Gundam Seed Crossovers
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Infinite Stratos: Gone Astray by CodeCipher reviews
In which three interdimensional morons, little more than glorified errand boys for their omni-dimensional boss, wake up in one of the worlds that induce mouth-frothing rage in all of them. "I hope we don't get pulled into harem shenanigans..." And then Murphy laughed. (Rated M for coarse language, violence, and suggestive themes) (OC-SI characters)
Crossover - Gundam Seed & Infinite Stratos/IS<インフィニット・ストラトス> - Rated: M - English - Sci-Fi/Adventure - Chapters: 31 - Words: 242,106 - Reviews: 52 - Favs: 93 - Follows: 107 - Updated: 19h - Published: 10/30/2021 - OC, Ichika O., Chifuyu O.
Transformers Cosmic Era by scouttroop reviews
The Cybertronians returns in the Cosmic Era and battles Evil Humans such as Xenophobic Humans and a Planet Eater name Unicron but in time differences will be set aside. In Seed Destiny a 2nd War broke out again as Unicron awaits his Resurrection by pawning people, plus the Autobots return. AU long after the events in TF Dark of the Moon
Crossover - Gundam Seed & Transformers - Rated: T - English - Romance/Sci-Fi - Chapters: 12 - Words: 14,906 - Reviews: 13 - Favs: 7 - Follows: 6 - Updated: 2/24 - Published: 1/13/2021 - [Kira Y., Lacus C.] [Lunamaria H., Shinn A.]
Collection Point by Coment9 reviews
A collection of Story ideas either for the future or for adoption.
Crossover - Gundam Seed & Code Geass - Rated: K - English - Chapters: 4 - Words: 1,562 - Reviews: 4 - Follows: 2 - Updated: 2/23 - Published: 2/16
Day of the Intervention by Gatomon41 reviews
Heroes across the multiverse arrive in the Cosmic Era to help save the world. But they didn't expect other multidimensional travelers to be there on the same day. For Kira and the cast of Gundam SEED, it's both a relief and a problem. Welcome to the Party.
Crossover - X-overs & Gundam Seed - Rated: T - English - Sci-Fi/Parody - Chapters: 12 - Words: 17,193 - Reviews: 1 - Favs: 4 - Follows: 4 - Updated: 2/22 - Published: 1/20 - Flay A., Kira Y., Lacus C., Murrue R.
The Book of Lacus Clyne by Yui Yuria reviews
Lacus finds herself on Tatoiine, after the Blitz shot the Bridge of the Archangel. The Tusken find her, and she meets Boba Fett. Meer remembers Lacus holding her as she died, taking a bullet for her. While Lacus has never heard of Meer, as she died before ever meeting her. How will the two girls deal with each other, Boba Fett, and the dangers of Tatoiine?
Crossover - Star Wars & Gundam Seed - Rated: M - English - Sci-Fi - Chapters: 5 - Words: 7,917 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 2/22 - Published: 2/20 - Boba Fett, Lacus C., Meer C.
Gundam Wing: The Phoenix Rising by Titanic X reviews
A tie-in novel to Gundam Wing: Destiny's Call. The American front in the war is unknown and unheard of. But as the world is embroiled in another war, the Resistance sends a mole to take command of a mighty battle group. This is the story of the Phoenix, and of how the Resistance began their fight to liberate America's citizens from their brainwashing. This is... Phoenix Rising!
Crossover - Gundam Wing/AC & Gundam Seed - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 159,720 - Reviews: 41 - Favs: 39 - Follows: 42 - Updated: 2/21 - Published: 11/8/2020
Gundam Wing: Destiny's Call by operation meteor reviews
Sequel to Journey to a New Battlefield. It's been two years since the Bloody Valentine War, and tensions are rising. When a shadowy group attacks the colony of Armory One, a certain Gundam pilot must take to the battlefield once again. However, little to his knowledge, some old friends have embarked on a journey to his new world... and their power will rock it to its core.
Crossover - Gundam Wing/AC & Gundam Seed - Rated: T - English - Adventure/Romance - Chapters: 25 - Words: 943,747 - Reviews: 897 - Favs: 590 - Follows: 557 - Updated: 2/20 - Published: 2/8/2015 - Heero Y., Murrue R.
Yu-Gi-Oh! 6D's: Legend of the Six Dragons by SF64Rules91 reviews
It's Spring 2012, with Matt Fudo and his friends all being invited to compete in a Turbo Duel tournament in New York City by a man named Rex Godwin. Along the way, they will meet new friends, with two of them having access to powers and servants of the Crimson Dragon. Eventually, this group of heroes must unite and fight against a cult of dark duelists known as the "Dark Signers".
Crossover - Gundam Seed & Yu-Gi-Oh! 5D's - Rated: T - English - Adventure/Sci-Fi - Chapters: 30 - Words: 350,195 - Reviews: 63 - Favs: 10 - Follows: 9 - Updated: 2/19 - Published: 2/27/2021 - Erica S., M. Azrael, Rex G., Stardust Dragon
Accidental Sharingan by kopakanuvafan20 reviews
After Kira destroyed the Blitz he unlocked something he received by accident when he was made the Ultimate Coordinator. The Mangekyo Sharingan.
Crossover - Naruto & Gundam Seed - Rated: M - English - Sci-Fi - Chapters: 35 - Words: 59,700 - Reviews: 101 - Favs: 203 - Follows: 204 - Updated: 2/18 - Published: 11/8/2008 - [Tenten, Kira Y., Lacus C.]
The Extended Retard's Return as an Unwanted Child by Kerria Flower reviews
Stella died in Shinn's arms, her memories of him tragically returning at her last moment, but she was satisfied. Then finds herself reincarnated in a world where she's a known retard and mistreated by everyone but her mother and old servant. As a soldier, she has to adapt and blend in, but with one too many mind-wipes, she's no different from original Lingyue at all...
Crossover - Gundam Seed & ManHua/Chinese Comics/漫画 - Rated: M - English - Chapters: 9 - Words: 32,755 - Reviews: 51 - Favs: 192 - Follows: 175 - Updated: 2/12 - Published: 3/9/2021 - Stellar L.
Gundam Seed : The new AGE by GomenYui reviews
Setelah berhasil menyelamatkan Vagan, Sebuah ledakan energi besar menyebakan distorsi ruang dan menghisap Flit Asuno. Ketika dia tersadar, dia menemukan kalau dirinya sudah berada di tempat yang berbeda.
Crossover - Gundam Seed & Gundam AGE - Rated: T - Indonesian - Romance/Sci-Fi - Chapters: 14 - Words: 33,756 - Reviews: 8 - Favs: 10 - Follows: 10 - Updated: 1/30 - Published: 3/21/2021 - Cagalli Y. A., Kira Y., Lacus C., Flit A.
Wings of Reformation by Duelgundam reviews
When the "Ultimate Coordinator" is pulled from his world, how will he react to the new one he finds himself in? And how will his actions change the course of events? Note: Only canon pairings. All update dates are in GMT 8. Rated "T" until further notice. Notice: on break. Next update: TBD
Crossover - Gundam Seed & Gundam 00 - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 28,854 - Reviews: 53 - Favs: 116 - Follows: 162 - Updated: 1/26 - Published: 12/29/2017
code gundam: a forgotten future by lizardman12 reviews
In a alternate world where bitannia nor Knightmare frame's exist but is replaced with mobile suits and geass is replaced with new-types. suzaku now leads the rebellion while lelouch commands a cold war it all takes up to one boy to change the world
Crossover - Code Geass & Gundam Seed - Rated: T - English - Sci-Fi/Drama - Chapters: 2 - Words: 11,394 - Reviews: 1 - Favs: 2 - Follows: 1 - Updated: 1/12 - Published: 1/8
Guidance by Shinn of Destiny reviews
A retelling of Seed Destiny with a twist. Shinn Asuka's story was set in stone yet by some divine intervention, his story is reset. With the assistance of two Newtypes, just how much will it change?
Crossover - Gundam UC & Gundam Seed - Rated: M - English - Hurt/Comfort/Family - Chapters: 2 - Words: 3,843 - Reviews: 1 - Favs: 6 - Follows: 10 - Updated: 1/11 - Published: 11/26/2021 - Elpeo P., Puru Two, Shinn A.
Travels of the Mangekyo III: Gundam Seed Destiny by kopakanuvafan20 reviews
The next installment of Travels of the Mangekyo. Itachi woke up in the cockpit of the Impulse during the battle with the Zamza-Zah.
Crossover - Naruto & Gundam Seed - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 10,813 - Reviews: 4 - Favs: 58 - Follows: 52 - Updated: 1/7 - Published: 3/4/2020
Nazca Isle by Yui Yuria reviews
A Nazca with A Lacus Clone onboard crashes into the sea near Westeros, the thrusters are busted. The Reactor still works, as does the launch bay. The Ship crashed near Driftmark. Is she alone, or will the 12 other Clones help her in this new land of Dragons and Icewraiths?
Crossover - Gundam Seed & Game of Thrones - Rated: M - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 19,253 - Reviews: 23 - Favs: 20 - Follows: 28 - Updated: 12/28/2021 - Published: 11/26/2021
GUNDAM Convergence by Ezekiel Zeta Stigma reviews
When Celestial Being tests out the 0-Raiser for the first time, they end up in another space, at another time, beyond another Earth and soon embroiled in a full-blown war. As the crew of the Ptolemy attempts to find out what happened and how to get back, Kira and his friends aboard the Archangel struggle to stay alive in hopes of returning to Earth.
Crossover - Gundam Seed & Gundam 00 - Rated: T - English - Sci-Fi - Chapters: 8 - Words: 90,013 - Reviews: 47 - Favs: 86 - Follows: 97 - Updated: 12/28/2021 - Published: 10/17/2021 - Kira Y., Setsuna
From my World to Yours by FleetingSpectre reviews
(Set before the Awakening of the Trailblazer) A testing of the 00 Raiser's new system had gone with...unexpected results. Now finding himself in a new world unknown to him, Setsuna would have to resume his role as a peacekeeper, as well as finding a way back home if possible.
Crossover - Gundam Seed & Gundam 00 - Rated: M - English - Sci-Fi/Adventure - Chapters: 28 - Words: 181,964 - Reviews: 230 - Favs: 274 - Follows: 337 - Updated: 12/16/2021 - Published: 11/2/2020 - Setsuna, OC, Lyle, Kira Y.
Taking on Responsibility by Zm93 reviews
World seems to be set upon destruction. Not when a dead fish eyed youngster from Japan is in the mix. AU from Gundam Seed Episode 49 onwards
Crossover - Gundam Seed & My Teen Romantic Comedy SNAFU/やはり俺の青春ラブコメはまちがっている - Rated: T - English - Sci-Fi - Chapters: 6 - Words: 7,502 - Reviews: 18 - Favs: 43 - Follows: 59 - Updated: 12/15/2021 - Published: 4/3/2021 - Natarle B., Hachiman H.
The Camp and The Bell by Yui Yuria reviews
What if Meer Campbell replaces Momonga as the Guildmaster of Ainz Ooal Gown just before Nazarick transfers into the New World?
Crossover - Gundam Seed & Overlord/オーバーロード - Rated: M - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 6,065 - Reviews: 9 - Favs: 9 - Follows: 10 - Updated: 12/9/2021 - Published: 12/4/2021 - Meer C., Albedo, Shalltear B., Lakyus
Ascension of the Dimensional Goddess by Yui Yuria reviews
50.000 points, Basic version of the Strike. One ship called Carry Base, from the Universal Century Jupiter. One Phoenix Zero, Two Tornado Gundams. A crew I have no idea who they even are, and a Goddess happily sending me on some inter-dimensional mission? What 50.000 points?
Crossover - Game X-overs & Gundam Seed - Rated: M - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 1,238 - Reviews: 2 - Favs: 5 - Follows: 6 - Published: 12/7/2021 - Lacus C.
Love Thunder Glow by Yui Yuria reviews
The Macross Elysion itself found out the wrong way that getting in the way of the Windmire's main weapon was not a smart thing. Hurled through dimensions, she settled between Junius 7 and the upcoming nukes.
Crossover - Gundam Seed & Macross Delta - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 1,003 - Reviews: 4 - Favs: 10 - Follows: 11 - Published: 12/4/2021
Gundam Seed: Try Fighter Rising by HunterQwon reviews
Being pulled into the Cosmic Era was the last thing that Fumina Hoshino expected on her birthday. Now she has to find a way to get back to her world, and not die trying. But things aren't the same in this new Cosmic Era as the force that brought her to there does everything it can to make sure she doesn't get home alive.
Crossover - Gundam Seed & Gundam Build Fighters/ガンダムビルドファイターズ - Rated: M - English - Adventure/Romance - Chapters: 5 - Words: 24,715 - Reviews: 26 - Favs: 54 - Follows: 56 - Updated: 11/29/2021 - Published: 11/4/2021 - Athrun Z., Cagalli Y. A., Kira Y., Lacus C.
Gundam SEED: The League Crisis by Tristraim reviews
With the the Second Valentine War a distant memory, a revenant from the past, armed with technology far beyond, has come as a final obstacle to the future. GSDxME, pre-First Contact War.. Canon pairings.
Crossover - Gundam Seed & Mass Effect - Rated: M - English - Sci-Fi - Chapters: 3 - Words: 9,501 - Reviews: 11 - Favs: 32 - Follows: 42 - Updated: 11/21/2021 - Published: 11/12/2021 - Kira Y., Lacus C., Hannah S.
Gundam SEED: Stardust Angels Reborn by Gundam-Knight-Chris reviews
A revision of Stardust Angels. While testing a new Battle System, three pilots are mistakenly sent to the Cosmic Era before the space colony Heliopolis was destroyed. Now these three join the crew of the Archangel in the battle against ZAFT with their own custom Gundams but they're not the only ones that were sent to this new world.
Crossover - Gundam Seed & Gundam Build Fighters/ガンダムビルドファイターズ - Rated: M - English - Adventure/Sci-Fi - Chapters: 38 - Words: 386,631 - Reviews: 218 - Favs: 187 - Follows: 168 - Updated: 11/17/2021 - Published: 4/7/2016 - Athrun Z., Cagalli Y. A., Kira Y., OC - Complete
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