Overpower Stories

Ragnar awakens in the Naruto world during the Second Shinobi World War He survives because of one cheat - a God-Tier Treasure System that grants him powers from a distant pirate world. His first reward: all three types of Haki. When Ragnar unleashes Conqueror's Haki, his will alone crushes the battlefield, dropping tens of thousands of shinobi in an instant. Then come the Devil Fruits. Flame and stone fuse into a sun-like force, burning the sky and turning armies to ash. Chakra, bloodlines, and destiny mean nothing before absolute will. In an age of endless war, a new legend rises - the first Hakimaster of the shinobi world. @Patreon.com/TofuChan

Dudley Dursley was always just a background character in Harry Potter's story. The spoiled cousin, a boy destined to be forgotten. I didn't think much of that character either. Until the day I woke up in his body, carrying memories that didn't belong to this world and a system capable of redefining my limits. Destiny no longer felt absolute. And accepting the role of a mere observer, while the future of the world rested in the hands of a child, simply wasn't necessary. Some people believe Harry's path is already set. They're about to be surprised by the impact I can have. Magic, ambition, and a system have shaped who I am in this new life. This is the story of my rise as Dudley Dursley.

Reborn in My Hero Academia, Yuto wakes with the Gura Gura no Mi, a Devil Fruit no Quirk registry can explain. With a system and memories of the future, he enters U.A. as All Might fades and the League of Villains rises. The world trembles as he aims to surpass the Symbol of Peace.

Jacob Alexander traveled from another world to the Teen Wolf universe, arriving with a sign-in system just two days before Scott McCall was bitten by Peter Hale. As a weredragon and an avid fan of the show, Jacob plans to enjoy his new reality to the fullest. He'll befriend Stiles and Scott, stir up some fun, and-if he's lucky-maybe even realize his dream of building a harem. A Quick Note: This fanfiction doesn't take itself too seriously. It's pure fun, packed with chaos, and yes-it's a harem story. So, check your brain at the door and just enjoy the ride. Disclaimer: Teen Wolf and its characters belong to their rightful owners-not me. if you like this story and want to support me please go to: patreon.com/Ayoub_AMZ926 20 Chapters ahead of wattpad

"Wait for me, Pokémon, wherever you may be in this world!" Transmigrating into the body of Ash Ketchum, a hardcore fan realizes he has arrived right at the start of the Johto Region journey. He knows all of Ash's future mistakes: the released Pokémon, the unevolved starters, the crushing League defeats. He refuses to let history repeat itself. With the mysterious Bond System, Ash can unlock a power greater than Mega Evolution. By maxing out his connection with his team, he can trigger the Bond Phenomenon with Pikachu, Snorlax, and even his powerhouse Charizard. Traveling alongside Misty and Brock, and guided by the legendary Suicune, Ash Ketchum is about to take the Pokémon world by storm. (Aura Ash / Smart Ash / Epic Battles / Johto Journey)

"Dueling is about having fun... mostly my fun, at your expense!" Welcome to the Duel World, where Jiang He has just arrived with the most cursed cheat imaginable: The Troll Deck System. To survive and thrive against legends like Yugi Muto and Seto Kaiba, Jiang He doesn't use the power of friendship. He uses the power of extreme annoyance. By making his opponents depressed and salty, he earns points to buy real magical abilities, including the power to bring Duel Spirits like the Dark Magician Girl to life! Join Jiang He as he crashes tournaments, breaks the meta, and tilts the entire Yu-Gi-Oh universe! (Comedy / TCG / Anime Fanfiction)

'Just how long have you been messing around in the Shinobi world? I've been here since the Sage of Six Paths founded Ninshu!' I was there for the battle against Kaguya. I was still there during the clash between Indra and Asura... I have witnessed the rise and fall of eras, sitting idly by as the Shinobi world wages its endless wars. Though I rarely lift a finger, legends of my existence are etched into every corner of this world. Time is a ruthless blade that strikes down even the brightest of prodigies, but I intend to stand taller than time itself. I am the one who knows all there is to know in the Shinobi world-a true Immortal! .............................. "Let's take a look at your 'Shinobi Age'." "Oh? You've already reached a century old? My, you gave me quite a fright!" "Let me give you a baseline number, just so you can grasp the sheer caliber of the veteran standing before you..." "My age in the Shinobi World is.... 5,000 YEARS!!!"

When August acquired a Two-Way Dimensional Portal, he fully expected to be dumped into a zombie-infested apocalypse. Instead, he hit the isekai jackpot: a safe, randomized transport straight into the lively streets of Orario-the setting of DanMachi. August isn't some hot-blooded teenager looking to play hero. He's a pragmatic adult. He knows he has no combat experience and no magical lineage, so his survival plan is simple: keep his head down and fly entirely under the radar. As Hestia's divine blood again spills onto his back, it does more than just activate his muscles. It forcefully accelerates his abilities, carving a transformative status board onto his skin at Level 1. [Spatial Resistance] [Temporal Resistance] [Spatial Backpack] [Magic: Healing Fire] August just wanted to lay low. Now, he's the most wanted man in Orario!!

After being reborn into the world of horse girls, Dream Weaver had only planned to live an ordinary life. Yet, by some twist of fate, she found herself drawn into various scripted worlds, stepping onto the racetrack alongside many powerful horse girls. T.M. Opera O: 'You are the fated rival of the Conqueror!' Orfevre: 'A country bumpkin like you dares to stand before the glory of gold?!' Narita Brian: 'I will defeat you and claim my place on the highest stage!' Deep Impact: 'None shall stand before me-not even you!' After giving her all to overcome them in those scripted worlds and returning to reality, Dream Weaver couldn't shake the feeling of being watched. A flash of purple-and-gold cloak disappearing outside the training ground, a glimpse of golden hair around a corner, the sound of hurried breathing from behind the library shelves... 'Just my imagination?' But whenever she turned around, there was nothing there. Little did she know, the moment she looked away- T.M. Opera O peeked out from behind a tree, her crown barely visible; Orfevre fumbled to put away her binoculars; Narita Brian's coat got caught on a fire hydrant. In each other's eyes, they saw the same comical panic, yet in the next instant, each reassumed their haughty expression. "If you're just going to skulk around like some loser, then get off the stage! Only the victor deserves to stand by her side."

A transmigrated Saiyan whose home planet was destroyed by Frieza is betrayed by the Saiyan Prince. When he thinks that all hope is lost and falls into despair, he desperately shouts at the sky to attract the food-loving Angel. This is the story of the survival of a transmigrated Saiyan who rises from humiliation to become the strongest being in the Dragon Ball Multiverse. <><><><><><><><><><><> Want more chapters? Support my Patreon/Razerizz

[Pokémon · Power Fantasy · System · Transmigrator · Multiverse Crossover] Ding-Newcomer Gift Pack activated. You have obtained the Minato Namikaze Package: Rasengan · Shadow Clones · Flying Thunder God · Sage Mode. After dying unexpectedly, Aaron is reborn in a Pokémon world and awakens a System that grants abilities from other universes-Naruto, One Piece, Fairy Tail, and more. Starting with Greninja and expanding his team along the way, his Pokémon gain powers that should not exist, pushing battles beyond evolution, biology, and common sense. A system-blessed trainer is rising- and the Pokémon world will never be the same again.

After 10,000 years perfecting a single pill, Bai Fanxian emerges from seclusion to find the world has moved on without her. Cultivation is now rare and weak, True Alchemy have faded into legend, and the modern world has no idea what masters of the past could achieve. Armed with ancient mastery and unmatched power, she'll remind everyone why "Alchemy Empress" was once the most revered title in the cultivation world. ---------------------------------------------------------------- You can read 30+ more chapters on Patreon! Rate/Review if you're enjoying the story Patreon: patreon.com/LittleKnight (Link also in my profile)

"Ahem, stop arguing... you are all my wings!" Su Ming just wanted to be a normal disciple of Cloud Retainer. He just wanted to use his new Fishing System to relax, catch some fish, and accidentally become a God. But the girls of Teyvat have other plans. Travel alongside Su Ming as he journeys across Mondstadt, Liyue, Inazuma, Sumeru, and Fontaine. Watch as he accidentally steals Lumine's heart, causes Ei to draw her sword over stolen sweets, violently "takes care" of the corrupt Akademiya sages for Nahida, and teaches Furina some very questionable baking skills. A hilarious, overpowered, slice-of-life Genshin Impact adventure!

Su Nian wakes up to find himself reborn as the most feared creature in a fantasy world-a menacing dragon hunted by all. His new life begins with a trembling princess seeking refuge at his claws. As the War, Evolution, and Villain systems merge within him, Su Nian gains unprecedented power that defies the laws of magic and divinity. While kings offer their daughters to save their own skins and heroes charge toward his lair, Su Nian is busy rewriting the rules of the world. He isn't just a beast; he is a dragon with the mind of a capitalist and the heart of a hundred nuclear reactors. From kingdom building to mastering modern technology in a realm of sorcery, this is the legend of the ultimate monster. Experience a unique tale of sweet romance, strategic progression, and the rise of a dragon that even the gods fear. --

Before the Seven Archons ruled Teyvat, there was a war of gods. And in that war, a new legend was born. Transmigrating into the brutal era of the Archon War, Jiang Yan unlocks a system that grants him powers from other anime worlds just by opening treasure chests! His first reward? The legendary Wood Release. Standing side-by-side with Morax, Jiang Yan helps forge the nation of Liyue from blood and stone. He becomes the legendary Immortal Lord Muling beloved by his citizens, but feared as an absolute terror by his enemies. Join Jiang Yan as he alters the tragic history of Teyvat, saves fallen gods, and builds an empire using the power of the Multiverse! (Archon War Era / Overpowered OC / Liyue Lore / Comedy & Action)

Reborn as Robb Stark, the heir of Winterfell, I awakened in a world that was not my own. The kingdoms are still at peace... for now. But I know what is coming: betrayal, death, and the cruel fate that awaits House Stark. The fall of the Young Wolf is already written in history. But this time will be different. I will not repeat the mistakes that doomed the real Robb Stark. In this game of thrones, the direwolf will not be the prey. He will be the predator. When winter finally comes, all of Westeros will learn to fear the Wolf of Winterfell.

Reincarnating into the Marvel Universe sounds great, until you realize you've skipped the "mutant gene" entirely and awakened as a literal walking apocalypse. When a modern-day fan wakes up in the middle of a mutating, glowing forest in 2011, he isn't a mutant or an alien. He is Artorius, a composite High Servant housing the souls, power, and overwhelming pride of three legendary Kings: Artoria Pendragon/Lord Logres, Solomon, and Romulus-Quirinus. The problem? He accidentally turned Storm into an unstable divine goddess just by breathing next to her, Nick Fury wants to lock him in a high-tech black-box facility, and he doesn't even have a valid passport or a legal ID to buy a slice of pizza. The cosmos is about to break, alien gods are on the horizon, and S.H.I.E.L.D. is desperately hunting a ghost. But first... Artorius has to survive his first day on the faculty payroll. (AI assisted)

Ethan, a transmigrator admitted to Hogwarts Wizarding School by special exemption, discovered that his talent seemed to be just the tiniest bit higher than everyone else's. On top of that, he could even wield the legendary ancient magic. And so, his career of stirring up trouble in the wizarding world began. What's this? A Holy Grail tainted by black mud? Chop it! What's this? A bald, nose-less dark wizard? Cut him down! What's this? The ghost of a big-shot boss from the last century? Send him on! What's this? An ancient treasure hidden beneath the school? Mine now! After a battle that could hardly be called intense, Ethan looked at the various enemies collapsed in front of him, his face full of disdain. "I haven't even started trying, and you're already down." ... Fan translation of 霍格沃茨与圣杯战争之遗 by 爱你的抛瓦, if you can, please support the original author.

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.

"Wait, you're telling me my life is just a turn-based Gacha game?!" Lin Yu transmigrates to the Honkai Star Rail universe with a Game Development System. His masterpiece? Releasing the story of HSR to the people actually living it! Experience the hilarious and emotional reactions of the universe as they play through the game: 🎸 Experiencing the hype of Wildfire during the Cocolia boss fight! 🐉 Watching Dan Heng get exposed as the Imbibitor Lunae! 🎰 Sobbing over Aventurine's tragic backstory in Penacony! As players across the galaxy catch the WHITE NIGHT fever, Lin Yu sits back and watches his game take over the stars. (Comedy / Meta / HSR Fanfiction)