Overpower Stories

Everyone knows the legend of Tsugikuni Yoriichi - the almost divine swordsman whose strength and solitude made him untouchable even among the Demon Slayers. A man who shone like the sun... yet whose fate was forever marked by tragedy. But what if his story had taken a different path? What if, like Tanjiro Kamado, he had a brother who became a good demon-and one final chance to fight not only against evil, but against destiny itself? In this What If AU, discover Yoriichi, Hiru, and Kokushibo - three brothers bound by sunlight, shadow, and the cursed blood of demons. Between redemption, sacrifice, and the struggle to stay human, the destiny of the Tsugikuni family will rewrite everything you thought you knew about Demon Slayer.

Reborn in the Marvel universe, Hawk learned one brutal truth-safety wasn't something you were given, you had to fight for it. He made himself a promise that day, committing to a path of relentless training and iron discipline that would define the next several years of his life. He didn't want a serum or a suit of armor, he wanted to unlock the power buried deep within. On the day his vow is fulfilled, he awakens a power that sings the song of creation itself, a force that can bend reality to his will. In that same moment, the sky over New York cracks open, and an alien armada pours through...

Alex was an ordinary person with the dream of one day being transmigrated to a magical world. But what he didn't expect is that he would be transmigrated to a world much more than that, a world he knew very well, but instead of being given a system that would empower him, he was given a system that allowed him to make games, and the more people played, the more powers he would get. Tony Stark: Son of a bitch, I can do in real life everything this Watch Dogs guy does, but why can't I stop playing? Hulk: HULK HATES DARK SOULS!!! HULK SMASH DARK SOUS ARRRHHHHGGG!!! Nick Fury: If any agent can't complete the Hitman game by next week, that agent will be fired from the Shield! A world of superheroes, but who controls everything is "only" a game developer.

Yukimura Kaidō lived as a ghost in his life-bullied for his feminine features, beaten until he lost an eye, and too afraid to fight back. He spent his days hiding behind a computer screen, finding courage only in the final seconds before a truck ended everything. Death should have been the end... Instead, he woke up in the Demon Slayer world. [Ding! Compatible transmission target detected. System binding initiated... Binding successful!] [Ding! Congratulations! Host has received: Body Enhancement Serum x1, Total Concentration Breathing: Constant, Dragon Breathing First Four Forms, and 100,000 Yen.]

After being dropped into the world of Harry Potter, Leonard awakened a plant cultivation system. Any plant he touched could be massively enhanced, even absorbing materials from Magical Creatures to gain entirely new abilities. Chomping Cabbage can't move? Only good for potion ingredients? Speed boost! Split! Shield breaker! Self-destruct! Cabbage, get in there and bite him! Venomous Tentacula doesn't reach far enough? Dragon Breath! Poison Spray! Transform into an unfeeling artillery piece. What used to be plants that were only a little dangerous became the sworn enemies of wizards once Leonard got his hands on them. Then the Second Wizarding War erupted. Voldemort led his Death Eaters in an assault on Hogwarts-only to be met by rolling hills of Chomping Cabbages and Whomping Willows sprouting legs and covered in dragon scales. The battlefield turned into an all-out Plants vs. Wizards war. Voldemort: I'm losing my damn mind.

"What do you find so entertaining? What's so amusing about this? What do you take life for, exactly? Why can't you understand? How can you forget?" Yoriichi Tsugikuni, the legendary demon slayer, awakens in the world of One Piece where chaos reigns and power takes many forms. Armed with his ancient Breath of the Sun, he effortlessly masters Haki, Rokushiki, and more, blending them into his own original breathing techniques. Note: The protagonist is the original Yoriichi from his past life, as in the Demon Slayer itself. He lived that life as the Yoriichi Tsugikuni, but in an alternate timeline that branches off from the original Demon Slayer anime

Jin got isekai'd into the One Piece world with a model aircraft carrier-and immediately screwed up by accidentally killing King Wapol. But when his model ship devours the dead king's Munch-Munch Fruit, an abomination is born: A living Demon Carrier that hungers for the power of other Devil Fruits. It ate the Mushroom-Mushroom Fruit and became a self-sustaining factory... It ate the More-More Fruit, and its cannons obliterated a Buster Call with a single shot... It ate the Flare-Flare Fruit, and its deck became a sea of fire hot enough to melt islands... Marine Headquarters Alert: "Threat Level-UNKNOWN. Target is not a man, but a mobile, sovereign nation. Do not engage. Repeat: DO NOT ENGAGE!!"

Transmigrated into Honkai Impact 3rd as the only guy in Nagazora, Evan's cheat is simple: the more the destined Valkyries love him, the stronger he gets. With the Third Eruption counting down, Raiden Mei cooks for him in secret, Kiana Kaslana crashes as his chaotic roommate, and every heartbeat of affection pulls S-rank Stigmata and Divine Keys from the gacha. To survive the apocalypse, he must turn friendship into power, and romance into miracles. One man. A dorm full of future Herrschers. Zero plot armor... except the bonds he builds. Can love really defy the Honkai? In this world, it's the only thing that can.

Travel to the Naruto World to become Mei Terumi's cousin and the second in command of Kirigakure Village! Using the God-Level Simulator, get rewarded for doing evil deeds in the simulator! 【 Ding! Life Simulation On 】 【 You were born in a commoner family of Konoha, but you have extremely strong Chakra reserves at birth. 】 【 Seven years old, you started school and helped transfer student Kushina Uzumaki. 】 【 Half a year later, Kushina confessed to you, and you accepted it calmly, but in the end suffered the grudge of Minato Namikaze. 】 【 The Third World War broke out! You were sent to the battlefield, but you were repeatedly stumbled by Minato. Seeing this, you found the right opportunity to kill him. 】 【 The war ended in your hands, and soon you married Kushina Uzumaki and gave birth to eight children. 】 【 A happy and joyed life is over, this simulation is rewarded: Sage Body. 】 After the simulation is over, you ask Yagura to announce to Konoha as Mizukage. "I am going to propose marriage to Kushina!" ________ Note: This is just a translation from a fanfic, so neither I claim ownership over it, neither the original author can claim ownership over Naruto. So, let's just have fun. I hope you like it! Raw: 人生模拟：开局向木叶提亲玖辛奈 or Life Simulation: Propose Marriage To Kushina Uzumaki At The Beginning Of The Game Author: 萌白 or Meng Bai Patreon for more fanfics and advanced chapters: https://www.pa-treon.com/mrblackwing If you like Bleach, check out the other novel I'm translating!

Yang Xiong got reincarnated in Douluo continent at the same age of Tang San. His parents are outer memebers of Seven glazed tile clan. He awakens Body Martial spirit in an age where people are unaware of its powers. Follow along his journey on Douluo continent

Ryo, a poor orphan in Konoha and a distant descendant of the Senju, is mocked for his red hair and lives at the bottom of the academy. One day, he awakens his cheat. His first inheritance: the iron-blooded physique and combat legacy of Red-Haired Shanks from the world of One Piece. From that moment, Ryo's quiet days of napping in class hide a growing strength that no one can ignore. Between surviving, ruling the academy with his fists, and crossing paths with Uzumaki Kushina, his story in Konoha is about to begin.

Reborn in the world of High School DxD, Roy is ready to conquer all with his Copy system. But he soon discovers that his greatest challenge isn't the devils or fallen angels, but the powerful and gorgeous girls inexplicably drawn to him. And with his ability that allows him to replicate the ability of those he touches, he will master everything.... [Do you wish to replicate this ability?] Roy: Yup, why not?

After transmigrating into the Uma Musume world, instead of becoming a trainer, I somehow unlocked the [Horse Girl Treatment System] and ended up as a doctor?! To level up my medical skills and become a legendary healer, Lin Anran activated a system quest-only to find out he had to turn into a horse girl and win races?! And the characters he could transform into were... [Platinum · Centaurea] and [Margaret · Nearl]?! Wait-since when do Pegasus count as horse girls?! But the first leg of the Triple Crown, the Satsuki Sho, was already over-no chance at a perfect Classic Triple Crown now. All or nothing! After transforming into Platinum, he set his sights on the unprecedented [Irregular Triple Crown]! Then, switching to Near Light, he stormed the dirt tracks of the American Triple Crown, charging straight into the Dream Cup to face legends like Secretariat and Man o' War! Between all the winning, his medical career somehow took off too. "Hey... can you promise to treat only me, forever?" "I never enjoyed racing before... but for Dr. Lin..." Lin Anran: "Gahhh, stay away from me!!!"

...

What would happen if a Gacha Addict named Lin Doe transmigrated into the body of Otto Apocalypse with a System? It becomes a story filled with stupidity and nonsense. What will the Honkai do when faced with a true Fool and what will the Aeons do when faced with the Oldest One?

Takao Ryonosuke was a Japanese student summoned to the kingdom of Solmara alongside ten other heroes. After two decades of battle, he finally defeats the Demon King-only to be poisoned by the very monarch who summoned him. But death was not the end. The Goddess of Death, Shion, offers Takao a second life in exchange for one thing: to harvest the souls of the wicked. Now reborn as Ren Sinclair, the quiet third son of a rural noble family, he hides behind the mask of a humble farmer... But when night falls, he dons a different role-one the corrupt nobility have learned to fear. As a phantom of The Opera, he brings silent judgment upon those who thrive on suffering. He's no longer a hero. He's their reckoning.

Elliot? Yeah, he got isekai'd. Bam! Straight into the world of "So I'm a Spider, So What?". And guess what? He wasn't some puny human or, well, a spider. Nope, he lucked out and got reborn as a freakin' Earth Dragon! But wait, it gets better. Ding! He awakened the 'Myriad Worlds Game System'. You know what that means? Skills! Skills from all sorts of crazy games! And the kicker? His new neighbor in the sprawling Great Elroe Labyrinth was none other than the little spider gal herself, Kumoko! So, what happens when two totally broken characters end up living next door to each other? They team up, duh! Their genius plan? Hit all the poor monsters in the Labyrinth with a two-pronged attack! A good ol' fashioned sandwich maneuver! But Elliot had a little secret. "Heh, sorry folks," he probably smirked to himself, "but your boy Elliot here? He's playing with cheats activated!" Skill Acquired! [True Man's Slash]! Skill Acquired! [Skull Splitter]! Skill Acquired! [Planetary Devastation]!

In 1996 Kyoto, a young boy leaps from a moving truck into a river, fleeing the cursed bloodline of the Zen'in Family. That boy is Eichi, a transmigrator who awoke in one of the darkest corners of the Jujutsu Kaisen world... without a Cursed Technique. In a clan that worships strength and discards the weak, his fate should have been sealed: a lifetime of servitude or a brutal death. But Eichi refuses to bow. Armed with a modern mind and the memories of a past life, he chooses rebellion over despair. When Zen'in assassins corner him on a desolate overpass, reality shatters. The world twists, darkness consumes Kyoto, and a cold mechanical voice echoes within his mind: [The Host has entered the Lostbelt.] [Strongest Lostbelt System - Activated.] From that moment, Eichi's path changes forever. He will claim the power denied to him, mastering both the Ten Shadows Technique and the Heroic Spirit Summoning ability he once dreamed of. In this life, he refuses to be ordinary. In this life, he chooses to go mad. "This jujutsu world has rotted to its core. It's time for change." ◇◇◇ Preview Notes: 1. This story features a brand-new adventure with both canon and original characters. 2. Includes original settings and unique system elements. 3. The beginning progresses slowly. 4. No fixed ships, character dynamics evolve organically.

I woke up in the world of Naruto with the King of Normal Attacks System, unlocking the Zaraki Kenpachi template right from the start. Kenpachi, Hawk Eyes, White Hollow... As each template fused together, the ninja world gave birth to a madman who lived only for the swing of his blade. "Without a doubt, he could cut straight through my Perfect Susanoo." Madara Uchiha's face hardened. "In truth, it was the sword in his hand that split the moon." Toneri Ōtsutsuki gave a bitter smile and shook his head. "Come then. Let the slaughter begin." And as the roaring fiend tore into the world of men, cries of anguish echoed. The wails of the damned became the true melody of this world.

You are dead. But a goddess took a liking to you and decides to form a contract with you. Now you are reincarnated, 'married' to a goddess and absolutly OP. So let's have fun in My Hero Academia! [Male Reader x BNHA] Also on AO3. All rights belong to Kōhei Horikoshi for MHA, it's Characters and the awesome Story, all derivations from it are my own.