Ben 10 Crossovers
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Chan in Bellwood (Remake 2) by Inkaliber reviews
Ben figured his life would be straightforward. Save the world, fight evil, get homework done, mess with his sister, and play some games. Now he has to hunt for magical talismans, navigate an alien civil war, and figure out why the Omnitrix is acting weird all while going to school. Knowing his luck, this was only the beginning. Ah well. At least the new neighbor is pretty cute.
Crossover - Jackie Chan Adventures & Ben 10 - Rated: T - English - Adventure/Family - Chapters: 4 - Words: 50,101 - Reviews: 18 - Favs: 30 - Follows: 38 - Updated: 12h - Published: 9/4 - [Jade C., Ben T.] [Jackie C., Viper]
Dekiru 10: The Symbol Of Peace And The Protector Of Earth by Phantomdanger reviews
Izuku Midoriya, previously quirkless, was offered One For All by the greatest hero, but during training, he discovered the Omnitrix. Now his on the journey to be the greatest hero, the Symbol of Peace and The protector of Earth. It's Hero Time!
Crossover - My Hero Academia/僕のヒーローアカデミア & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 54 - Words: 533,552 - Reviews: 116 - Favs: 246 - Follows: 239 - Updated: 15h - Published: 5/26 - [Izuku M., Itsuka K., Ochako U.] 1-A Students
Date A Ben 10 by JerryAwesome24 reviews
Ben Tennyson was sent to investigate some portals called Spatial Quakes, while they are created by human-like aliens called Spirits. So Ben meets Shido Itsuka and helps him seal the Spirits' powers away and save them from danger by making them fall in love and go on dates.
Crossover - Ben 10 & Date A Live/デート・ア・ライブ - Rated: T - English - Sci-Fi/Adventure - Chapters: 6 - Words: 38,313 - Reviews: 23 - Favs: 45 - Follows: 49 - Updated: 16h - Published: 3/2/2023 - Ben T., Shido I., Tohka Y., Origami T.
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: 17 - Words: 142,381 - Reviews: 134 - Favs: 90 - Follows: 94 - Updated: 19h - Published: 8/13/2020 - [Peter P./Spider-Man, Gwen S.] Eunice
Ben & The League by Omnifictionwriter reviews
A mysterious and yet familiar person arrives to the watch tower the justice league finds he known as the hero of heroes but he is know to them and yet not known to the league find out what happened
Crossover - Ben 10 & Young Justice - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 9,124 - Reviews: 1 - Favs: 6 - Follows: 7 - Updated: 21h - Published: 9/16 - Ben T.
Boku no Hero Alien force by benguin reviews
This story is another ben 10 crossover. Follow my other story Mass effect 10. I would not stress this enough to say That I do not own both series and manga. which is of course Ben 10 and My hero acidemia, They both belong to there respected owners. Please support the official release. I also Cross Post on WattPad (Commander Benguin:@user07982858) and A03 (Commander Benguin010).
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Adventure - Chapters: 12 - Words: 42,916 - Reviews: 31 - Favs: 49 - Follows: 54 - Updated: 23h - Published: 4/14 - [Ben T., Itsuka K.] Izuku M., 1-B Students
Ultimate Alien: Primarch Force by Pravus666 reviews
What happens when in a Hail Mary to destroy Vilgax in their final battle, that Ben is sent hurtling across space-time throughout the Omniverse; and finds himself not only in a different one entirely...but 30,000 years in the future...Well, strap in as Ben enters into the Great Crusade and battles against the Ruinous Powers. Rated M for Mature Themes and Violence.
Crossover - Warhammer & Ben 10 - Rated: M - English - Sci-Fi/Adventure - Chapters: 17 - Words: 154,390 - Reviews: 155 - Favs: 297 - Follows: 324 - Updated: 9/22 - Published: 3/16 - Primarch/s, Ben T., Gwen T.
Luffy 10 by leonardo18anime reviews
The Life for the Straw Hats got even more weirder. After getting a new crewmember that is a literal skeleton they stopped at an island to rest, Luffy wanders off and sees a Star falling from the sky. The Star turned into a weird thing from space with a weird watch, the thing latches towards his arm and now Straw Hat Luffy is the wielder of a great weapon.
Crossover - One Piece & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 8,390 - Reviews: 43 - Favs: 115 - Follows: 118 - Updated: 9/22 - Published: 8/6/2023 - Luffy, Zoro, Kevin, Vilgax
Priestess 10 - Christmas Boogaloo by SilverSoulmmc reviews
Yukiko doesn't wish for a lot, but what she does want doesn't seem like much to others. All she wants is to celebrate her joint birthday with Ben and Gwen, and to have the Tennysons enjoy their first time in Inaba. Unfortunately, Yukiko is unaware that the holidays are known for opening up old awkward family wounds. Oh, and rouge alien attacks too.
Crossover - Ben 10 & Persona Series - Rated: T - English - Family/Drama - Chapters: 9 - Words: 50,197 - Reviews: 28 - Favs: 44 - Follows: 47 - Updated: 9/22 - Published: 1/16 - Ben T., Gwen T., Max T., Yukiko A.
A Matter of Light and Darkness by Redbat132 reviews
The battle between colored Lanterns and Scar's Black Lantern champion had already started. Who will turn the tides and win? The continuation of 'New Threat, New Lanterns' and epic conclusion of the first Blue Lantern volume series. Collaborated with Alvaxerox.
Crossover - Ben 10 & Green Lantern: The Animated Series - Rated: T - English - Sci-Fi/Family - Chapters: 1 - Words: 3,094 - Reviews: 3 - Favs: 3 - Follows: 2 - Published: 9/22 - No Watch Ben, Hal J., Razer, OC
Ben 10 x RWBY: Of Gemstones and Watches by Transwiththeplans reviews
Ben Tennyson meets Ruby Rose during his summer break, and picks up both the Omnitrix and a thrill for action. Along the way, Ben discovers new alien forms, develops new techniques to use in battle, and a blossoming romance, while also forging close bonds with his new friends. But can he and his friends handle being thrust into a conflict between good and evil? (Cover by elmike)
Crossover - Ben 10 & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 207 - Words: 1,563,595 - Reviews: 594 - Favs: 763 - Follows: 741 - Updated: 9/22 - Published: 12/26/2018 - [Ben T., Ruby R.] OC
The Ultimate Justice by UltraPhantom reviews
Now what if three young heroes were forced to move to one young hero's town. Well you get the Ultimates, which consists of Ben Tennyson, Kim Possible, Danny Phantom, and Jake Long. Follow as they become heroes of their own and as a team while also being asked to join the Justice League's covert ops team called Young Justice
Crossover - Ben 10 & Young Justice - Rated: T - English - Supernatural/Friendship - Chapters: 1 - Words: 4,702 - Reviews: 3 - Favs: 23 - Follows: 23 - Published: 9/21 - [Ben T., Cassie S./Wonder Girl] Gwen T., Bruce W./Batman
The Alien Hunt by I craft experiences reviews
Ben Tennyson finds himself tossed in a new adventure, within a new universe. A dark and brutal world of monsters, magic and war. 3 years after his battle with Maltruant, far from home with only flashes of an ashen-haired girl as Ben's only clue why. Little does he know, his fate is now intertwined with a certain Witcher and the girl he searches for.
Crossover - Witcher & Ben 10 - Rated: K+ - English - Supernatural/Adventure - Chapters: 1 - Words: 5,145 - Reviews: 4 - Favs: 21 - Follows: 17 - Published: 9/21 - Geralt of Rivia, Ben T., Ciri, Triss Merigold
Ben 10: Heroic Pathstrider by Im4xsk1ll reviews
The Nameless, Trailblazers who travel around the vast cosmos via the Astral Express, saving countless others along the way, were just minding their business until a certain humongous dinosaur was right beside their train. (The art used to create the cover isn't owned by me)
Crossover - Ben 10 & Honkai: Star Rail - Rated: M - English - Adventure/Mystery - Chapters: 1 - Words: 2,674 - Reviews: 2 - Favs: 15 - Follows: 16 - Published: 9/21 - Ben T., Azmuth, Stelle, Dan Heng
To Love a Hero of the Ultimatrix by Artzilla406
zack has landed where he encounter 3 of his childhood friend but that's not all, fill with strong warriors of weapons , fighting techniques and more. Now our hero is ready to let loose
Crossover - X-overs & Ben 10 - Rated: M - English - Sci-Fi - Chapters: 4 - Words: 60,070 - Favs: 17 - Follows: 16 - Updated: 9/20 - Published: 10/7/2021 - OC
Ben 10 Ga Kill! by JerryAwesome24 reviews
Ben Tennyson finds himself in the Akame Ga Kill universe he finds out that there is a corrupted Empire, and the Prime Minister is controlling the young Emperor to control the people. So, Ben joined the assassin group Night Raid to helped them defeated the Prime Minister and bring peace in the world. BenxHarem.
Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Sci-Fi/Fantasy - Chapters: 20 - Words: 104,200 - Reviews: 72 - Favs: 126 - Follows: 119 - Updated: 9/19 - Published: 9/28/2022 - Ben T., Tatsumi, Akame, Sheele
Omni Boys by AUfan62 reviews
While fighting both Kevin and Vilgax at Niagara Falls both them and Ben get sucked into a portal created by the Null Void projector. Only it’s not the Null Void they land. They land in a world where Superheroes are just a bunch of corporate puppets and think they can do whatever they want. But no it’s a real Hero’s Time.
Crossover - Ben 10 & Boys - Rated: M - English - Adventure - Chapters: 14 - Words: 230,588 - Reviews: 309 - Favs: 634 - Follows: 635 - Updated: 9/19 - Published: 9/3/2022 - Ben T., Billy Butcher, Homelander/John, Hughie Campbell
Ben 10: Earth's Mightiest Heroes by Firestorm808 reviews
Ben is sent to the world of Earth's Mightiest Heroes! With political and cosmic danger on the rise, it's up to Ben and the Marvel heroes to set things straight. (Tying up loose plot holes. Connecting various other Marvel shows. Cover image from Promsien.)
Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: T - English - Adventure/Humor - Chapters: 27 - Words: 99,546 - Reviews: 682 - Favs: 1,287 - Follows: 1,367 - Updated: 9/19 - Published: 4/21/2018 - Ben T.
The Omnitrix Bearer! by ThinkMindHunk reviews
One night, Izuku Midoriya came across a strange capsule and found something inside that would change his life and the world forever.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: K - Esperanto - Adventure/Fantasy - Chapters: 3 - Words: 15,488 - Reviews: 1 - Favs: 12 - Follows: 13 - Updated: 9/18 - Published: 9/12 - Izuku M., Toshinori Y./All Might, 1-A Students, Inko M.
Amphibia 13! by Vgn Golley reviews
Anne and Dereck were just normal kids enjoying their average lives, until one day, they were forced by their friends to steal a musical box, and a pair of strange watches fell down from the sky as they were then transported into another world. Now watch as the kids live among the Frogs, go on adventures, and learn secrets from their Omnitrixes! Full summary in the first chapter.
Crossover - Ben 10 & Amphibia - Rated: M - English - Adventure/Sci-Fi - Chapters: 22 - Words: 325,770 - Reviews: 144 - Favs: 140 - Follows: 126 - Updated: 9/17 - Published: 6/1/2021 - [Anne, OC] Sprig, Hop Pop
Ben 10 : Game of Life Take 2 by dvock67 reviews
As if surviving against various evil versions of himself and the vicious space tyrant Vilgax wasn't enough,One day No Watch Ben Tennyson woke up realizing that he could see Titles and levels flying over his head and his entire world is shifted into a game like setting.Will he ever figure out how to use this power to become a hero like Ben Prime or he will die trying?
Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: T - English - Chapters: 2 - Words: 10,516 - Reviews: 7 - Favs: 15 - Follows: 17 - Updated: 9/17 - Published: 9/15
Ultimate ga Kill! - Volume II by MegaRdaniels reviews
In this exciting new installment in the Ultimate ga Kill series, Night Raid unite with the Alien Force to save the planet and all of the universe against an extradimensional threat.
Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,706 - Reviews: 5 - Favs: 45 - Follows: 41 - Published: 9/16 - [Ben T., Sheele, Akame]
Dinosaurs and Aliens by jboy44 reviews
A twist of Fate, and Max's parents were taken away, No with no family he has been adopted by the Tennyson family. Max has his dinosaurs, but his big brother has his aliens. With his new family Max is about to set out to stop prehistoric and other worldly evil, and save his birth parents from their kidnappers.
Crossover - Ben 10 & Dinosaur King - Rated: M - English - Adventure/Supernatural - Chapters: 36 - Words: 82,564 - Reviews: 103 - Favs: 26 - Follows: 23 - Updated: 9/16 - Published: 4/27 - [Ben T., OC] [Zoe D., Max T.]
We'll Carry On: An Ochako Omnitrix Story - Volume 1 by Transwiththeplans reviews
Ochako Uraraka finds herself unexpectedly taking on the mantle of the Omnitrix wielder from Ben Tennyson. As Ochako begins to explore the capabilities of the Omnitrix, she must also navigate the complex relationships and alliances, all while facing off against increasingly powerful enemies. Cover by @ZebraKnight1 on Instagram
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 116 - Words: 766,222 - Reviews: 162 - Favs: 231 - Follows: 213 - Updated: 9/16 - Published: 12/31/2022 - [Ochako U., Izuku M.] Ben T., Tenya I.
Justice X by G O G E T A 9 0 0 0 reviews
Following a visit from his younger self, Ben Ten Thousand reassesses his life, but before making any changes, an enemy accidentally sends him to the DCAU. The Justice League has been captured by invading Thanagarian forces. Will Ben help free their Earth? How will he adjust to this new world afterward? Original Series Timeline.
Crossover - Justice League & Ben 10 - Rated: T - English - Romance/Adventure - Chapters: 8 - Words: 70,265 - Reviews: 167 - Favs: 521 - Follows: 544 - Updated: 9/15 - Published: 3/17/2020 - [Diana of Themyscira/Wonder Woman, Ben T.]
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