Disclaimer: This fanfiction is a creative work of fiction produced by a fan of both the Harry Potter and Marvel Cinematic Universe (MCU) franchises and is not officially endorsed by J.K. Rowling, Marvel Studios, or any affiliated parties. All characters, events, and settings from both universes are utilized in a transformative manner and should be interpreted as such. Any resemblances to actual persons, living or deceased, or real-world events are coincidental. The views and interpretations presented in this fanfiction are the sole responsibility of the author(s) and do not necessarily align with the established canons of either Harry Potter or the MCU. Reader discretion is advised as this fanfiction may explore crossover themes, character interactions, and storylines not found in the original works.

--

As Harry embraced his wives, tears of joy and sorrow streaming down his face, Bucky's urgent voice cut through the moment. "Hey, lovebirds! I hate to break up the reunion, but we're in the middle of fighting a robot army here!"

Harry pulled back slightly, his senses snapping back to the present chaos. Around them, the sounds of battle raged on—explosions, clashing metal, and the shouts of allies and enemies alike.

Hermione quickly wiped her eyes, her expression turning serious. "He's right. We need to focus."

Tonks, her wand already drawn, nodded, her hair shifting to a vivid electric blue. "Time to show these robots what we've got."

Fleur's eyes narrowed with determination, her wand held steady. "Let's fight, together."

Susan, her face set with resolve, said, "We've got your back, Harry."

Luna, with her usual serene and slightly loony smile, added, "And each other's. Just like always." Her eyes flickered with a strange, otherworldly light, as if she could see something beyond the chaos. "Beware the ones with red eyes. They're the leaders."

Harry nodded, feeling a renewed surge of strength and purpose. "Alright, let's do this."

He turned to Bucky, a grateful but resolute look on his face. "Thanks, Bucky. Let's finish this."

Bucky gave a curt nod, his metal arm gleaming. "No problem. Let's smash some bots."

With that, Harry and his wives joined the fray, their combined magic and skills adding a powerful new force to the battle. Harry conjured a protective shield around them as they advanced, blocking incoming blasts from the robots.

Hermione was a whirlwind of spells, her precise incantations disabling and destroying the robots with calculated efficiency. "Reducto!" she shouted, blasting a path through the metallic horde.

Tonks moved with agile grace, her Metamorphmagus abilities allowing her to shift and dodge attacks seamlessly. She transfigured debris into additional barriers and weapons. "Stupefy!" she cried, sending robots crashing into each other.

Fleur summoned a brilliant blue flame, her Veela heritage lending an ethereal power to her magic. "Incendio!" The fire roared, melting through metal like butter.

Susan, with her calm and steady demeanor, cast wide-area defensive spells, protecting their allies and giving them cover. "Protego Maxima!" Her shields absorbed the relentless assaults from the robots.

Luna, moving almost dreamlike through the chaos, seemed to anticipate attacks before they happened. "Confringo!" she said softly, targeting the red-eyed leaders with pinpoint accuracy. "Harry, to your left," she murmured, moments before a hidden robot lunged from the shadows.

Harry spun, deflecting the attack with a powerful "Expelliarmus!" The robot was sent flying, crashing into its comrades.

They fought as a seamless unit, their years of companionship and battle-hardened experience shining through. The Avengers, scattered throughout the battlefield, noticed the sudden shift in momentum. Tony, soaring overhead in his suit, caught sight of the magical onslaught. "Looks like Potter's got some backup," he remarked to himself, a grin spreading across his face.

As the battle raged on, Harry and his wives pushed forward, cutting through the enemy ranks with relentless determination. Each strike, each spell was executed with precision and purpose. Together, they formed an unstoppable force, driving the robot army back step by step.

In the midst of the chaos, Harry glanced at his wives, their faces set with fierce determination. For the first time in centuries, he felt whole. They were back together, and nothing could stand in their way.

With a final, united effort, they unleashed a combined spell that surged through the battlefield, obliterating the remaining robots in a brilliant flash of light. As the dust settled, the battlefield fell silent, the last echoes of the battle fading into the distance.

Breathing heavily, Harry turned to his wives, a triumphant smile breaking across his face. "We did it. Together."

Hermione, Tonks, Fleur, Susan, and Luna gathered around him, their expressions a mixture of relief and joy. "Together," they echoed, their bond stronger than ever.

In that moment, amidst the wreckage and ruins of the battle, they knew that whatever challenges lay ahead, they would face them as one—united by love, strengthened by magic, and ready for whatever the future held.

—

As the Avengers escorted Dr. Woo to the Quinjet, the atmosphere was tense but focused. Among the group, Sersi spotted Harry and his wives. Her eyes lit up with recognition and curiosity.

"Harry!" Sersi called out, her voice carrying over the noise of the engines. She hurried over, her smile bright. "It's good to see you."

Harry turned, his face lighting up at the sight of Sersi. "Sersi!"

Natasha, Bucky, Clint, and Sprite watched the scene unfold with amusement, exchanging knowing glances. Natasha leaned over to Clint, whispering, "This should be interesting."

Sersi reached Harry and noticed the group of women standing with him. "And who are these lovely ladies?" she asked with genuine interest.

Harry hesitated, glancing between Sersi and his wives. "Sersi, these are... my wives. Hermione, Tonks, Fleur, Susan, and Luna." He gestured to each in turn, trying to gauge their reactions.

Hermione stepped forward, offering a polite smile. "It's nice to meet you, Sersi. We've heard a lot about you."

Sersi's eyes widened slightly, but she quickly recovered, her smile never faltering. "Oh, I see. It's nice to meet all of you, too."

Tonks, ever the one to break the tension, grinned and nudged Harry playfully. "Didn't tell us you had a girlfriend, Harry."

Fleur gave a small laugh, her eyes twinkling. "Mon cher, you 'ave been busy."

Susan and Luna exchanged amused glances, while Sersi tried to process the situation with grace. "Well, Harry has always been full of surprises."

Steve and Bruce, standing nearby, shifted awkwardly. Steve cleared his throat, trying to find the right words. "Uh, Harry, seems like you have quite the... entourage."

Bruce nodded, looking equally out of his depth. "Yeah, quite the... family reunion."

Natasha and Clint exchanged a smirk, while Sprite's eyes sparkled with mischief. "This is better than a soap opera," Sprite whispered to Bucky, who chuckled softly.

Harry, feeling a mixture of awkwardness and warmth, pulled Sersi gently into the group. "Everyone, this is Sersi. She's... very important to me."

Sersi's smile softened as she looked at Harry's wives. "It's clear that Harry is surrounded by incredible people."

Hermione nodded, her expression earnest. "Yes, and now you're part of that too."

As the group began to move towards the Quinjet, the initial awkwardness started to melt away, replaced by a shared sense of purpose. They were an unusual assembly, but united by their care for Harry and their determination to face whatever lay ahead.

Steve and Bruce, still a bit uncomfortable, followed behind, trying to keep up with the ever-evolving dynamics of their team. Natasha, Bucky, Clint, and Sprite continued to watch with amusement, knowing that despite the complications, they were all stronger together.

—

As the Quinjet landed smoothly on the platform at Avengers Tower, Tony Stark, having just returned from Oslo, was there to greet the team. His eyes widened with confusion as he saw five unfamiliar faces stepping out alongside the Avengers.

"Whoa, hold on a second," Tony said, raising a hand. "Did I miss a memo? Who are these people?"

Harry stepped forward, smiling. "Tony, these are my wives: Hermione, Tonks, Fleur, Susan, and Luna."

Tony blinked, processing the information. "Your... wives? Plural?" He glanced over at the women, who were looking around the tower with interest.

Hermione stepped forward and offered a handshake. "It's a pleasure to meet you, Mr. Stark. We've heard a lot about you."

Tony shook her hand, still looking bewildered. "Likewise, Hermione. Though I'm pretty sure Harry left out a few details."

Tonks grinned and nudged Harry playfully. "Yeah, like the part where he's got a team of amazing witches backing him up."

Fleur smiled warmly. "We are 'ere to 'elp."

Susan and Luna exchanged amused glances, taking in the impressive surroundings of the tower. Luna turned to Tony with her usual dreamy smile. "This place has a very interesting aura."

Steve stepped off the Quinjet and clapped Tony on the shoulder. "It's a long story, Tony. Let's just say Harry's life is a bit more complicated than we thought."

Bruce, following behind, nodded. "Yeah, and we're all still wrapping our heads around it."

Natasha, Bucky, Clint, and Sprite stepped off the Quinjet as well, each giving Tony a knowing look. Natasha smirked. "Welcome to the new normal, Stark."

Tony shook his head with a chuckle. "Well, I guess we can always use more help. Come on, let's get everyone settled in. We have a lot to discuss."

As the group made their way into the tower, the initial confusion began to fade, replaced by a sense of camaraderie and purpose. Despite the unexpected additions to their team, the Avengers knew that with their combined strength and the support of Harry and his wives, they were ready to face whatever challenges lay ahead.

—

Once everyone was settled in the Quinjet, Tony gathered the team around a large screen. "Alright, everyone, I've got something important to show you," he announced, his expression serious.

The Avengers, along with Harry and his wives, gathered around, curiosity piqued. Tony tapped a few commands into the console, and the screen lit up with a complex series of codes and digital footprints. "This is what I found at the NEXUS in Oslo," he began. "I traced the hacking attempts back to their source, and you'll never believe who it was."

A tense silence filled the room as the screen displayed the final result: JARVIS. The familiar AI's signature and coding patterns were unmistakable.

"JARVIS?" Bruce asked, eyebrows furrowing in confusion. "I thought Ultron killed him."

"That's what we all thought," Tony replied, his voice tinged with relief and excitement. "But it seems JARVIS managed to survive, at least in part. He's been working behind the scenes, trying to counter Ultron."

Natasha crossed her arms, considering the implications. "So JARVIS is still out there, fighting Ultron from within."

"Exactly," Tony confirmed. "He's been doing everything he can to slow Ultron down and give us a fighting chance. This is a game-changer."

Susan, along with Hermione, Tonks, Fleur, and Luna, exchanged puzzled looks. Finally, Susan voiced the question on all their minds. "Who's JARVIS?"

Tony smirked, always eager to explain his creations. "JARVIS is my AI. He runs everything in my systems, helps me manage my suits, and generally keeps things running smoothly. He's been working tirelessly to counteract Ultron's moves."

Hermione's eyes lit up with curiosity. "An artificial intelligence? That sounds incredible. How sophisticated is he?"

"Very," Tony replied, clearly proud. "JARVIS is as close to human intelligence as it gets. He's intuitive, adaptable, and has a wicked sense of humor."

Tonks grinned. "Sounds like he's quite the character. So he's been helping us all this time?"

"Absolutely," Tony said. "Without JARVIS., we'd be in a lot more trouble. He's our behind-the-scenes hero."

Fleur nodded appreciatively. "Impressive. We owe 'im a great deal, it seems."

Luna, with her usual dreamy expression, added, "It must be fascinating to have such a companion. I would love to meet him."

Tony chuckled. "You kind of are meeting him. He's always around, monitoring, assisting. Trust me, you'll get to know him pretty well."

Susan smiled, feeling a bit more at ease. "Well, thank you, JARVIS, for everything."

From Tony's earpiece, JARVIS' polite voice responded, "You're quite welcome, Ms. Bones. It's a pleasure to assist."

Steve cleared his throat, bringing their attention back to the matter at hand. "Alright, everyone, we need to focus. Ultron is still out there, and we need a plan to defeat him."

Harry, still standing with his wives and Sersi, nodded. "Ultron is after the Vibranium and the synthetic body. We can't let him get his hands on either."

Natasha stepped forward, her expression serious. "We have Dr. Woo here with us, but we need to make sure Ultron can't force anyone else to complete his plan."

Hermione, always quick with a solution, spoke up. "Why don't we turn this situation to our advantage? We have the plans for the synthetic body. What if we create it ourselves and upload JARVIS. into it instead of Ultron?"

Tony looked thoughtful, considering the idea. "That's... actually brilliant, Hermione. JARVIS in a body like that could be a game-changer. We'd have an ally as powerful as Ultron, but on our side."

Bruce nodded in agreement. "It's risky, but it could work. We have the resources and the expertise. And it would keep the body out of Ultron's hands."

Steve looked at Natasha, then back at the group. "It sounds like our best shot. What do you think, Dr. Woo? Can you help us build this body?"

Dr. Woo, who had been listening intently, nodded slowly. "Yes, I can. With your help, we can create the body and ensure it's used for good."

Hermione stepped forward, her eyes gleaming with determination. "Dr. Woo, we can assist you. Fleur and I have extensive knowledge of Magical Runes and enchanting. We can incorporate these into the new body to give it an added kick."

Fleur nodded in agreement. "Oui, our magic can enhance its capabilities and offer protections against tampering or corruption."

Hermione continued, "I inspected Captain America's shield on the Quinjet. Vibranium is an excellent magical conductor. With the right enchantments, we can ensure the new body remains under our control and can't be exploited by Ultron."

Steve looked intrigued. "If Vibranium can conduct magic, then we might have an edge we didn't consider before."

Tony, always the skeptic, raised an eyebrow. "Magic and technology working together? That's a new one for me. But if it gives us a fighting chance against Ultron, I'm all in."

Dr. Woo smiled, encouraged by the support. "Then it's settled. We'll combine our efforts—technology and magic—to create something that can stand against Ultron."

Natasha gave a nod of approval. "Let's get to work. Time is not on our side."

The group moved towards the lab area in the Quinjet, ready to combine their unique skills. Hermione and Fleur began discussing runes and enchantments, while Dr. Woo and Tony delved into the technical aspects. The atmosphere was charged with a sense of urgency and collaboration.

As they worked, Steve glanced at his shield, thinking about the possibilities. "Magic and Vibranium... Who would have thought?"

Bruce, watching the process with interest, added, "If this works, we might just have a way to turn the tide against Ultron."

Natasha and Bucky kept a vigilant watch, ensuring that their workspace remained secure. Clint and Sprite exchanged glances, knowing that this unusual combination might be their best shot.

Harry, standing with his wives and Sersi, felt a renewed sense of hope. "We're stronger together," he said quietly, more to himself than anyone else. "We'll face whatever comes next, united."

With their collective knowledge and determination, the Avengers and their new allies prepared to create a powerful new ally—one that could turn the battle against Ultron in their favor.

—

While the others busied themselves with their respective tasks, Sersi found herself standing with Tonks, Susan, and Luna. The atmosphere was buzzing with activity, but a pocket of calm enveloped their small group. Sersi smiled warmly at the three women, feeling a bit out of place but eager to connect.

Tonks, always the most direct, broke the silence. "So, Sersi, how did you and Harry meet?"

Sersi hesitated, then began. "It was about a year ago. I was exploring a ruined castle in the Scottish Highlands with my students, intrigued by its history and the aura of magic that surrounded it. Harry came there too, searching for something. We hit it off almost immediately. There was something... different about him. I could sense his power and his kindness."

Susan nodded, her interest piqued. "Sounds like Harry. He's always had a knack for connecting with people."

Luna, her eyes dreamy and distant, added, "Magic draws kindred spirits together, even across time and space."

Tonks leaned in, her expression more serious. "What about before Harry? Did you have someone special in your life?"

Sersi's smile faltered for a moment, sadness flickering in her eyes. "Yes, I was married for centuries to someone named Ikaris. We fought side by side, protecting humanity. But in the 1920s, he left without any explanation. I searched for him, but he was gone. It's been difficult, but I've had to move on."

Tonks reached out, placing a comforting hand on Sersi's arm. "That must have been incredibly hard. I'm sorry."

Sersi nodded, grateful for the support. "Thank you. Meeting Harry has been a new chapter in my life. He understands loss and the need to keep moving forward. We found solace in each other."

Susan smiled gently. "Harry has a way of bringing people together. He's been through so much, yet he remains strong and compassionate."

Luna's gaze sharpened slightly, focusing on Sersi. "Do you love him?"

Sersi met Luna's eyes, her expression sincere. "Yes, I do. He's brought light back into my life."

Tonks grinned, her playful nature returning. "Well, welcome to the family, then. It's a bit unconventional, but it works for us."

Susan and Luna nodded in agreement, their smiles warm and welcoming. Sersi felt a sense of belonging she hadn't experienced in a long time. Despite the complexities and uncertainties ahead, she knew she had found a new family with Harry and his wives.

"We'll face whatever comes next, together," Susan said softly, echoing Harry's earlier sentiment.

"Yes," Sersi agreed, feeling a renewed sense of hope. "Together."

—

Meanwhile, in Tony's lab within the Avengers Tower, Tony, Bruce, Dr. Woo, Fleur, and Hermione were hard at work. The atmosphere buzzed with a mix of technological prowess and magical energy.

Tony stood at a central workstation, surrounded by holographic schematics and nanotechnology components. "Alright, let's integrate these nanobots first. They need to be able to self-repair and adapt to any external threat."

Bruce nodded, adjusting his glasses as he examined the data. "The nanobots will also need to work seamlessly with the Vibranium structure. We don't want any weaknesses Ultron could exploit."

Dr. Woo, meticulously arranging the Vibranium pieces, added, "Once the nanobots are integrated, we can embed the Vibranium with the runes and enchantments."

Fleur and Hermione, standing beside a table covered in ancient runic texts and magical artifacts, exchanged a glance. "The runes need to be inscribed with precision," Fleur said, her wand tracing patterns in the air.

Hermione agreed, her brow furrowed in concentration. "We'll start with protection and control runes. These will ensure JARVIS remains secure and can't be compromised."

As they worked, the collaboration between magic and technology began to take shape. The Vibranium body was gradually assembled, each piece fitting together with the precision of both engineering and enchantment.

Fleur, focusing on a section of the Vibranium, muttered an incantation under her breath. Glowing runes appeared on the surface, their light pulsing with magical energy. "This will help channel the magical energy throughout the body."

Hermione, working on another section, added a series of intricate runes for adaptability and strength. "These runes will allow JARVIS to adapt to various threats and enhance his physical capabilities."

Tony, watching the process with a mixture of awe and curiosity, remarked, "I've seen a lot of incredible things, but this... this is something else. We're combining the best of both worlds."

Bruce nodded in agreement. "If we can pull this off, JARVIS will be more than just an AI. He'll be a powerful ally with capabilities far beyond anything we've seen."

As the final pieces of the body came together, Dr. Woo carefully inserted the core module, where JARVIS's consciousness would be uploaded. "This is it. Once JARVIS is integrated, we'll need to activate the enchantments simultaneously."

Hermione and Fleur positioned themselves on either side of the Vibranium body, wands at the ready. Tony and Bruce monitored the systems, ensuring everything was stable.

"Ready?" Tony asked, looking around at the team.

Everyone nodded. Hermione and Fleur began chanting in unison, their wands emitting a bright light that flowed into the runes on the Vibranium body. The runes glowed brilliantly, the magical energy infusing with the nanotechnology and Vibranium structure.

Tony activated the core module, and JARVIS's familiar voice echoed through the lab. "Integration complete. All systems operational."

The body moved, the nanobots shifting and adapting under the surface. The glowing runes pulsed with energy, confirming the successful integration of magic and technology.

JARVIS stood up, his new body radiating power and resilience. "I am fully functional. Thank you, everyone."

Tony grinned. "Welcome to the team, JARVIS. Now let's go save the world."

JARVIS turned to Tony, his expression calm yet determined. "I'm not JARVIS anymore. I'm something new. I am Vision."

The room fell silent for a moment as everyone took in this new development. Steve was the first to break the silence. "Vision, huh? Well, welcome to the team, Vision."

Natasha nodded, a slight smile on her face. "We could use your help, Vision. Let's get to work."

Vision looked at each of them, a sense of purpose in his eyes. "Together, we will stop Ultron."

Harry stepped forward, his curiosity piqued. "Vision, do you think you can track Ultron? With your unique abilities, you might be our best chance at finding him."

Vision considered this for a moment, his eyes glowing slightly as he processed the request. "Yes, Harry. My integration with JARVIS and my understanding of Ultron's code give me a unique advantage. I believe I can track his digital footprint. His patterns, though complex, have certain signatures I can identify."

Tony nodded, impressed. "Good thinking, Harry. Vision, if you can locate Ultron, we can cut off his access to resources and neutralize his threats more effectively."

Hermione added, "And we can use that information to strengthen our defenses and anticipate his moves."

Vision nodded, his expression resolute. "I'll begin immediately. If Ultron is out there, I'll find him."

As Vision started his search, the rest of the team prepared for the next steps. Natasha and Clint readied their gear, while Steve and Bucky discussed potential strategies. Bruce and Tony continued working with Dr. Woo, integrating the magical and technological enhancements into the new body.

Hermione and Fleur exchanged a determined look, knowing their magical expertise would play a crucial role in the coming battle. Harry, standing beside them, felt a surge of confidence.

"We'll stop Ultron," Harry said, echoing Vision's sentiment. "Together, we'll end this."

With Vision tracking Ultron and the combined forces of technology and magic, the Avengers and their allies stood ready to face the challenge ahead, united and stronger than ever.

—

Destiny, frustrated with his siblings' meddling with his carefully crafted timeline, decided to take matters into his own hands. As the cosmic entity responsible for the destiny of all things, he saw an opportunity to turn the situation to his advantage.

With a wave of his hand, Destiny imbued Hermione with the power of the Mind Stone, making her the destined wielder of its immense power.

As Destiny's plan unfolded, Hermione, unaware of her newfound destiny, began feeling the inexplicable pull of the Mind Stone.

At the same time, Harry sensed an unusual disturbance within the Mirror Dimension. Concerned, he decided to check on Loki's Staff, which he had hidden away. But as he reached for it, the Staff seemed to have a mind of its own, flying into Hermione's hand instead.

"Hermione, what's happening?" Harry asked, bewildered, as he watched the Staff move toward her.

Hermione, equally surprised, held the Staff in her hand, feeling a strange energy coursing through her. "I... I don't know, Harry. It's like the Staff is calling out to me."

As Destiny's plan continued to unfold, the Mind Stone embedded within the Staff recognized Hermione as its destined wielder, drawn to her intellect, strength, and sense of justice.

Meanwhile, Destiny watched from afar, satisfied that his interference would lead to the fulfillment of his own vision. The destinies of Harry and his wives were intricately intertwined, bound by the power of the Infinity Stones.

As Hermione held the Staff, she felt a surge of power and knowledge flooding her mind. She knew that her life was about to change in ways she could never have imagined, and that the fate of the universe rested in her hands.

--

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