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  • The Chimera: The Shapeshifter of Kuoh (Ben 10 Male Reader X High School DxD)
    30.4K 542 10

    Y/N L/N has gone through it all: bad guys, aliens, ghosts, monsters, titans, evil ancient beings and many other disasters and foes. And he's done all of that since he was 10! With his most powerful device in the known universe. The Omnimatrix, better known as the Omnitrix, is a watch-like device that attached to Y/N...

    Mature
  • Reborn 10
    14.6K 139 46

    When the apprentice of Ben 10 ends up in another world he discovers his past and changes his future. Who knew that there are more than one tenth? ------------------------------------------------------ Huge thanks to Humatrix my friend for making the cover

    Completed  
  • I am a god of gods My hero academia x Male reader
    20.3K 366 17

    this tells the story of a 15-year old boy named Y/N had been given the powers of a celestialsapien creation of the universe and multiverse and creation of Quick's Y/N has to figure out a way to control his powers get full control of them you cannot review his powers to the world if he does many villains will not stop...

  • Ultimate Kaisen
    11.8K 287 19

    He was supposed to be dead. After sacrificing himself to save the Ultimates, Ben finds himself not in the afterlife, but in a world far different from his own. Stranded with no way to return back home,Ben must adjust to his new life. However,it seems that wherever he goes, his responsibilities as a hero still remains...

  • The New Tennyson (On Hold )
    13.8K 156 11

    Fed up with his unfairness, Naruto decides to leave the village but he cant do it without any manpower so with a little help, read as Naruto decides to change his life for the better. PS: this fanfiction was originally belong to Kurama Otsutsuki sadly Kurama Otsutsuki is discontinuing her account and left a note fo...

  • Ben 10 x Jurassic World
    5.2K 157 21

    Ben 10 go to Jurassic World with full of dinosaur, and his secret identity is safe from public and the world Take place after Ben 10 Ultimate Alien. After defeating Vilgax and Diagon, Ben does not give his Ultimatrix to Azmuth in exchange for the new Omnitrix. Instead he asked Azmuth for a favor to fix every glitch...

    Completed   Mature
  • Ben 10: My Hero Academia - Season 1
    46.5K 770 13

    Ben Tennyson, a quirkless middle school student who only wanted to be a hero. throughout his life a question keeps entering his mind, "If you could change the course of your life, what would you change?". In the world where quirkless people are a dime a dozen, Ben sadly has to deal with constant rejection of his dream...

    Completed  
  • Ben 10/The Avengers
    13.7K 209 12

    A crossover between Ben 10 and The Avengers. I DO NOT OWN Marvel nor Ben 10. This story takes place during the events of The Avengers. I kept Ben 10 years old because I wanted him and Peter to be friends. Yes I plan on writing more stories of Ben 10 and Avengers.

    Completed  
  • Walking Dead Omnitrix
    93 6 5

    Connor Wilson found the Omnitrix when he was sleeping in the woods and his life has never been the same Ever sincere he found out his parents died where Murder by crime boss. So with that and with the power of the Omnitrix he take them out but that's when the Plumbers found him and he was there new weapon and foun...

  • albedo oc x opm
    2.4K 46 9

    what if an omnitrix user was in the opm verse

  • Ben 10 Radiant War Part 2. Volume 1.
    26.5K 957 24

    Ben Tennsyon is just an ordinary boy unless you count just a few things. Firstly his best friend is a water controlling Magical Girl from another universe. Secondly, he goes to a school that lies in a fracture between universes in a planet sized building with infinite rooms that lead to who knows where. And, most not...

    Completed  
  • Helluva Boss: Aliens Unleashed (Ben 10 Male Reader x Helluva Boss Harem)
    619K 8.4K 105

    What happens when you are given an alien device that grants you the power to turn into an alien and become the mate of several of the hottest girls in hell has to offer? Well, this story will surprise you! (Ben 10 is owned by Cartoon Network Studios) (Helluva Boss and Hazbin Hotel are owned by Vivziepop)

    Mature
  • The Living Omnitrix
    3K 35 6

    A young boy finds a heavily damaged watch on a camping trip with his mother. The watch explodes, unleashing all the DNA it had stored inside the boy, giving him the ability to change between the forms. With this power, the boy, Izuku Midoriya, is ready to be a hero.

  • The new dimension ben 10 ultimate alien and young/ justice league unlimited
    32.3K 562 30

    Ben survives a dangerous battle with vilgax once more but this time its different After ben stops vilgax, vilgax brings out a blaster known as the dimension ray and hits ben with it Ben eventually wakes up to see he is no longer in his own home town of bellwood or vilgaxs ship instead he wakes up to a city named metr...

    Completed  
  • B10: Thus From the JSDF to the World Strongest Irregular Hero ( On Hold )
    8.2K 271 24

    NOTE: This is my second try out of Ben 10 X Arifureta crossover so please don't judge. On the little note it will also had a Gate on the crossover. In this story, I'll be using Plumber cadet trainee No watch Ben Tennyson from Ben 10 Omniverse No more Ben. The story began a few months after The Time War with origina...

  • Ultimate Chainsaw
    3.9K 113 15

    Years have passed since Dagon's defeat and ever since that fight, Ben felt like he did it all. One fateful day, however, he is asked by the japanese government to become part of the Special Division 4 of the Public Safety Sector Devil Hunters. Ben accepts, ready to take devils head on! ...but is Ben really prepared f...

    Completed  
  • (ON HOLD)It's Hero Time (Ben 10 Series X Male Reader)
    46.2K 911 14

    Ben wasn't the only one who received a mysterious alien watch. A boy by the name Y/n L/n also had one we he found it while taking a late night walk in his hometown Bellwood. The two met and decided to help each other push back threats that want to conquer the world and claim the watches for themselves.

  • Ben 10 and Star vs The Forces of evil
    28.8K 887 69

    When Star gets sent to earth she finds herself with the Tennyson family and makes friends with Ben Tennyson and share some wild adventures. Disclaimer: This is a fanfiction, of course I dont own Ben 10 or star vs the forced of evil,

    Completed  
  • And Then There Were 10 (New Omnitrix wearer x Date A Live)
    9.4K 227 9

    Aiden Raynes, wielder of a device called the Omnitrix. Has been wielding a powerful extraterrestrial device since he was ten. Then, a new line of beings called Spirits, cause him to spring back into action. (AU Aiden Raynes)

  • It's Hero Time! Vol 1 ( Ben 10 x Massive Harem)
    52.1K 523 71

    An Alt version of Ben Tennyson and his universe. When he turns 18, he sends clones of himself to travel to different universes for peace and relaxation but also to help out as that is what a hero does. So what time is it, It's hero time! Note: To help with editing the story will be split into volumes. This volume cont...

  • Alex 10: A Human Shapeshifter in Alola! (Alex 10 x Pokémon Crossover)
    36.2K 559 43

    Omnitrix Wielder Alex Grinder was in the middle of a fierce battle with the infamous rogue Chronosapien Maltruant and ex-lab assistant; Albedo the Galavan! However, the cunningly smart Chronosapien & Galvan were so fed up with losing to our hero, they ultimately decided to use Maltruant's own Annilhilarg to destroy th...

    Completed  
  • Ben 10 in the Arrowverse (Book 1)
    66.7K 1.1K 13

    Ben Tennyson is sent into another dimension and gets trapped there, but he meets some hero's in the Arrowverse. This will take place around season 4 of The Flash, season 6 of Arrow, Season 3 of Supergirl, and season 3 of Legends of Tomorrow. Story was made on 4/8/2022 Story was completed on 10/1/2022 (Disclaimer) I do...

    Completed   Mature
  • Ultimatrix Male User x My Hero Academia
    40.7K 675 15

    Hi! My name is Jon or Jonathan Kirby Tennyson the Older Brother of the famous Benjamin Kirby Tennyson or Ben 10. Follow my own journey when Grampa Max asks me to another Plumber HQ that looks at the planet Earth, but it is called Terra instead where 80% of humans had superpowers. I do not own Ben 10, Ben 10 Omniverse...

    Completed  
  • He's smart freaky fast and strong, he's every shape and size he's deku 10
    595 3 6

    After the usual for our lil bitch boi izuku he finds himself in the quite dense forest near his apartment complex. Whilst there he sees.... a satellite ? How will the lil bitch deku use the powers of the greatest "weapon" in the galaxy? come find out...

    Completed  
  • The adventures of Omniman
    101K 1.8K 157

    What happens when a normal summer vacation becomes so much more especially for two best friends who will go on a journey to become the greatest hero's of all time I do not own any rights to anything besides Y/n along with all other original characters I have made.

    Completed  
  • Ben 10: Alien + Vampire
    13.2K 354 8

    Ben Tennyson's gone through it all: Aliens, Magic, Warlords, and such. Now he's facing a new challenge: High School. However, the High School he's gone to is one for Monsters. Will he make it out alright, And will he survive the new 'friends' he's made? Original was written on Fanfiction.net. No copyright intended. Al...

  • Omni-AlienTrixHero! Story of The Second user!
    155K 1.6K 72

    The story is about another superhero character which is you on your story who becomes an omnitrix hero like Ben, but you are known to be the second user. You basically go into an adventure where you meet the DC superhero girls and join on their adventure on fighting evil, entering to different worlds, and including me...

  • Ben 10 Crossover Left 4 Dead
    18.2K 596 90

    Ben lost his family and friend . Now he in new world full zombie and Special Infected . Can he protect his new team and family find out now Ben 10 belong to MAN OF ACTION and CARTOON NETWORK Left 4 Dead belong to Valve I do not own Ben 10 or Left 4 Dead . They belong to rightful creator

    Completed   Mature
  • Dragons And Aliens (Ultimatrix wearer x Dragonaut: The Resonance)
    4.6K 60 26

    An extraterrestrial device found it's way on the wrist of a boy a years prior to when the shuttle accident occurred. Ever since then, there have been reports of alien creatures being seen every once in a while. Meeting another boy who lost everything and a mysterious girl, they embark on a very complicated journey. (A...

    Completed  
  • Journey around Remnant: Vale And Vacuo Arc (RWBY X Ben 10 X OC)
    2.2K 5 24

    This takes place 6 years before the events of RWBY. Plot: Young Ren Tennyson, his best friends Devlin and Hope and his Grandpa Max decided to take a road trip around the whole world of Remnant, however they'll encounter aliens, bad guys and Grimms. But thanks to the Omnitrix, they'll stop the evil forces who tried to...

    Completed