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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: 2 - Words: 14,229 - Reviews: 9 - Favs: 35 - Follows: 31 - Updated: 11h - Published: 9/21 - Geralt of Rivia, Ben T., Ciri, Triss Merigold
In Good Spirits by newbienovelistRD reviews
An exhausted Ben Tennyson snaps at his supernatural friends. He tries to make amends, but he hits a snag along the way. The only thing that can save him are the very friends he snapped at.
Crossover - Misc. Movies & Ben 10 - Rated: K+ - English - Supernatural/Friendship - Chapters: 1 - Words: 2,601 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 11h - 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: 17 - Words: 148,209 - Reviews: 136 - Favs: 91 - Follows: 94 - Updated: 18h - Published: 8/13/2020 - [Peter P./Spider-Man, Gwen S.] Eunice
Crona Tennyson by jboy44 reviews
One day, Ben woke up in a real creepy place to find a baby, and a wicked witch. What did he do? beat up the witch take the kid adopted her and get out of there. Now watch as Crona grows up a Tennyson.
Crossover - Ben 10 & Soul Eater - Rated: M - English - Family/Supernatural - Chapters: 13 - Words: 31,115 - Reviews: 10 - Favs: 23 - Follows: 23 - Updated: 19h - Published: 8/2 - [Ben T., OC] Crona
Heroes Never Die It's Hero Time by Guardian-Sigil reviews
One would think that in a world where everyday people possess impossible abilities nothing would really be a surprise. Izuku Midoriya, who upon the age of four was diagnosed as quirkless, was denied of his dream of become a hero that can save everyone with a smile. But fate gives him a chance; allowing him access not to one but a universe of powers and abilities.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 95 - Words: 1,981,676 - Reviews: 5162 - Favs: 2,364 - Follows: 2,340 - Updated: 22h - Published: 11/26/2019 - Kevin, Izuku M., Ochako U., 1-A Students
Ben 10 RWBY Volume 2: Ultimate Omniverse by The Omni-Remnant reviews
Having returned from a massive adventure in the world of Remnant, Ben, Team RWBY, and the rest of their friends find themselves faced with new challenges at every turn on Earth. Be it villains old and new… or even things that they never imagined to be real. It's going to be a challenge unlike any they've seen before, but they're up for it. It's Hero Time! (Cover Art credit inside)
Crossover - Ben 10 & RWBY - Rated: T - English - Adventure/Romance - Chapters: 101 - Words: 1,435,090 - Reviews: 1994 - Favs: 813 - Follows: 770 - Updated: 9/27 - Published: 4/4/2021 - [Ben T., Yang X.L.] Gwen T., Ruby R.
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: 2 - Words: 6,696 - Reviews: 11 - Favs: 53 - Follows: 50 - Updated: 9/26 - Published: 9/16 - [Ben T., Sheele, Akame]
krystal 10 by asura120
krystal encuentras el carninitrix
Crossover - Star Fox & Ben 10 - Rated: T - Spanish - Horror/Tragedy - Chapters: 1 - Words: 3,260 - Published: 9/26
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: 15 - Words: 236,376 - Reviews: 320 - Favs: 637 - Follows: 637 - Updated: 9/26 - Published: 9/3/2022 - Ben T., Billy Butcher, Homelander/John, Hughie Campbell
Omni-Piece by The True Writer. Zerthin reviews
A Ben 10/One Piece crossover; I woke up this morning with this on my mind, and I had to share it with you all! I hope you enjoy. It's going to be a task I hope you'll enjoy. [Bonus: Ben will have the Ultimatrix (Well an O.C version called the M-Model; He also has the Haki's; all three. but he'll have to get training to access them full time)]
Crossover - One Piece & Ben 10 - Rated: K - English - Adventure/Fantasy - Chapters: 38 - Words: 61,412 - Reviews: 179 - Favs: 198 - Follows: 187 - Updated: 9/26 - Published: 12/22/2019 - Luffy, Zoro, Sanji, Ben T.
Ben 10: Justice Incarnate by Firestorm808 reviews
Stranded in an unknown world, Ben must fulfill his destiny here and change history for the better. Cover image from Promsien. No harem.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Humor - Chapters: 28 - Words: 108,604 - Reviews: 957 - Favs: 2,473 - Follows: 2,733 - Updated: 9/26 - Published: 3/23/2016 - Ben T.
The Mandalorian: The Chronicles of Lun 10-Original Series by Vgn Golley reviews
Luna Loss was your average little girl until one day she was kidnapped by an alien warlord after obtaining a watch-like device that allows her to transform into aliens. After escaping into space for about two years, Luna had lost all hope of going back home...but maybe a certain Mandalorian and an alien baby Jedi could help her return to Earth? Rated M-language violence and blood.
Crossover - Ben 10 & Mandalorian - Rated: M - English - Sci-Fi/Adventure - Chapters: 46 - Words: 1,105,915 - Reviews: 155 - Favs: 138 - Follows: 119 - Updated: 9/25 - Published: 12/23/2020 - OC, The Mandalorian/Din Djarin, The Child/baby yoda
Hero Time for the Hero of Time by Doodleboy565 reviews
After defeating the demon, Majora, Link leaves Termina behind and prepares to start a new adventure with Epona in tow. Unfortunately, the Hero of Time finds himself whisked away to an alternate world that is far different from Hyrule and Termina in terms of appearance. There, he'll meet Ben Tennyson, a boy who can transform into different aliens using a device called the Omnitrix.
Crossover - Legend of Zelda & Ben 10 - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 15,790 - Reviews: 18 - Favs: 55 - Follows: 58 - Updated: 9/25 - Published: 4/10 - [Link, Gwen T.] Ben T., Max T.
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: 66 - Words: 800,331 - Reviews: 1100 - Favs: 1,450 - Follows: 1,476 - Updated: 9/24 - Published: 1/25/2020 - Lucy M., Izuku M., Ochako U., Momo Y.
Ben 10: Mythalien or Percy Jackson and the Alien Hero by Mythalien reviews
Just when Percy Jackson thinks life is calming down after the defeat of Gaea, he finds himself confronting a mad geneticist who's mutating sea-life and has to work with a certain alien shapeshifter to take him down.
Crossover - Ben 10 & Percy Jackson and the Olympians - Rated: T - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 48,096 - Reviews: 58 - Favs: 86 - Follows: 107 - Updated: 9/24 - Published: 4/27/2023
Omnitrix: A New Titan by dragonballsuper1233 reviews
Jake, a young hero who possesses the Omnitrix, an alien device that allows him to transform into various powerful beings, crash-lands on Earth and joins forces with the Teen Titans. Together, they face a new wave of alien threats and mysterious villains, learning the true power of teamwork and friendship. As Jake adapts to his new life with the Titans,
Crossover - Teen Titans & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 34,495 - Reviews: 7 - Favs: 16 - Follows: 17 - Updated: 9/24 - Published: 7/25
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: 19 - Favs: 31 - Follows: 39 - Updated: 9/23 - 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: 119 - Favs: 252 - Follows: 246 - Updated: 9/23 - 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: 46 - Follows: 49 - Updated: 9/23 - Published: 3/2/2023 - Ben T., Shido I., Tohka Y., Origami T.
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: 2 - Favs: 6 - Follows: 7 - Updated: 9/23 - 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: 32 - Favs: 50 - Follows: 56 - Updated: 9/23 - 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: 160 - Favs: 299 - Follows: 325 - 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: 47 - Favs: 116 - Follows: 119 - 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: 45 - Follows: 48 - 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
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