191 Ben GX » Ben Tennyson is an ordinary duelist who specializes in Alien Heroes. What happens when he applies for Duel Academy? Many adventures, of course.
Yu-Gi-Oh GX & Ben 10, T, English, Humor & Adventure, chapters: 16, words: 97k+, favs: 274, follows: 242, updated: 9/15 published: 12/6/2014, [Alexis R./Asuka T., Jaden Y./Jūdai Y.] [Ben T., Junko M./Jasmine]
61 The Galactic Defenders » Chase(from Lab Rats), Kaz(from Mighty Med), and Jack and Kim(from Kickin It) along with Ben Tennyson (from Ben 10 series) are chosen to possess five of Azmuth's greatest creations and protect the multiverse as The Galactic Defenders, a group of shape-shifting teenage superheroes. Reviews are very much appreciated!
X-overs & Ben 10, T, English, Sci-Fi & Adventure, chapters: 13, words: 53k+, favs: 51, follows: 43, updated: 8/25 published: 11/28/2014, Ben T.
2 The Galactic Defenders Halloween Special: Lab Rats Edition Basically The Galactic Defenders version of the Lab Rats episode, 'Curse of the Screaming Skull'. Includes Ben Tennyson, the Green Galactic Defender. It's also non-canon to the actual series. Not a very good summary, but PLEASE read.
Ben 10 & Lab Rats, 2012, K+, English, Horror & Humor, words: 6k+, favs: 2, follows: 1, 10/31/2020, Ben T., Bree, Chase, Douglas D.
21 Den-O Montana Season 1 » She has the best of both worlds. He is tasked to protect them. By day, they're normal people and by night, she's an international pop star while he is a time-traveling superhero. They are… Hannah Montana and Kamen Rider Den-O! "Aw sweet niblets!" "From start to finish, I'm at a climax!" Various pairing throughout the season.
Hannah Montana & Kamen Rider, T, English, Humor & Adventure, chapters: 4, words: 59k+, favs: 30, follows: 26, updated: 11/12/2018 published: 1/2/2017, Hannah M./Miley S., Lilly T./Lola L., OC, Sieg
13 Awakening of Riders and Aliens » 3-way crossover with Kamen Rider. Ben and Logan got sent by an unknown force into a world where they have to go to war, destroy monsters from Logan's past, deal with Ben's past enemies, stop the resurrection of an evil dragon, and defy destiny altogether with the power of the Omnitrix and the Neo Riders. Various pairings. Fight scenes written by DLBot2016. Rated T for cautiousness.
Fire Emblem & Ben 10, T, English, Adventure & Romance, chapters: 2, words: 16k+, favs: 23, follows: 17, updated: 2/19/2018 published: 1/9/2016, Avatar/Robin, Ben T., OC
97 Ben 10: Familiar of Fire » Takes place between Ben 10: Alien Force and Ben 10:Ultimate Alien. Also, Julie doesn't exist here. Ben Tennyson was bored because of a crime-free week, and wishes for something to happen. Read about Ben's life as a familiar and protector of a certain dark skinned redhead.
Ben 10 & Familiar of Zero, T, English, Romance & Fantasy, chapters: 7, words: 27k+, favs: 232, follows: 254, updated: 9/26/2017 published: 1/1/2015
20 Teen Titans (Marvel Version) » Ben 10, Black Cat, Max Steel, Scarlet Witch and Norrisville Ninja. 5 solo heroes now banded together to fight the forces of evil in Jump City now known as the Teen Titans. Chapters similar to canon Teen Titans, except the characters are changed. BenXFelicia. Pairings undecided for Max, Randy and Wanda. Rated T for cautiousness.
Marvel & Cartoon X-overs, T, English, Adventure & Friendship, chapters: 2, words: 13k+, favs: 36, follows: 33, updated: 10/31/2016 published: 8/6/2015
36 Young Justice: The Omni-Ranger » Also minor crossover with Ben 10. Josh Martinez, the Omni-Ranger and recruited Plumber, has been transported to the YJ universe after his 'death'. Since his parents' death, he was always a lone-wolf, but now he can learn the value of teamwork and snare the hearts of a certain Miss Martian and a certain blonde archer girl. First attempt in a minor Ben 10 crossover.
Power Rangers & Young Justice, T, English, Suspense & Adventure, chapters: 3, words: 26k+, favs: 71, follows: 57, updated: 9/5/2016 published: 7/1/2015, [OC, Artemis C./Artemis, Megan M./Miss Martian]
143 Ben 10: Youkai Adventures » Ben 10, a 15-year-old shape-shifting superhero, is going to face something prepared with the info that his grandfather gave him. A high school of monsters that is protected by a barrier that kills humans. Luckily, Ben isn't fully human. Read about how he handles this new life, along with some girl trouble. BenXHarem.
Ben 10 & Rosario + Vampire, T, English, Romance & Adventure, chapters: 11, words: 81k+, favs: 420, follows: 382, updated: 8/31/2016 published: 2/2/2015, Ben T., Moka A., Kurumu K., Ruby T.
23 Fairy Tail's Galactic Defenders » Sequel to The Galactic Defenders. The Galactic Defenders, along with their newest addition, Drake Orion, are sent to another universe filled with magic. While there, they become members of a certain guild and have tons of adventures. BenXEvergreen, KazXErza, ChaseXLucy, JackXKim, DrakeXMira.
Ben 10 & Fairy Tail, T, English, Adventure & Fantasy, chapters: 3, words: 39k+, favs: 36, follows: 31, updated: 7/26/2016 published: 5/1/2015, [Ben T., Evergreen] [OC, Mirajane S.]
52 Remnant's Omni-Ranger » Also minor crossover with Ben 10. Josh Martinez, the Omni-Ranger and recruited Plumber, has been transported to the RWBY universe while chasing down the Psycho Society. Since his parents' death, he was always a lone-wolf, but now he can learn the value of teamwork and defeat the Psycho Society once and for all, and having some romance along the way. OC/Harem
Power Rangers & RWBY, T, English, Romance & Adventure, chapters: 5, words: 39k+, favs: 93, follows: 78, updated: 3/9/2016 published: 10/1/2015, [OC, Team RWBY]
58 Ben 10: Ultimate Couples » (Inspired by Judge Royce's Ultimate Romance and Rexfan1333's Ultimate Ladies) A series of one-shots pairing Ben up with various women from comics, TV shows, books, cartoons, video games, anime, etc. Added with possible future when pairings are married and OC son/daughters.
X-overs & Ben 10, T, English, Romance, chapters: 7, words: 12k+, favs: 79, follows: 68, updated: 2/13/2016 published: 6/1/2015
12 Ben 10Nicktoons: Globs of Doom » With the Morphoids invading the Omniverse, Ben and Charmcaster have no choice but to team up, along with the Nicktoons and the New Evil Syndicate to stop this new threat. Ben is going to have 4 new forms. P.S: This fanfiction shares the same universes as my other fanfics, except Ben GX.
Ben 10 & Nicktoons Unite!, K+, English, Adventure & Sci-Fi, chapters: 3, words: 6k+, favs: 34, follows: 30, updated: 2/13/2016 published: 3/4/2015, Ben T., Charmcaster/Hope
38 Hedgehog 10: The Omniverse Chronicles » Sequel to Hedgehog 10. Join Rouge, Ben and Shadow as they go on adventures in the Omniverse series. With Ben's Ultimatrix, Rouge's Omniverse Omnitrix, and Shadow's Chaos Energy, they'll make an unstoppable team. BenXRouge. ShadowXPossible Harem.
Sonic the Hedgehog & Ben 10, T, English, Romance & Adventure, chapters: 6, words: 33k+, favs: 63, follows: 54, updated: 2/13/2016 published: 4/3/2015, [Rouge, Ben T.] Shadow
2 The Galactic Defenders Halloween Special: Kickin' It Edition Basically The Galactic Defenders version of the Kickin' It episode, 'Invasion Of The Ghost Pirates'. Includes Drake Orion, the Orange Galactic Defender. It's also non-canon to the actual series. Not a very good summary, but PLEASE read.
X-overs & Kickin' It, K+, English, Humor & Horror, words: 5k+, favs: 4, follows: 2, 10/31/2015, Ty, Wasabi Warriors
57 Hedgehog 10 » What would happen if the bomb Albedo set off(in the episode Double or Nothing) instead teleported them to Mobius? And transformed them into hedgehogs? Find out by reading this story. (Inspired by Phantom Fan 21's Danny Phantom Hedgehog story.) BenXRouge. Sequel is Up!
Sonic the Hedgehog & Ben 10, T, English, Romance & Adventure, chapters: 10, words: 27k+, favs: 98, follows: 67, updated: 1/18/2015 published: 11/30/2014, [Ben T., Rouge] Albedo