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A New Collar For The Dog by Anime0CC0Manga reviews
Ever thought of Zenkichi ending up with the Alien Watch instead? (I Own Nothing)
Crossover - Medaka Box/めだかボックス & Ben 10 - Rated: K - English - Adventure/Sci-Fi - Chapters: 11 - Words: 22,883 - Reviews: 7 - Favs: 10 - Follows: 12 - Updated: 16h - Published: 9/23 - Zenkichi H., Medaka K., M. Kumagawa, Kevin
Heroes Never Die It's Hero Time, Anytime by Guardian-Sigil reviews
This is a side-story that is connected to my actual story "Heroes Never Die; It's Hero Time" where Izuku has the Omnitrix. So reading the main story is necessary to understand this collection of Omakes/OVAs. I aim to post an Omake/OVA every Friday when I am unable to post a chapter for the main story. Full summary, explanation, and guid lines for suggestions are inside.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 43 - Words: 94,450 - Reviews: 378 - Favs: 173 - Follows: 172 - Updated: 18h - Published: 8/11/2021 - Izuku M., Ochako U., 1-A Students
The Guardians by Zed Lotus reviews
The last time the heroes of Earth faced a collective ambush was a dark day, a day where they had to face their own mortality, and deal with the failure in the aftermath. While the world still recovers, another baleful threat looms ahead, but this time our heroes will be ready. Ben will make sure of it.
Crossover - Danny Phantom & Ben 10 - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 15,798 - Reviews: 54 - Favs: 44 - Follows: 51 - Updated: 12/1 - Published: 6/9/2016
Lost in a World of Heroes by DMDSKLL reviews
After a grave defeat, Ben loses hope in being a hero but after some unexpected circumstances, the wielder of the Omnitrix is transported to a world filled to the brim with heroes. Having to adjust to not only a new country but also going to school to be a hero Ben has plenty of challenges ahead.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 32,233 - Reviews: 33 - Favs: 130 - Follows: 140 - Updated: 11/30 - Published: 6/7 - Ben T., Shouta A./Eraserhead, Mina A., 1-A Students
Humanity and Heroes by Katariina Mariad
Omniverse/Tamers; sequel to Heroes and Humanity. A little galvan named Albedo is back, and he has a couple of problems: Ben Tennyson is trying to kill him, no one will let him leave this silly planet to get away from him, and everyone in Japan is angry with him. Why did Fridge, Swamps and Hugh think moving him back to West Shinjuku was a good idea?
Crossover - Digimon & Ben 10 - Rated: M - English - Horror/Hurt/Comfort - Chapters: 50 - Words: 99,825 - Favs: 1 - Follows: 2 - Updated: 11/30 - Published: 1/5 - Jenrya L./Henry W., Albedo
Ben 10: Justice League (the series) by darkstorm1364 reviews
Ben Tennyson was abducted by aliens when he was 10 years old after accidentally received the Omnitrix, but then got rescued by Tetrax. He also brought Rook Blonko with his side. Both Ben and Rook are orphans, where Tetrax trained them to become the Galactic Guardians. Then after reaching his teen years, he received the Ultimatrix and recruiting more members.
Crossover - Justice League & Ben 10 - Rated: T - English - Adventure/Drama - Chapters: 18 - Words: 148,499 - Reviews: 86 - Favs: 220 - Follows: 203 - Updated: 11/30 - Published: 6/7/2020 - Clark K./Kal-El/Superman, Linda L./Kara Zor-El/Supergirl, Ben T., Rook
Kamen Rider Alterum by Chris Chronos reviews
[An OC Kamen Rider fanfiction created using Ben 10 elements.] Hiroki Tennyson, a lone wanderer in a world plagued by a zombie virus, has been chosen by Eunice to protect humanity as Kamen Rider Alterum. As he and Eunice proceed with their journey, they uncovers the secrets of the world resulting from the apocalypse and all the crisis that started ten years ago.
Crossover - Ben 10 & Kamen Rider - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 42,393 - Reviews: 3 - Favs: 6 - Follows: 5 - Updated: 11/30 - Published: 10/25 - [OC, Eunice] D. Kaito/DiEnd, Tsukasa K./Decade
Ten Piece by Spartan of Chaos reviews
Ben Tennyson and his team are in for the adventure of a lifetime when Professor Paradox sends them on a mission to aid the Straw Hat Pirates in finding the legendary treasure One Piece and help Monkey D. Luffy achieve his dream of becoming the Pirate King. But, old enemies plot their return.
Crossover - One Piece & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 143,505 - Reviews: 186 - Favs: 423 - Follows: 385 - Updated: 11/29 - Published: 12/12/2016 - Luffy, Zoro, Ben T., Vilgax
Kushina 10 by quet714 reviews
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Crossover - Naruto & Ben 10 - Rated: K - Spanish - Chapters: 2 - Words: 3,210 - Reviews: 5 - Favs: 1 - Follows: 4 - Updated: 11/29 - Published: 9/4/2021
Ben 10 Fairy Tail by Jerry Ruffin reviews
Ben Tennyson gets sent to the world of Fairy Tail where he meets the Fairy Tail wizards. He joins the Fairy Tail Guild and forms bonds with his new friends and teammates and will have many new challenges with them. BenxHarem
Crossover - Ben 10 & Fairy Tail - Rated: T - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 12,993 - Reviews: 7 - Favs: 26 - Follows: 30 - Updated: 11/29 - Published: 11/14 - Ben T., Erza S., Lucy H., Natsu D.
Ben 10 meets dc superhero girls part 1 by skipper.weinkauf reviews
Ben 10 goes to another universe to meet the superhero girls, as well as other heroes throughout the multiverse
Crossover - DC Super Hero Girls & Ben 10 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 38 - Words: 124,177 - Reviews: 58 - Favs: 40 - Follows: 42 - Updated: 11/29 - Published: 2/20 - Ben T., Kara K./Supergirl, Wonder Woman, Rook
Nightmare Scars by Redbat132 reviews
After going through some bad dreams, Lea decides to keep her mind off it at the Carnival with her boyfriend. But what happens when a scary villain spoils the fun? Takes place after 'Hopeful Melody' and is collaborated with Alvaxerox.
Crossover - Ben 10 & Green Lantern: The Animated Series - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 1,990 - Reviews: 2 - Favs: 2 - Follows: 1 - Published: 11/29 - Max T., No Watch Ben, Hal J., OC
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: 7 - Words: 60,961 - Reviews: 67 - Favs: 58 - Follows: 67 - Updated: 11/29 - Published: 10/28/2021 - [Lincoln L., OC] Ronnie Anne S., The Loud Sisters
The Alien Hero of Teyvat by TheDJwriter reviews
Ben is transported to the world of Teyvat because he severely underestimated a technology that belonged to Dr. Psychobos. What sort of adventures would be in store for the extraterrestrial hero in this strange new world?
Crossover - Ben 10 & Genshin Impact - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 24,694 - Reviews: 45 - Favs: 68 - Follows: 91 - Updated: 11/29 - Published: 11/10 - Ben T.
Ben 10 Alternate Dimension by Teh Kew1 Storyteller
Hey everyone! If you're a fan of Ben 10, then you might wanna see this. Sometimes, we gotta check out what's going on in the lives of Bens from other dimensions. This story focuses on a certain one. Find out what kinds of stuff happen to him and more on Ben 10 Alternate Dimension.
Crossover - Misc. Anime/Manga & Ben 10 - Rated: M - English - Adventure/Fantasy - Chapters: 3 - Words: 12,424 - Updated: 11/28 - Published: 11/23
The Alien Hero: Deku 10 by Pixel's Fanbook reviews
It started when an alien device did what it did. Izuku Midoriya found a strange device on the beach one night after training when the device jumps onto his wrist. It grains him abilities from beings from other worlds. Watch him as he and his friends go through their adventures on Earth and Space in: The Alien Hero: Deku 10
Crossover - My Hero Academia/僕のヒーローアカデミア & Ben 10 - Rated: M - English - Adventure/Sci-Fi - Chapters: 49 - Words: 402,803 - Reviews: 664 - Favs: 998 - Follows: 1,007 - Updated: 11/28 - Published: 1/25/2020 - Lucy M., Izuku M., Ochako U., Momo Y.
Ben 10: Winter's Secrets by I craft experiences reviews
The Official Sequel to Age of Marvels, the long awaited crossover with CATWS. Two years after the events of New York, a web of conspiracies reveal dark secrets between the Plumbers and SHIELD, and an old foe resurfaces... How will these new revelations change our heroes?
Crossover - Ben 10 & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 35,333 - Reviews: 32 - Favs: 70 - Follows: 64 - Updated: 11/28 - Published: 9/4 - Ben T., Black Widow/Natasha R., Captain America/Steve R., Kevin
Ben 10: Dragon God of Life by DragneelGiant96 reviews
Imagine if Azmuth was a Dragon. Imagine if he was one of the Dragon Gods; the Dragon God of Life. Sometime during the Great War he was sealed inside a Sacred Gear which enables whoever wields it with the power to transform into fearsome beasts of immense power. Powerful, original version of Ben Tennyson. OOC and AU. Rated M for swearing, violence and DxD nudity. [Ben x Harem]
Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Romance - Chapters: 37 - Words: 506,375 - Reviews: 512 - Favs: 1,281 - Follows: 1,248 - Updated: 11/27 - Published: 9/23/2016 - Azmuth, Ben T., Rias G., H. Akeno
Unbreakable by Burn1ng-Star reviews
With the Guardians of the Globe dead, a new team must be formed to take their place, however the Global Defense Agency is unsure of these new heroes so they pull out a weapon with an unbreakable will to turn these heroes into something more
Crossover - Ben 10 & Invincible - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 13,576 - Reviews: 2 - Favs: 15 - Follows: 13 - Updated: 11/27 - Published: 11/20 - Ben T.
Ben 10 Ga Kill by Jerry Ruffin 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: 7 - Words: 31,467 - Reviews: 24 - Favs: 37 - Follows: 38 - Updated: 11/26 - Published: 9/28 - Ben T., Tatsumi, Akame, Sheele
Ben 10 JL by Ben 1000000 reviews
An alternate ben gets thrown into the DC then he will heed to live there and survive invasions and attacks of gods and man that could take down gods and deal with his life as well now the questions is that will he take up the omnitrix again to be a hero, can he be an hero again and save people when he himself is a bit broken. (This ben is not ben prime but alternate ben).EXPERIMENT
Crossover - Justice League & Ben 10 - Rated: M - English - Chapters: 3 - Words: 7,723 - Reviews: 4 - Favs: 23 - Follows: 17 - Updated: 11/25 - Published: 6/25
Priestess 10 by SilverSoulmmc reviews
It's been a couple of months since Yu Narukami and The Investigation Team solved the case and returned peace to their town of Inaba. Yukiko Amagi was looking forward to spending the upcoming summer with her friends however it seemed that her parents had other plans for her, plans that involved sending her to America for a Summer Road Trip with relatives she's only recently heard of
Crossover - Ben 10 & Persona Series - Rated: T - English - Family/Adventure - Chapters: 46 - Words: 254,156 - Reviews: 207 - Favs: 162 - Follows: 178 - Updated: 11/25 - Published: 8/17/2021 - Ben T., Gwen T., Max T., Yukiko A.
Emerald Mage by Ben 1000000 reviews
when ben was fighting hex to stop him from gaining eternal youth he and an unlikely person got teleported to an another universe, now stuck in an different world with magic all around without any support ben needs to survive i mean how hard it could get for an kid to survive in an world where people can eat fire, iron, air, not to mention every world has its own bad guy to beat up.
Crossover - Ben 10 & Fairy Tail - Rated: M - English - Chapters: 4 - Words: 11,441 - Reviews: 7 - Favs: 21 - Follows: 17 - Updated: 11/25 - Published: 10/20 - Ben T., Charmcaster/Hope
Hopeful Melody by Redbat132 reviews
Lea expresses her new Lantern powers through music that makes a big impact. How will it go? Takes place after 'Cold Consequences' and is collaborated with Alvaxerox.
Crossover - Ben 10 & Green Lantern: The Animated Series - Rated: T - English - Sci-Fi/Romance - Chapters: 4 - Words: 13,111 - Reviews: 4 - Favs: 1 - Follows: 1 - Updated: 11/25 - Published: 11/19 - No Watch Ben, Ganthet, Hal J., Saint Walker - Complete
Adventure in marvel new version by Ben 1000000 reviews
Benjamin who was a very big fan of ben 10 got reborn in marvel after his death now determined to live a fun and meaningful live but it all goes down the drain when he sees that he was in marvel now scared to death for him and family ben had lost all hope but when he get omnitrix it all changes well as much as it can change, there is not much that one person can do alone.
Crossover - Marvel & Ben 10 - Rated: M - English - Chapters: 4 - Words: 7,955 - Reviews: 6 - Favs: 26 - Follows: 28 - Updated: 11/25 - Published: 8/29
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