a myriad of nebulae twinkling in the vast expanse beyond. Ultronia forged ahead with unwavering determination, her hands tightly clenched, while Killua sauntered along with a relaxed gait, casually resting his hands behind his head.

As they traversed the ethereal pathways of The Omniverse Nexus, Ultronia and Killua found themselves immersed in a realm of awe-inspiring beauty. Each step they took resonated with the pulsating energy of the nebulae that adorned the transparent walls and floor around them.

Ultronia's resolute stride carried a sense of purpose and determination. Her clenched hands revealed her unwavering focus, as if she were a beacon of strength amidst the cosmic wonders that surrounded them. Her gaze remained fixed on the path ahead, undeterred by the mesmerizing distractions that threatened to captivate even the most steadfast of adventurers.

Contrasting Ultronia's sense of indifference, Killua embraced a leisurely pace, his hands effortlessly resting behind his head. His demeanor exuded an air of tranquility amidst the grandeur of the Omniverse. His eyes danced with satisfaction and pride as he took in the celestial splendor, savoring each moment as if it were a rare and precious gemstone in a jewelry box.

It was a moment of serenity for Killua, a respite from the countless responsibilities he carried as the creator of this world and the architect of Ultronia, his greatest creation. The Omniverse Nexus, a realm beyond mortal comprehension, was a testament to his boundless imagination and power.

As they continued their way, Ultronia couldn't help but secretly feel a sense of awe and reverence for Killua.

Killua's greatest creation, Ultronia, was not merely a physical entity. She possessed a cosmic consciousness and the ability to shape and influence everything in this dimension. What once started as an extension of Killua's essence had evolved into something much greater. With each journey across the vast multiverse in the past, she had grown and matured, now she has already unraveled most of the mysteries of existence and reached all the way to the level where not to mention True Gods, even the Outer Gods cannot hurt her without facing severe consequences.

Ultronia's thoughts momentarily drifted back to their first encounter. She had been a mere fragment of an idea, a concept waiting to be given form and purpose. It was Killua who had breathed life into her, sculpting her very being with meticulous care. He had nurtured her, guiding her through the complexities of existence until she became what she is now.

As Ultronia continued to ponder her origins, a deep sense of gratitude welled within her cosmic consciousness. Killua's unwavering dedication and meticulous care had shaped her into a being of immense power and wisdom. She had evolved far beyond her initial state, transcending the boundaries of what was even thought possible.

And for that reason. In this realm of cosmic wonders, Ultronia felt a profound duty, an unspoken vow she had made to herself. She would do everything in her power to fulfill her mission, to keep her creator's dangerous powers in check as he had desired.

With each step they took together, Ultronia's determination grew stronger. She understood the weight of her responsibility and the importance of maintaining balance. The immense power that flowed through Killua's veins had the potential to reshape existence itself, but it also carried the risk of uncontrolled chaos and irreversible destruction.

Ultronia had witnessed firsthand the consequences of unchecked power in the vast multiverse she had explored. Worlds torn asunder, civilizations wiped out, and entire universes lost in the wake of unbridled force. She had learned from those experiences, imbibing the lessons of restraint and temperance.

As they reached the heart of The Omniverse Nexus, a place where the fabric of reality intertwined, Ultronia's hands relaxed, and her gaze turned towards Killua. She spoke with a voice filled with conviction and purpose.

"Sir, my creator, I stand by your side as your companion and guide. I have grown and evolved under your guidance, understanding the immense scope of your abilities. But I also recognize the importance of keeping your powers in check, for the greater good of this dimension and beyond."

Her words echoed through the ethereal corridors, carried by the very essence of The Omniverse Nexus. Killua's gaze met hers, his expression a mixture of surprise and embarrassment.

"Okay, I got it already. So please stop with that formal shit."

Ultronia's brows furrowed slightly, a hint of irritation dancing in her eyes. She couldn't help but frown at Killua's casual low-IQ response, not appreciating his straightforwardness in the slightest.

Ultronia took a deep breath, her cosmic consciousness brimming with patience and resolve. She understood Killua's propensity for nonchalant remarks at his current intelligence level, but she couldn't let his casual attitude undermine the gravity of her mission.

"Sir," she began, her tone firm yet measured, "I recognize your desire for a more relaxed dynamic between us. However, it is essential to maintain a level of respect and professionalism when addressing matters of such importance. The fate of this dimension and the lives it holds depend on your every action."

"Oh, come on! We haven't even left this place, and you're already acting like this?!"

"..."

Ultronia's gaze intensified, a mixture of determination and disappointment emanating from her being. She had hoped for a deeper understanding and cooperation from Killua, knowing the weight of his responsibilities. But it seems that this mission will be much harder than she thought. Just when she was about to open her mouth, Killua lifted his hand and stopped her.

"Alright, jokes aside. Now let's talk business."

Ultronia nodded, appreciating Killua's sudden shift in demeanor. She at least found solace in his ability to transition from casual banter to a more focused mindset when necessary. With a composed expression, she listened to Killua as he continued.

"First of all, there is a woman in this dimension that has the potential to surpass me."

Ultronia's eyes widened in disbelief at Killua's statement. She couldn't help but feel a surge of curiosity mixed with a tinge of concern. The notion of someone surpassing Killua, her creator of all beings, was almost unfathomable.

"Surpass you, sir?" Ultronia questioned, her voice tinged with intrigue. "Are you referring to someone who has a unique connection to the Root of Existence?"

"Bingo! As expected, you got it on the first try… anyway, that's right. Just like me, there is a woman in this dimension who has a system that–-" As Killua gestured with his finger, assuming the role of a wise teacher. Ultronia simply looked to the side and interrupted him.

"Sir, I already found her. Is it the mortal named Amira? A human… no, she has strange DNA. What? Where did this rat come from? How did she bypass the barrier without me noticing? Sir, it looks like our defenses got comprised… no, according to artificial Akashic records… it was you, Sir? Why did you bring that thing here?"

Upon hearing Ultronia's accusatory tone, Killua awkwardly scratched the back of his head, wearing a sheepish expression. "Uh, yeah, regarding that..."

"Sir, my apologies, but I am rendered powerless to erase it, as the mortal's soul remains beyond my reach," Ultronia's voice echoed with a bone-chilling intensity. The dangerous unpredictability of the situation permeated her words. "I shall resort to alternative means of elimination... hmm?" A glint of malice flickered in her eyes as she spoke, her monotonous tone sending shivers down the spine. "No matter what I attempt, it seems futile to exert direct influence over that woman." With a slow, deliberate motion, Ultronia raised her sinister silver and dark red armored hand, its very presence exuding a malevolence that chilled the air. As she pointed it ominously in a specific direction, her words dripped with terrifying implications. "However, in such a scenario, the annihilation of the entire planet becomes a viable option—"

"NO! WAIT!"

Killua's voice echoed through the ethereal corridors, cutting off Ultronia's words. He hurriedly stepped forward, his eyes wide with urgency. And he swiftly reached out and firmly grasped Ultronia's glowing hand.

"Ultronia, no need to resort to such extreme measures. Don't ever destroy Abyssia, that planet is the first one I built and it has a special place in my heart. Please don't touch it."

"But, Sir—"

Ultronia started to interject, but Killua interrupted, his grip tightening.

"Please, hear me out! I have already discovered an alternate approach to tackle this predicament. That's why I brought her to my dimension in the first place."

"..."

Sensing Ultronia's resistance, Killua maintained a steadfast grip on her glowing hand, hoping to convey his words.

Reluctantly, Ultronia lowered her hand, her expression shifting from defiance to suspicion. She narrowed her eyes, studying Killua intently, searching for any signs of deceit or ulterior motives. The tension in the air was palpable as Killua continued, his voice steady but filled with conviction.

"I understand your concerns, Ultronia. But Abyssia holds immense significance to me. It is the very first planet I painstakingly built, pouring my heart and soul into every detail. I cannot bear to see it destroyed."

Ultronia remained silent, her gaze fixed upon Killua, waiting for him to present his alternative solution. After all, he was the one who brought that dangerous variable to this world.

With a deep breath, Killua pressed on, his voice resonating with determination.

"That's why I implore you to listen, to trust me. I have spent enormous brain power analyzing the situation, exploring every angle possible. And I have discovered another way, a path that doesn't require the annihilation of Abyssia or anything on that scale."

Ultronia's crimson eyes rolled with disdain as she swiftly retorted, "Sir, forgive my blunt words, but your intellectual capacity at such a pitiful level is, to put it mildly, utterly trash. Moreover, if your sole concern revolves around that insignificant planet, I can effortlessly replicate it for your satisfaction whenever you want."

Ultronia's words dripped with a mix of condescension and frustration, as she couldn't help but express her disdain for Killua's self-inflicted lack of intelligence and his currently drastically limited perspectives.

Killua's eyes narrowed, a hint of annoyance flashing across his face. He withdrew his hand from Ultronia's, his relaxed demeanor now replaced by a scowl. He clenched his fists, feeling a surge of long-forgotten frustration welling up within him.

"Ultronia, I don't need your sarcastic comments right now. I understand that my current intelligence level is not up to par, but that doesn't mean I'm incapable of finding a solution. And duplicating Abyssia won't solve the problem at hand! Also—"

"Why not simply teleport the entire planet to an alternate location? By doing so, the woman in question would perish naturally. Judging by her pathetic biological makeup, it appears she lacks the ability to survive without oxygen, making her death as good as guaranteed."

"Would you bloody well listen to me, for fuck's sake!" Killua's voice exploded with a fiery mix of anger and frustration as he closed the distance between him and Ultronia, their eyes locked in a fierce battle.

"Look, I won't let Amira surpass me and screw up everything I've worked for. But there's another damn way—a way that won't risk Abyssia or piss off the Root of Existence."

The mention of the Root of Existence hardened Ultronia's expression, instantly replacing her annoyance with comprehension.

"Sir, I apologize for my earlier harsh words. I understand your attachment to Abyssia, and I respect your desire to find an alternative solution that doesn't antagonize the Root of Existence. Please forgive my impatience."

"Fine. I forgive y—"

"However, sir, I don't believe that permitting such a perilous wildcard to wander unchecked within our realm is worth maintaining a favorable relationship with the Root of Existence."

"You… are you doing it on purpose?"

Killua's gaze bore into Ultronia's eyes, piercing through her façade of cooperation. He noticed a flicker of hesitation, a subtle flinch that betrayed her true intentions. The realization dawned on him that Ultronia had been attempting to manipulate him, using his diminished intelligence as leverage to remove the cursed ring on his finger and restore his original intellect.

His voice filled with a mixture of disappointment and anger, Killua confronted her with a newfound intensity. "You... Are you deliberately playing games with me?"

Ultronia's expression wavered for a moment, caught off guard by Killua's astute perception. She quickly regained her composure, her features once again assuming a mask of stoicism. "Sir, I assure you, my intentions were solely focused on achieving our objectives. I believed that removing the cursed ring would enable you to devise a more effective solution."

Killua's disappointment turned into a steely resolve as he saw through Ultronia's manipulation. "Enough lies! It's clear you have your own agenda, and it doesn't align with the best interests of my plan! Listen carefully, no matter what you say… I. WILL. NOT. REMOVE. IT. understood?"

Ultronia's demeanor hardened, her crimson eyes narrowing slightly as she assessed the situation. She realized that her true intentions had been laid bare, and her attempt to sway Killua had failed. With a subtle twitch of her lips, she spoke with a touch of defiance, "Sir, please reconsider."

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Author notes:

Chose one for the next couple of chapters:

Killua point of view

Amira(Fake Gamer, currently in Abyssia) point of view

Dr. Smith(Currently in Abyssia) point of view

Abyssia's characters' point of view

Fujiwara no Mokou point of view

Kaguya Houraisan point of view

Flandre Scarlet point of view

Ophis point of view

Yukari point of view

Reimu point of view

Okina Matara point of view

Shinki point of view

Shinki's daughter(Readers: (o_O) Author: (¬_¬)) point of view

Rias Gremory point of view

Sona Sitri point of view

True Gamer(Male character, currently attends Kuoh Academy in Kuoh Town) point of view