Ben 10 Crossovers
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The Hiccup Cup Group Project by PKMN37 reviews
This is an anthology story of some of our favorite characters given the hiccups through a mysterious, shape-shifting chalice. The Hiccup Cup can take the form of any cup, from plastic to its original iron form. Its origins are unknown but some believe that it was created by a hiccup-loving wizard of a faraway kingdom to give the women of the town hiccups at will.
Crossover - Ben 10 & Pokémon - Rated: M - English - Chapters: 44 - Words: 159,059 - Reviews: 7 - Favs: 14 - Follows: 8 - Updated: 3/26 - Published: 5/29/2019 - Ash K./Satoshi, Misty/Kasumi, Gwen T., Julie Y.
KoBENi by Anime0CC0Manga reviews
The Saddest Cry Baby In The World Gets The Most Powerful Weapon Ever (I Own Nothing)
Crossover - Chainsaw Man/チェンソーマン & Ben 10 - Rated: K - English - Horror/Humor - Chapters: 8 - Words: 10,043 - Reviews: 20 - Favs: 35 - Follows: 35 - Updated: 3/26 - Published: 2/5 - Kobeni, Kevin, Denji, Makima
Lincoln Loud: Omnitrix Adventures by Rodimus973 reviews
When an alien watch falls down from the far reaches of space, Lincoln Loud acquires it and gains the ability to transform into 10 different aliens. With some help from his family, Lincoln will protect Royal Woods from common criminals, galactic warlords and many different evil villains and keep his secret from the rest of his friends.
Crossover - Loud House & Ben 10 - Rated: T - English - Family/Sci-Fi - Chapters: 10 - Words: 87,155 - Reviews: 92 - Favs: 103 - Follows: 105 - Updated: 3/26 - Published: 10/28/2021 - [Lincoln L., OC] Vilgax, The Loud Sisters
After the Many Dates Ben and Kim by pokemon fan 1991 reviews
You have saw all of Danny and Penny side of the story. Now it time for what Ben and Kim time to shine
Crossover - Kim Possible & Ben 10 - Rated: K+ - English - Romance/Adventure - Chapters: 5 - Words: 9,414 - Reviews: 16 - Favs: 21 - Follows: 19 - Updated: 3/25 - Published: 1/24 - [Kim P., Ben T.]
Runeterra: The Long Journey by CupcakeLover7 reviews
Benjamin Tennyson's life in Piltover has always felt limiting to him, especially with a strict woman like Caitlyn as his sister. But when he discovers a journal left behind by his dad, he finds the desire to trace his dad's footsteps and discover what the world of Runeterra can offer him, from monsters, to legendary champions to even unexpected things like... love and friendship!
Crossover - Ben 10 & League of Legends - Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 91,683 - Reviews: 35 - Favs: 61 - Follows: 68 - Updated: 3/25 - Published: 10/10/2023 - [Caitlyn, Vi] Ben T., Gwen
Mass Effect 10 Ben Second Chance by benguin reviews
Here is a world for both Ben 10 and mass effects Fans, but basically it like any story where ben world is gone and lives in another universe to move on from the pain
Crossover - Ben 10 & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 13 - Words: 37,295 - Reviews: 26 - Favs: 37 - Follows: 41 - Updated: 3/25 - Published: 2/15 - [Ben T., Miranda L.] Ship, Shepard
Omniversal Trail by Mechafreak119 reviews
Lost and confused after his fight with Malware, a young Ben Tennyson must find a way back home. Perhaps he can get a ride with these strangers who ride a train. Wait, what was that last part?
Crossover - Ben 10 & Honkai: Star Rail - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,901 - Reviews: 3 - Favs: 22 - Follows: 30 - Published: 3/24 - Ben T., March 7th, Stelle, Clara
Robin 10 by Epiclot214 reviews
(Cover art by Framraw) After years of being Robin, Dick Grayson decided to go on a trip to find himself. Along the way, he meets the Tennyson family trying to enjoy their summer vacation, when suddenly, one of them finds a strange watch that transforms him into different aliens. Now, Robin must accompany the Tennyson family as they fight threats from both Earth and outer space.
Crossover - DC Superheroes & Ben 10 - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 3 - Words: 13,043 - Reviews: 53 - Favs: 100 - Follows: 79 - Updated: 3/24 - Published: 2/5/2023 - D. Grayson/Robin/Nightwing, Starfire, Ben T., Gwen T.
Ben 10: Afea Alien by Julian 10 reviews
Ben 10, the greatest hero in the universe, has just lost his family. Now, he is transported into another universe full of magic and heroes. Now, it's up to him and a group of heroes called the Winx Club to save the magic dimension from any threat that comes their way.
Crossover - Winx Club & Ben 10 - Rated: T - English - Chapters: 1 - Words: 11,426 - Reviews: 8 - Favs: 19 - Follows: 23 - Published: 3/24 - Bloom, Stella, Flora, Ben T.
Ultimate ga Kill! by MegaRdaniels reviews
Ben Tennyson never seem to run out of crazy adventures, but this has to be one of his craziest yet. When he is discovered by Night Raid, a group of assassins fighting for the Revolutionary Army, Ben must decide whether to join them or become a soldier for the corrupt Imperial Capital.
Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Sci-Fi - Chapters: 60 - Words: 167,400 - Reviews: 967 - Favs: 771 - Follows: 729 - Updated: 3/23 - Published: 11/1/2016 - [Ben T., Akame, Sheele] Esdeath
Gus 12 by BlueKnight-X2 reviews
A watch-like device falls from space and attaches to Gus Dalton and gives him the power to transform into different aliens. Now he, Luz Noeda, Willow, and others must work together to stop criminals in their summer vocation.
Crossover - Ben 10 & Owl House - Rated: T - English - Adventure/Drama - Chapters: 13 - Words: 111,495 - Reviews: 33 - Favs: 15 - Follows: 10 - Updated: 3/22 - Published: 4/26/2023 - Luz N., Eda, Willow, Gus
Ben 10: Hero Force by DBZpower197 reviews
It had now been 3 years since Ben took a chance at a normal life. However, history had a tendency to repeat and life had a tendency to be unfair. With the news of someone person putting in a good word for him at UA, Ben would once again don the Omnitrix and face the challenges ahead all the while having one question in mind: "Could he meet the legacy of that watch once again?"
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 37 - Words: 443,713 - Reviews: 679 - Favs: 889 - Follows: 983 - Updated: 3/22 - Published: 4/19/2021 - Ben T., Izuku M., Momo Y., 1-A Students
Wrath Of A Fallen Hero by Mace sheperd reviews
Heroes let villains get away with an awful lot. But what if a villain were to push a hero too far? When Albedo pushes Ben Tennyson past his breaking point all villains will feel the wrath of a fallen hero.
Crossover - Ben 10 & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Sci-Fi/Romance - Chapters: 4 - Words: 33,741 - Reviews: 23 - Favs: 55 - Follows: 63 - Updated: 3/21 - Published: 3/9
Troublesome Alien Heroes by Mrotrax reviews
Collab with Knightmare Lord, BNHA-Ben 10-Urusei Yatsura crossover. When a strange watch lands beside him and his best friend Shinobu, Izuku's dreams of heroism may become a reality, provided he keeps said watch a secret and can deal with a horde of upcoming alien vistors, not all of whom are friendly or come in peace! Rating may change, read and review?
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Humor - Chapters: 1 - Words: 1,867 - Reviews: 3 - Favs: 21 - Follows: 15 - Published: 3/21 - Prof. Paradox, Izuku M.
Jason 10: Hero of the Universe (E-10) by Chadw996 reviews
While working under Max Tennyson, Jason comes in contact with an alien device that grants it's user the power to transform into aliens, The Omnitrix. He begins fighting crime and anyone after the power he now has. Slowly becoming the greatest hero in the universe. (Harem) [Dc/Young Justice, Ben 10, Transformers, and maybe more crossover]
Crossover - Young Justice & Ben 10 - Rated: M - English - Adventure/Humor - Chapters: 6 - Words: 32,726 - Reviews: 2 - Favs: 36 - Follows: 31 - Updated: 3/21 - Published: 4/19/2023 - Jason T./Robin II, Gwen T.
The Invincible Omnigirl! by Vgn Golley reviews
Marceline 'Marcy' Grayson is a Viltrumite/Human Hybrid who was born from Nolan and Debbie Grayson and grew up to be a kind and innocent girl who wants to do some good in the world and then comes across the Omnitrix, a mysterious alien watch with the power to allow her to transform into a multitude of aliens. Watch out, world, because when lives are on the line, It's Hero Time!
Crossover - Ben 10 & Invincible - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 16,335 - Reviews: 13 - Favs: 32 - Follows: 23 - Published: 3/20 - Charmcaster/Hope, Mike M., Cooper D., OC
Planet Olympus by My Little Demigodly Brain reviews
When the worlds of Percy Jackson and Ben 10 collide, crazy stuff is bound to happen. Join Percy, Annabeth, Ben and Gwen on an incredible journey which might just question everything they've known till now.
Crossover - Percy Jackson and the Olympians & Ben 10 - Rated: T - English - Adventure/Mystery - Chapters: 4 - Words: 14,045 - Reviews: 15 - Favs: 34 - Follows: 43 - Updated: 3/19 - Published: 6/27/2021 - Percy J., Annabeth C., Ben T., Gwen T.
My Alien Hero: Izuku 10 by zerobound reviews
Everyone knows Izuku Midoriya when he got his Quirk One For All from All Might to become the greatest hero. In this one, he returns that special Quirk and he is now the wield of the Omnitrix. Rate T later M
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 10,809 - Reviews: 8 - Favs: 33 - Follows: 37 - Updated: 3/18 - Published: 10/8/2023 - Azmuth, Izuku M., 1-A Students
It's Saiyan Time! (Ben 10 SI) by Isaiah Jager reviews
Sup, this is Cal. I'm your average Joe except that I died and didn't know till this guy call ROB told me. I can choose a new life to live in any universe. I figured, if I'm going to enjoy this, I better be a pretty powerful dude. But not too powerful, well maybe have a few perks. Look out world, a saiyan is here to be a true badass. (Based on a Ben 10 cyoa, more than 1 crossover)
Crossover - Ben 10 & Dragon Ball Z - Rated: T - English - Adventure - Chapters: 4 - Words: 7,333 - Reviews: 8 - Favs: 26 - Follows: 39 - Updated: 3/18 - Published: 3/4 - Ben T., Gwen T., Max T., OC
Ten Times The Hero by Hornets88 reviews
Izuku Midoriya is about to give up on his dreams of heroism when a teenager clad in a green jacket and a man claiming to be a professor break into his room in broad daylight. Ben Tennyson and Professor Paradox have travelled to the My Hero universe in order to find a worthy successor to wield the Omnitrix once Ben passes... and they firmly believe Izuku is worthy to inherit it.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Adventure - Chapters: 24 - Words: 236,842 - Reviews: 161 - Favs: 483 - Follows: 587 - Updated: 3/17 - Published: 9/28/2021 - [Izuku M., Kyoka Jiro] Toshinori Y./All Might, 1-A Students
Persona 3 Blue hero of Mememto Mori by Artzilla406
we all know that we have one life to spend in this world, and death is the end of that life, but there are some who want to defy death and life push back the shadows, Zack will join S.E.E.S and delve into the Darkest Hour to repel agents the shadows and find their own truth together.
Crossover - Ben 10 & Persona Series - Rated: T - English - Adventure/Supernatural - Chapters: 1 - Words: 14,404 - Favs: 4 - Follows: 4 - Published: 3/17
Ben 10 A Magical Mishap (Remake Version 20) by Arsenal10 reviews
Same story but a new and improved dialogue.
Crossover - Winx Club & Ben 10 - Rated: K+ - English - Humor/Adventure - Chapters: 11 - Words: 55,068 - Reviews: 17 - Favs: 12 - Follows: 10 - Updated: 3/17 - Published: 2/23 - Stella, Ben T. - Complete
Rise of G-Morph and The Amazing Spider-Man by Amit Barabi reviews
Gwen Stacy is chosen to become the successor of Ben Tennyson. Read and enjoy her origin as the heroine, G-Morph, and her ever-growing adventure with her arachnoid boyfriend. Mainly based on The Amazing Spider-Man movies and the MCU but has some original ideas. Peter and Gwen pairing. Inspired by The Incredible Muffin. Originally titled "Wristed Heroes"
Crossover - Spider-Man & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 12 - Words: 118,027 - Reviews: 94 - Favs: 74 - Follows: 82 - Updated: 3/16 - Published: 8/13/2020 - [Peter P./Spider-Man, Gwen S.] Eunice
Remnant's Alien Defense Force by vanquish356 reviews
All his life, Jaune wanted to become a huntsman so he could protect others. However, everything comes crashing down when Ozpin learns about his forged transcripts and expels him from the school. Jaune thought that was it, and he could no longer chase his dream. Yet, that all changes when he stumbles upon the Omnitrix. Maybe there was hope for him still to chase his dream.
Crossover - Ben 10 & RWBY - Rated: T - English - Chapters: 1 - Words: 12,595 - Reviews: 10 - Favs: 40 - Follows: 51 - Published: 3/13 - Jaune A.
The Wielder of the Boosted Ultimatrix by Nefarious Doctor reviews
There will always be a hero in any world, but what happens when the most powerful alien device ends in the hands of another ten-year-old boy who was also a wielder fo a powerful Longinus? Let's see.
Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: T - English - Supernatural/Adventure - Chapters: 4 - Words: 20,046 - Reviews: 18 - Favs: 87 - Follows: 92 - Updated: 3/12 - Published: 11/2/2023 - [H. Issei, Charmcaster/Hope]
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