Welcome to Union (Male Reader X Crossover Harem)
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MatureOngoing2h 51m
Last published Fri, Oct 10, 2025
Across the universe there are worlds that possess powers, some are hidden, others rely on them, some are use in machines and others are use for fun. However they all share common interests by protecting, defending and fighting off anything wether it would be monsters or villains in all shapes and sizes. The problem was that they all are on separate worlds, no way of traveling to these worlds or even know if they're truly are other living beings. Luckily there is an answer for that, what if there is a school where they are united. Let's travel with these alternate worlds where they all unite together and share their experiences together in a newly built school
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T̶h̶e̶ ̶K̶i̶n̶g̶ ̶o̶f̶ ̶V̶i̶l̶l̶a̶i̶n̶s̶ [REWRITE]
The world was full of heroes and villains. both belong to different sides, from different factions. From light and darkness, they exist. They who walk the path of good where there is peace, hope, love, freedom, fun, joy, justice, and life. And they who walked the path of evil where there is war, despair, hate, pain, vengeance, sined, and death. All in opposite sides in one coin, there all the same. Through centuries as we remembered heroes always win in every story foretold. Defeating the dark forces which were the villains always falls. But to think that this day for the first time, the villains finally have the upper hand. When their king has finally been born... This is the story of a boy, not a hero but a villain. But not just a "villain", he's the King of Villains. To think that the once weak and powerless boy could lead the villains to victory. A evil king created by the negatives of the once called heroes " A villain is just a victim whose story hasn't been told " - Chris Colfer Author's Note: My male reader x crossover fanfiction story, enjoyComplete
Male oc Isekai characters(keep it anime style characters)
If any deity out there ever isekai me please make me into my characters in the stories with all the powers/abilities/looks but Must finish the story of the world(Finish Twilight World to move onto the others). Previous abilities/Equipment/Powers/Clothes will be sealed(AN:if u isekai me keep my height/weight/Dick Measurements the Same[Height-5 foot 9 inches/Weight-170 Pounds/Dick Measurement-10 inches long and 3 inches thick] + please give me instant mastery and comprehension for my skills and weapons please).(mates will accept each other All OC's will have the mix of personalities of the each character (They Will all have the immortality of ban from the seven deadly sins and will be officially 16 in the entry to all worlds). (They Will all have the inability to feel pain or remorse) Starting Point of Each World: Twilight-Appears 1 day before canon Fem Creepypastaverse-Appears in the middle of a fight between slenda's(Female Slender) proxies and Zalga's(Female Zalgo) proxies in the forest Seraph of the end-Appears as energy when yuichiro is experimented on in the orphanage, but fully forms after yuu Meets Asuramaru RWBY-Appears at the dust till dawn shop at the same time ruby does Fate/Grand order-Appears 666 A.D. as energy but fully form an hour before jack Highschool DXD-Appears in the dimensional gap 1 week before canon and meets ophis. ?7th world-Appears in the dimensional gap? Order of worlds being isekai'd to(+Mates in each world)(+Seal Time) 6th World: Twilight/Alice/5 Years 5th World: Fem Creepypastaverse/Female Kakegao and Female Nurse Ann/3 hours 3rd World: Seraph of the End/Female Asuramaru/Till yuuchiro hyakuya first plays the trumpet 4th World: RWBY/Ruby Rose and Blake Belladonna/Until Ozpin Meets Ruby 2nd World: Fate/Grand Order/Assassin of Black-Jack the Ripper/2 hours 1st World: Highschool DXD/Ophis/None P.S. Brings Mates To Each World From previous and keeps in contact with a teleportation contractComplete
Abuse male OC in Mobius
A young man was being abused and bulled at Union Academy and the headmasters and staff weren't doing anything about it, the young man didn't have parents because they were killed by members of Union for some reason, all he ever wanted was some friends and people to like him for who he really is, but he didn't expect him to warp to another dimension where his favorite videogame and comic book series what adventures awaits for the young man, find out in Abuse Male OC in Mobius. Disclaimer: I don't own any of the series, pictures, or videos used in this fanfic all rights go to their creators, I just own my OC and the plotBio
Union May Cry
Union city, home of the place of millions of people who chose to do their daily lives activities. Named after a prestigious school too, this is also the place to have superpowers whether it be Semblance, quirk, or even a mythical weapons called Sacred Gear. There are a lot of possibilities to have powers of your own, some choose to use them for good, some for evil. So to keep people in check and to make them make the right choice in using these powers, birth union academy it's a place for huntsmen or huntresses, Quirk users, supernatural beings and all types of other people alike join this school in order to learn, train and use their powers or skills for good. The birth of Union Academy and the city also birth the legacy of several individuals. Union city isn't a stranger to stories or the rich history of the past of several legendary individuals but there are two legends that stood out the most to the top. One of them being of a legendary Demon called the Dark Knight Sparda and the story of two clans one of sages and one of witches.
Rising Warriors(Male Sonic Reader x RWBY x BMHA x DXD)
(There are some schools out there who have kids with incredible powers, Wether they be "Quirks", "Sacred Gears", Or" Semblances", however, there lives a boy who has none of these things, and instead got his incredible powers from training with his mentor.) (Sonic The hedgehog, BMHA, RWBY, And DXD Don't Belong to Me and The story itself.) (And To let you know This story was inspired by @LavenderBlitz)Complete![[REMAKE]BETRAYED HERO OF UNION ACADEMY(COMPLETED)](https://img.wattpad.com/cover/395027203-256-k709896.jpg)
[REMAKE]BETRAYED HERO OF UNION ACADEMY(COMPLETED)
izuku Yagi who was born to the Yagi family was neglected and bullied by his friends because he was quirkless he got tired and left his family and decided to prove them wrong he then begins training masters all martial arts in the world and became a stronger then ever he then joins union Academy as his past say him they realised they mistake and asked him for forgiveness he forgives them he then begins to date the girls as he thought he was truly happy he then gets framed for being union Academy traitor no one believed him not even his own daughter Eri and his son Kota he was then forced to watch as his girlfriends have sex with his classmates he was then sent to jail as union was happy thinking they got the traitor but what they didn't know is that they created a monsterComplete
The Skies Are Mine
(crossover harem x male reader) You have no power whatsoever. You have been bullied because of this by everyone except for the headmasters, teachers, few loyal friends and a little sister. You had enough of everything and leave a letter for them but most importantly to Glynda Goodwitch who you is your adoptive sister that adopt you so you can live with other than your hell. You were then disappeared until 1 month later you return and show everyone that you're stronger than before You: You may be stronger than me on the ground but in the dark blue sky, I'm stronger than youComplete
The Planeswalker of Remnant (M!Reader X Rwby Harem)
What if, 5 years before Team RWBY would be formed, a young man name (y/n), would disappear due to an Atlas Military test gone wrong sends him across the multiverse. And what if, after having gone against impossible odds and facing down the worst enemies, and making some of the unlikeliest of friends,..... came back? (y/n) returns with newfound friends and a whole bunch of kickass(and some hilarious) weapons and armor and other pieces he has found thru out the multiverse... just in time to face the rising threats. Join (y/n), his team, Team RWBY, Team JNPR, and so many more in the life at Beacon, and take on a few familiar, and a few new threats along the way. This epic tale has begun!Complete
School-bus Graveyard X RWBY: Carnivore Rebirth (RWBY Harem X Male Reader)
Ruby: "I-I-I don't know who you are! But you will not take him away from me! YOU WILL NOT TAKE MY (Y/N) AWAY FROM ME!" (Y/N) (L/N) AKA Carnivore/The Carnitrix Wielder/Shapeshifter that (Y/N) was accepted to be gift by the alien power and make him become stronger and faster and somehow he become something dangerous for what he really become and somehow that he can control it or not? This carnitrix was came from different planet where evil Azmuth was creating it by himself. Then he send the carnitrix to the earth where (Y/N) found it and then he was accept to grab it and make him transform himself into something big supernatural monsters that he just become and this power give him lot of powerful monstrosity and overpowered and make him become indestructible and destroyer of the worlds. Then (Y/N) went to take a hide from the police or government looking for him and all he really need to do is control this power and he doesn't want anyone else to find out the truth about him and he need to get away from it. Then he meet some kids in the school and encounter with strange days and dark from this world and until he meet his lovers.Complete
The world was full of heroes and villains. both belong to different sides, from different factions. From light and darkness, they exist. They who walk the path of good where there is peace, hope, love, freedom, fun, joy, justice, and life. And they who walked the path of evil where there is war, despair, hate, pain, vengeance, sined, and death. All in opposite sides in one coin, there all the same. Through centuries as we remembered heroes always win in every story foretold. Defeating the dark forces which were the villains always falls. But to think that this day for the first time, the villains finally have the upper hand. When their king has finally been born... This is the story of a boy, not a hero but a villain. But not just a "villain", he's the King of Villains. To think that the once weak and powerless boy could lead the villains to victory. A evil king created by the negatives of the once called heroes " A villain is just a victim whose story hasn't been told " - Chris Colfer Author's Note: My male reader x crossover fanfiction story, enjoy
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