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Ben 10 and Fairy Tail Crossovers
38 the alien wizard » by diamondholder this a new harem story with what would happen if Ben Tennyson were to get teleported somehow to the Fairy tail universe i'm not going to be listing off all the pairs since i don't have enough room but it will be crazy. rated T for implied sexual encounters
T, English, Romance & Adventure, chapters: 13, words: 40k+, favs: 55, follows: 56, updated: 6/22 published: 3/12/2020, Ben T., Lucy H., Mirajane S., Bisca M.
4k+ Ultimate Fairy: Volume I » by Ultimate10 Ben Tennyson has found himself in another universe, one filled with magic he never imagined. He comes across a few wizards who invite him to their guild, Fairy Tail. With no immediate ways to return home Ben must adapt to this new world, form new bonds, and grow stronger with his teammates to overcome many obstacles. Adopted by pyrohelixdrago, post-Oracion Seis Arc and onward.
T, English, Adventure & Fantasy, chapters: 50, words: 761k+, favs: 3k+, follows: 3k+, updated: 6/15 published: 1/29/2014, [Ben T., Erza S.]
351 Ultimate Fairy: Volume II » by pyrohelixdrago Ben Tennyson has found himself in another universe, one filled with magic he never imagined. He comes across a few wizards who invite him to their guild, Fairy Tail. With no immediate ways to return home Ben must adapt to this new world, form new bonds, and grow stronger with his teammates to overcome many obstacles. Adopted from Ultimate10
T, English, chapters: 51, words: 747k+, favs: 937, follows: 966, updated: 6/15 published: 12/5/2021, Ben T., Erza S.
18 Fairy King » by Zer0erZ Ben Tennyson had always thought that he could handle anything the universe could throw at him, he didn't expect to be thrown out of it. In a strange new world, he goes on a journey to get back home, all the while making new friends and doing what he does best. It's Hero Time!
T, English, Friendship, chapters: 4, words: 12k+, favs: 36, follows: 41, updated: 5/21 published: 9/3/2020
5 Lucy 10, the omniwizard » by jackattack999 Lucy, a celestial wizard of fairy tail with a special power she was giving when she was little: the ability to transform into sentient extra-terrestrial forms dubbed "aliens". she, natsu, happy, grey and erza as well as 2 more aliens get into situations they either accidently or willingly getting involved in and fight the biggest threat of earthland: the powerful warlord, aggregor.
T, English, Humor & Adventure, chapters: 4, words: 16k+, favs: 11, follows: 11, updated: 5/2 published: 4/1, Bivalvan, P'andor, Lucy H., Natsu D.
6 The Avengers: Multiverse's Mightiest Heroes Episode 1 by HeroicStrikeCobra Ben Tennyson has just saved the universe from Maltraunt, proving that he is the greatest hero in the Multiverse. Little does he know that his heroic actions' ripples have created holes throughout the Omniverse. Enter Mirajane Strauss, the girl who should be dead, who finds herself wisped into a new world with many new dangers. New heroes must arise. This is just the beginning.
T, English, Adventure, words: 7k+, favs: 11, follows: 11, 4/19, Ben T., Rook, Elfman S., Mirajane S.
1 three watch user in the fairy tail! by Meethebenaddict's Ben10/fnafsecuritybreach/yokaiwatch/fairytale/ what happens when a hero had done his job? What happens when a kid found a gacha machine in the forest? What happens when another kid got out the midnight with his superstar friend in a kid's place filled with robots? got transported in the earthland a place filled with magic. See them as they reach the top with no magic!
T, English, Fantasy & Adventure, words: 1k+, favs: 2, follows: 4, 1/29
1 Fairy tails iceman » by evolver159 A prodigy is left abandoned on an island for years honing his magic and growing stronger with only one goal in mind becoming the strongest mage to ever live will be will he accomplish his dream or fall like the tatans.
T, English, Adventure, chapters: 20, words: 22k+, favs: 2, follows: 4, updated: 11/23/2021 published: 10/12/2021, Ben T., Gwen T.
9 The Omni-Fairy » by DoctorEd17 Logan Sheppard ends up in Earthland after an unknown event occurred during a fight. Rated T to be safe. My first Fairy Tail Fanfiction so please go easy on me on the complaints in Reviews/PMs. (If there are any.)
T, English, Adventure, chapters: 2, words: 10k+, favs: 23, follows: 17, updated: 2/7/2021 published: 2/5/2021, OC
8 Fairy Tail's Lucky Gal » by AntiHero627 In an attempt to save her spoiled Anodite cousin, Gwen dons her old heroine persona and faces Darkstar; after learning of the alliance between Sunny and Michael and allying herself with her old rival that leads to a battle of magic and energy, the Door to Anywhere opens and sends the 4 of them to a world not as mana based as Ledgerdomain but probably even more powerful...Earthland.
T, English, Adventure, chapters: 2, words: 24k+, favs: 27, follows: 32, updated: 1/2/2021 published: 6/3/2020, Charmcaster/Hope, Gwen T., Sunny
15 Fairies in a world of Aliens » by diamondholder this is what i think would happen if some of the strongest members of Fairy tail would be thrown into the events of ultimate alien and omniverse. main pairings will be BenXMirajane, KevinXLisanna, and GwenXNatsu rated m for later chapters.
T, English, Romance & Adventure, chapters: 28, words: 144k+, favs: 67, follows: 62, updated: 11/9/2020 published: 11/22/2017
2 Romeo 10 by Dimension Cupid On a camping trip to get reacquainted with each other, Romeo is "given" the Omnitrix and is now on an adventure to save the universe. RoWen and Cappy mainly.
T, English, Humor & Adventure, words: 2k+, favs: 9, follows: 8, 8/18/2020, [Romeo C., Wendy M.] OC
20 Fairy 10 » by Cyburst When ten-year-old Romeo goes camping with Wakaba and his cousin Ashley, he finds something that will change his life forever. Can he use his new abilities to bring Fairy Tail back to its former glory
K, English, Adventure & Sci-Fi, chapters: 6, words: 30k+, favs: 29, follows: 22, updated: 6/25/2020 published: 10/17/2019, Vilgax, Romeo C., OC
6 Omniverse Fairy » by OmniSonicChaos06 *New Version of Legendary Fairy.*After using Alien X to recreate the universe,Ben accidentally gets sucked into another dimension of magic and w he must join the guild of Fairy Tail and to help them in their battles if he wants to find a way home...Will Ben succeed to get home and help his new family?Find out in...Omniverse Fairy!*BeJu(BenXJuvia)*EDIT:Now in Fairy War Arc.
T, English, Adventure & Fantasy, chapters: 12, words: 22k+, favs: 56, follows: 60, updated: 3/21/2020 published: 3/15/2020, [Ben T., Juvia L.] Robert
13 Fairy Tail: New Enemies and Allies » by Soron66 Soron ends up in the fairy tail anime's universe. that makes events unfold that shouldn't have ever happened. it will alter the events of several canon story arcs. minorly in the beginning, & then majorly once Soron has lived on Earth Land for a fair amount of time. This my story even if I use elements & custom story arcs inspired by/from Ultimate10's. I own nothing except my OCs.
T, English, Sci-Fi & Supernatural, chapters: 15, words: 92k+, favs: 39, follows: 35, updated: 3/15/2020 published: 11/12/2018, OC, Erza S., Gray F., Natsu D.
15 Omniverse Fairy (OLD Version) » by OmniSonicChaos06 Ben wakes up in "Earthland" suddenly,then he joins the legendary guild Fairy Tail,now until he finds a way home he will have the adventures of his life!Watch Ben in his journey to become Ben 10K! *This story happens right after the events of the Omniverse finale:A New Dawn and Fairy Tail's X791 story arc* Now we got a Ben10fanficwiki page! BENXMIRA.
T, English, Fantasy & Adventure, chapters: 20, words: 35k+, favs: 59, follows: 56, updated: 3/15/2020 published: 10/9/2019, Ben T., Robert
15 Ben 10 Omni Fairy » by SpaceGazer92 After nearly being killed by Dr. Servantis and the Rooters, Ben and Rook are transported in the world of Fairy Tail, where they must find allies and combat a growing force of evil that threatens the Omniverse. Follow Ben on his journey to becoming Ben 10K.
T, English, Sci-Fi & Fantasy, chapters: 2, words: 16k+, favs: 41, follows: 45, updated: 12/6/2019 published: 11/22/2019, Ben T., Rook
2k+ The Null Fairy » by Emiyn What happens when something different happens in the finale of Ben 10 season 2? Ben sacrifices himself to allow Gwen back into the real world, leaving himself trapped in the Null Void. After staying in there, an incident occurs that transports Ben into an alternate world. Alternate ending Ben! BenxWendy later introduced in the story. Edit: Now currently in a remaking cycle.
T, English, Adventure & Fantasy, chapters: 55, words: 600k+, favs: 1k+, follows: 1k+, updated: 6/17/2019 published: 4/16/2017, [Ben T., Wendy M.]
129 Teen Titans, Multiverse's Greatest Heroes? » by HeroicStrikeCobra When dark forces attack the Earth and there's no one to protect it from harm, a ragtag team of teenage superheroes stand up to defend their entire multiverse. When's there trouble, you know who to call... This is a mix of anime and cartoons, but story does include a cross between a teenage Mirajane and teenage Ben Tennyson. Hope you enjoy.
T, English, Adventure & Fantasy, chapters: 13, words: 259k+, favs: 77, follows: 71, updated: 4/12/2019 published: 2/24/2017, [Ben T., Mirajane S., Kai Green]
11 Fairy 10 Omni Mage » by Humatrix-X-24 After losing his family, friends and home world, Ben Tennyson after defeating his most powerful villain. Only to be thrown into another world, this one filled with magic and amazement. Here Ben will join the fairy tail guild and become a hero once again. Ben x Erza. Neither Ben 10 nor Fairy tail belong to me, all rights go to their respective owners. Please do not steal my work
T, English, Adventure, chapters: 12, words: 31k+, favs: 89, follows: 77, updated: 2/9/2019 published: 11/16/2018, [Ben T., Erza S.]
1k+ Fairy Tail: Omniverse Invasion » by Stone-Man85 Ben Tennyson has turned 17 and has been given Azmuth's newest Omnitrix model. Things were looking up for him until Vilgax came back with help to try and destroy him yet again. He manages to stop the space conqueror's plan but ends up in a world with less tech than Earth.
T, English, Adventure, chapters: 29, words: 424k+, favs: 1k+, follows: 944, updated: 11/5/2018 published: 4/12/2014, [Ben T., Juvia L.] [Lisanna S., Natsu D.]
64 Nega Fairy » by HeroicStrikeCobra After being banished from his universe, Albedo is left stranded in Earth Land with a stolen prototype Ultimatrix. With nowhere left to call a home, Albedo must rise up and find a way survive in this new and strange realm. Join Albedo, as he joins what remains of the Fairy Tail guild, and leaves his own unique mark in the Omniverse.
T, English, Adventure, chapters: 7, words: 63k+, favs: 91, follows: 105, updated: 9/2/2018 published: 5/27/2017, Albedo
305 Ben 10: Guild Mage » by Dark Mage Wyvern Lord After believed to be defeated foe return to exact revenge, Ben finds himself in Fiore. Just in time for the Grand Magic Games. BenXKagura pairing confirmed. Now in Return to Bellwood Arc.
T, English, Adventure & Sci-Fi, chapters: 23, words: 138k+, favs: 389, follows: 337, updated: 12/24/2017 published: 1/26/2015, [Ben T., Kagura M.] Robert
35 Alien Boy & Fairies » by belmont666 On the day of his birthday, the universe's greatest hero Ben Tennyson ended in an unknown land filled with magic and magic guilds and he meets and befriends with some wizards from this world's greatest guild, the fairy tail. How will he survive in this new world with his new friends?
T, English, Adventure & Fantasy, chapters: 7, words: 42k+, favs: 73, follows: 77, updated: 8/6/2017 published: 7/16/2016, Ben T., Mirajane S.
66 Dear Anime Fans » by Ddraigon123 Note: This is a long rant, if you don't like long paragraphs, profanity or criticism of Fairy Tail, Mashima, Ultimate10, Their writing , The "Infamous" crossover Ultimate Fairy or especially Erza, Jellal and Irene, I would advise you to not read this.
K, English, chapters: 5, words: 11k+, favs: 2, follows: 3, 5/16/2017
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