Gundam Seed Crossovers
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Dungeon Seed by bluminous8 reviews
A new seed is found in the dungeon. Will the adventurers of Orario nourish the seed to be their savior or will it be the cause of the city's downfall?
Crossover - Gundam Seed & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 22,805 - Reviews: 32 - Favs: 87 - Follows: 87 - Published: 6/10 - Kira Y., Astraea
Gundam Seed : The new AGE by ArcNova 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: 33 - Words: 108,403 - Reviews: 18 - Favs: 26 - Follows: 30 - Updated: 5/27 - Published: 3/21/2021 - Cagalli Y. A., Kira Y., Lacus C., Flit A.
Fury of the Jokers Wild by CSS Stravag reviews
Jokers Wild Set 3. After 400 years, the exiled Blue Cosmos gets their chance to come back to finish the purification of the Earth Sphere. Their mad quest to cleanse the human race will not go unchallenged by the worlds of the new Star Empires, and on one of those worlds, a runaway lady will take up the challenge... (Rated T: V, L, SC)
Crossover - Mechwarrior/Battletech & Gundam Seed - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 197,165 - Reviews: 27 - Favs: 27 - Follows: 20 - Updated: 5/13 - Published: 1/2/2023
MSG: 2nd Orbit War Chronicle by Gettan49 reviews
10 years after a devastating war ravaged the Earth Sphere, the Ra-Cailum-class ship Edelweiss takes in 3 test pilots who have been tasked with testing new Mobile Suit models. However, they and rest of the crew are plunged into the abyss of war as the Colonial Empire and the Earth Federation shatter the fragile peace between themselves. Thus begins the 2nd Orbit War. (An OC story)
Crossover - Gundam UC & Gundam Seed - Rated: T - English - Sci-Fi/Drama - Chapters: 9 - Words: 90,041 - Reviews: 1 - Favs: 4 - Follows: 4 - Updated: 5/8 - Published: 5/4/2023
Star Rail SEED Alters: A Honkay Odyssey by RocketFourze2 reviews
Somehow in Anno Domini 2016, Kira must find a way back to the Amber Era, and if he remembers right... Welt Yang is from Anno Domini. Looks like he needs to find him... In the Sea of Quanta. And the good thing is... His wife and his colleague found him first.
Crossover - Gundam Seed & Honkai Impact 3rd - Rated: M - English - Adventure/Romance - Chapters: 3 - Words: 7,748 - Reviews: 11 - Favs: 36 - Follows: 38 - Updated: 3/8 - Published: 12/23/2023 - [Kira Y., Kiana K., Bronya Z., Mei R.]
Infinite Stratos: Gone Astray by CodeCipher reviews
The world was meant to go down one path and one path alone: A hero saving the world alongside his friends in suits one can only dream of. The addition of three unknowns, however, may have altered a few things... (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: 64 - Words: 550,729 - Reviews: 176 - Favs: 259 - Follows: 292 - Updated: 3/4 - Published: 10/30/2021 - OC, Ichika 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: 19 - Words: 26,392 - Reviews: 23 - Favs: 15 - Follows: 15 - Updated: 2/1 - Published: 1/13/2021 - [Kira Y., Lacus C.] [Lunamaria H., Shinn A.]
Iron Cosmos by Mutto55 reviews
Anyone can adopt this story.
Crossover - Command & Conquer & Gundam Seed - Rated: K - English - Sci-Fi - Chapters: 2 - Words: 1,656 - Reviews: 4 - Favs: 1 - Updated: 1/16 - Published: 11/30/2023 - OC
To-Love-Destiny by Phantom Dark-Knight reviews
Their a boy who regain his memory from his past life after saving his little sister from the truck accident, and for the past 8 years, he make enemies and allies also found a new hobbies along the way, his life is going normally, but soon everything change one night when he meet an trouble some princess which she be the death of him in the coming future. IT ON HIATUS FOR NOW
Crossover - Gundam Seed & To Love-Ru - Rated: T - English - Humor - Chapters: 5 - Words: 34,693 - Reviews: 3 - Favs: 14 - Follows: 18 - Updated: 1/1 - Published: 4/9/2015 - Shinn A.
Gundam Seed: A New Path by readerofgoodfanfiction reviews
The Second Bloody Valentine's War has ended. In the midst of it all, the Atlantic Federation forms a top secret military division called Stargate Command located deep within the heart of Cheyenne Mountain, Colorado. The discovered Ancient relic, the Stargate, help raise back a nation from the ashes of its defeat like a phoenix and shows the galaxy what it truly means to be Tau'ri.
Crossover - Stargate: SG-1 & Gundam Seed - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 27 - Words: 159,843 - Reviews: 255 - Favs: 243 - Follows: 246 - Updated: 12/25/2023 - Published: 7/14/2011 - OC
story crossover ideas by modelbuilder1fan1
a listen of story ideas i had thought about
Crossover - Gundam Seed & Halo - Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 457 - Published: 12/2/2023
Gundam 00 SEED Destiny (English version) by silabc55 reviews
76 EC; 5 years have passed since the end of the Bloody Valentine War, despite the external appearance of peace and prosperity, the hatred and revanchism are still present between Naturals and Coordinators; however, a group seeks to put an end to this by force and bring the Earth and PLANT to their unification. They are Celestial Being.
Crossover - Gundam Seed & Gundam 00 - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 128,256 - Reviews: 59 - Favs: 67 - Follows: 73 - Updated: 11/20/2023 - Published: 2/11/2023 - Kira Y., Shinn A., Setsuna
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: 9 - Words: 15,738 - Reviews: 15 - Favs: 81 - Follows: 73 - Updated: 11/6/2023 - Published: 3/4/2020 - Itachi U., Cagalli Y. A., Lacus C., Stellar L. - Complete
Guidance by Shinn of Destiny reviews
A retelling of Seed Destiny with a twist. Shinn Asuka's path 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: 7 - Words: 21,346 - Reviews: 6 - Favs: 28 - Follows: 37 - Updated: 11/2/2023 - Published: 11/26/2021 - Elpeo P., Puru Two, Kira Y., Shinn A.
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: 8 - Words: 8,041 - Reviews: 24 - Favs: 60 - Follows: 73 - Updated: 10/20/2023 - Published: 4/3/2021 - Natarle B., Hachiman H.
Gundam seed: Tiberium wars by micelzod reviews
70 CE war has been declared after a terrorist attack wiped out the leaders of the United Nations between the Earth Alliance and PLANT but the first shot has yet to be fired. What will happen when suddenly another more militant version of the UN from another reality arrives unforeseen? Will the ideals of the UN hold true or will there be nothing but war in the future. (owned by BKN)
Crossover - Command & Conquer & Gundam Seed - Rated: M - English - Sci-Fi/Horror - Chapters: 5 - Words: 46,319 - Reviews: 17 - Favs: 38 - Follows: 48 - Updated: 9/24/2023 - Published: 11/2/2022
A Metal Guardian Side Story: The War to End Wars by JawsOnYou67 reviews
The Final Conflict of Mankind, or what certain Indvidual's wish to be the ending to Mankind's constant fighting spirit. One wishes to see it snuffed out. One wishes to see humanity advance beyond Earth. One wishes for its extermination. Three men now face one another as madness sweeps the Earth Sphere and the Three Nations Alliance seeks to contain the death. Rise! Oh Gundam!
Crossover - Gundam UC & Gundam Seed - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,356 - Reviews: 1 - Favs: 10 - Follows: 7 - Published: 9/5/2023 - Char A., Rau L. C.
Transformers: Seed and Destiny by scouttroop reviews
The world of Cosmic Era continues the long Bloody Valentine War, but the Decepticons return as well as a resurgences Unicron. Soon alliances will be formed to stop both evil human factions and Unicron from achieving their goals. In Seed Destiny, when a second war erupts it's up to heroes to end it, also Unicron awaits Resurrection in secret, plus the return of the Autobots.
Crossover - Transformers/Beast Wars & Gundam Seed - Rated: T - English - Sci-Fi/Romance - Chapters: 27 - Words: 33,181 - Reviews: 35 - Favs: 33 - Follows: 33 - Updated: 8/18/2023 - Published: 5/18/2019 - [Lacus C., Kira Y.] Nemesis Prime, Nova Prime
A new reason to live by Proxy4818 reviews
Upon investigating an anomaly Heero Yuy finds himself thrust into an entirely new world, left with no direction he must figure out where he's suppose to head going forward, does he simply live the life of a soldier or find a more meaningful purpose in living?
Crossover - Gundam Wing/AC & Gundam Seed - Rated: T - English - Romance/Sci-Fi - Chapters: 5 - Words: 52,725 - Reviews: 22 - Favs: 80 - Follows: 100 - Updated: 7/14/2023 - Published: 5/2/2023 - [Heero Y., Lacus C.]
Naruto X Gundam seed destiny by Theanimegameguy123 reviews
a sequel to my first story please leave a like and review and a comments
Crossover - Naruto & Gundam Seed - Rated: M - English - Sci-Fi/Romance - Chapters: 21 - Words: 14,785 - Reviews: 45 - Favs: 23 - Follows: 19 - Updated: 5/26/2023 - Published: 3/23/2022 - Complete
The Ultimate Knights And Magic by Hector Flores reviews
As the goddess was about to send her two most efficient servants to help another world, she discovered another god had sent more souls to that world to cause chaos and war. Warning them of this she sent them to protect that world.
Crossover - Gundam Seed & Knight's & Magic/ナイツ&マジック - Rated: M - English - Humor/Adventure - Chapters: 4 - Words: 17,185 - Reviews: 2 - Favs: 30 - Follows: 28 - Updated: 5/17/2023 - Published: 6/16/2022 - OC
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: 37 - Words: 63,005 - Reviews: 107 - Favs: 215 - Follows: 216 - Updated: 5/17/2023 - Published: 11/8/2008 - [Tenten, Kira Y., Lacus C.] - Complete
Crapsack World for Children by Split-Girl reviews
Meer wondered what she got herself into. Yes she died to save Lacus, but she didn't expect to be reborn in an alternate earth where it's not Cosmic Era, but Post-Calamity. She lives in Mars as an orphan child in luxury before horrifying betrayal. She wondered this was her own Karma for her past actions which she accepts. but her new body has a huge shadow behind her it seems!
Crossover - Gundam Seed & Mobile Suit Gundam: Iron-Blooded Orphans - Rated: M - English - Friendship/Crime - Chapters: 2 - Words: 5,845 - Reviews: 7 - Favs: 50 - Follows: 56 - Updated: 5/6/2023 - Published: 5/5/2023 - Meer C.
Those Who Pursue Unicorns by CSS Stravag reviews
Joker's Wild Set 2 Side Story. Split up before the Mjolnr was lost in time and space, two Gundam pilots get a golden opportunity to reunite in the Cosmic Era. The reunion of two old friends and loves will leave a mark on others in the Cosmic Era, and create an echo into the uncertain future for everyone involved. Rated M: V, L, SC.
Crossover - Anime X-overs & Gundam Seed - Rated: M - English - Sci-Fi/Romance - Chapters: 2 - Words: 30,367 - Reviews: 1 - Favs: 14 - Follows: 12 - Updated: 4/23/2023 - Published: 7/10/2021
Comprehensive Timeline: Metal Guardian by JawsOnYou67 reviews
The Universal Century, only a few short years ago humanity nearly eradicated itself to the tune of a madman, now it spreads, free of most of its old hatred. Yet the galaxy won't let them rest. Humanity has finally formed into a single cohesive group of men, women, machines, and even a breed of aliens! Yet as humanity spreads through the stars, they encounter their own selection of
Crossover - Gundam UC & Gundam Seed - Rated: K+ - English - Sci-Fi/Drama - Chapters: 8 - Words: 6,498 - Reviews: 3 - Favs: 20 - Follows: 16 - Updated: 3/22/2023 - Published: 12/13/2022 - Amuro R., Char A., Kira Y., Lacus C.
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