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Sera has fallen by The Helghast Marine reviews
The Covenant discovered Sera and attack with reckless abandons while the remnants of the COG slowly rebuilding humanity. Everything changes as Marcus and Delta Squad faced off against the ruthless , unstoppable and highly technological Covenant army. Sera was at war again. At the same time, Delta squad will soon witnessed the fall of Sera . The beginning of the fall.
Crossover - Halo & Gears of War - Rated: T - English - Horror/Sci-Fi - Chapters: 9 - Words: 26,301 - Reviews: 17 - Favs: 16 - Follows: 18 - Updated: 7/14 - Published: 10/22/2015 - Master Chief/John-117, Arbiter, Marcus F.
Gears of war: The fight for Halo by hansg543.t442
Marcus Fenix and Delta team will face the threat of the Guardians after they arrived at Sera. Not only it will depend on he, but will join forces with the Master Chief to protect everything we know. The story will be experienced by the perspective of different characters.
Crossover - Halo & Gears of War - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,652 - Published: 7/7 - Master Chief/John-117, J. Locke, Marcus F., Dominic S.
Unworldly Time Share by The WolvGambit reviews
AU - Wolverine goes to bring a mutant to the institute from Tokyo, Japan. Little does he know that she teleports anyone to other dimensions and she has no control of her powers. Logan lands on Sera fighting for his life with Delta Squad.
Crossover - X-Men & Gears of War - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 15,371 - Reviews: 26 - Favs: 43 - Follows: 41 - Updated: 7/5 - Published: 3/3/2009 - James H./Wolverine/Logan
The Cog Soldier And The Assassin by Genesis Vakarian
Ever wonder what had happened with Sofia and Paduk after Gears Of War Judgement? I've been having this interesting idea going through my head for some time. Where they have a daughter and she's trained by Sofia's older sister, Reba to become an assassin. As she becomes eighteen, she learns about her father, and with help from Marcus and Anya's son, Micheal, she finds her father. AU
Crossover - Gears of War & Assassin's Creed - Rated: T - English - Family/Adventure - Chapters: 3 - Words: 838 - Updated: 6/29 - Published: 5/10
Divergent Paths by madrac reviews
The Locust Horde has won and a new Leader is commanding them. With the threat of the Lambent growing ever more pressing, the new Leader sets his sights on finding a way off Sera. What will become of them when they find a Mass Relay at the edge of their System and they know about what it represents? The Reapers are in for a rude awakening. For the Horde will not fall easily.
Crossover - Gears of War & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 4 - Words: 11,391 - Reviews: 33 - Favs: 57 - Follows: 84 - Updated: 6/28 - Published: 12/28/2015 - Skorge, Shepard (F)
Gears of war: La lucha por Halo by hansg543.t442
Marcus Fénix y el equipo Delta tendrán que enfrentar la amenaza de los Guardians, tras que ellos llegaran a Sera. No solo dependerá de el, sino unirá fuerzas con el Jefe Maestro para poder proteger todo lo que conocemos. La historia será vivida por la perspectiva de diferente personajes.
Crossover - Halo & Gears of War - Rated: T - Spanish - Adventure/Sci-Fi - Chapters: 1 - Words: 1,651 - Published: 6/25
A Tomorrow For Us by WDO345 reviews
Thus, The Gears Fought here. After the end of the Locust War, with the Gears rebuildings their home and the Government, a portal to a new world opens up in Jacinto. A world full of new opportunities and second chances. A place untouched by the ravages of modern warfare. A place beyond the Gate.
Crossover - Gears of War & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Chapters: 10 - Words: 50,681 - Reviews: 86 - Favs: 176 - Follows: 201 - Updated: 5/25 - Published: 3/4
Halo: The War on Sera by SwedishEmperorThe1 reviews
After the final battle at the Ark, the Master Chief and his friends finds themselves on the obscure planet of Sera. There they've to team up with Sergeant Marcus Fenix and his Delta Squad to once again save humanity from enemies desiring its extermination, as well uncover hidden conspiracies that could determine the very fate of the universe.
Crossover - Halo & Gears of War - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 10,779 - Reviews: 6 - Favs: 20 - Follows: 19 - Published: 12/26/2015 - Master Chief/John-117, Marcus F.
Naruto the Immortal Traveler by DivineLucifer reviews
Naruto, blessed and cursed with Immortality is now finding himself in a new world and about to be apart of a new adventure that will have his boring and dull life become more thrilling. -Naruto will be a bit OC with his methods since he is immortal - !Jaded/Darkish Naruto - NOT !Evil Naruto
Crossover - Naruto & Gears of War - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 1,217 - Reviews: 3 - Favs: 23 - Follows: 27 - Published: 10/7/2015 - Naruto U.
Gear Falls by The Cowardly Christian 'du911 reviews
There's something that the Locust fear...And the Gears will have to go to gravity falls to find it!
Crossover - Gears of War & Gravity Falls - Rated: T - English - Sci-Fi/Supernatural - Chapters: 1 - Words: 202 - Reviews: 3 - Favs: 1 - Follows: 2 - Published: 8/10/2015
The keyblader: ORGINS by kingjax1234
Sixteen years ago,the high king of light died on the battlefield. He was unlike many kings of our time. Soraxelus is his name,named after his father. Soraxelus also was the most powerful keyblader of all time. Keybladers are persons of strong will and hope. They alone can wield the mighty keyblades.
Crossover - Kingdom Hearts & Gears of War - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 663 - Published: 8/7/2015
Hunting the Phoenix by The Helghast Marine reviews
Oneshot; After the events of Halo 4. Captain Lasky tasked the Master Chief and ONI agent Locke to hunt down a rogue psychopathic Spartan IV codenamed Phoenix who was on a non-stop killing spree.
Crossover - Halo & Gears of War - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 3,092 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 7/6/2015
The New Sera Order : Fenix's War by The Helghast Marine reviews
Sera has now been purged into an age of tyranny of a monstrous Nazis empire all because of a traitor. Marcus Fenix solo survivor of the COG army must team up with an unlikely American ally BJ Blazkowicz and the two must enter the offensive against General Deathshead and his Nazi war machine. Story Postpone until further notice.
Crossover - Gears of War & Wolfenstein series - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 22,387 - Reviews: 10 - Favs: 4 - Follows: 2 - Updated: 5/11/2015 - Published: 8/7/2013 - Marcus F.
the gears of an overlord by kyle115 reviews
The second overlord the eigth hero had been trapped in the abyss for many years before being allowed to craft a tower heart and a portal but this portal wont lead him to his old one but a brand new one that runs on a different set of gears then his own
Crossover - Gears of War & Overlord - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 4,843 - Reviews: 3 - Favs: 4 - Follows: 4 - Published: 4/30/2015
Gears of war in war with left 4 dead by Sprinkels in coco
Gears of war is in war with Zoey, Bill, Lousis, and Francis. Together they will fight against Myrrah and the infected.
Crossover - Gears of War & Left 4 Dead - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 536 - Published: 4/5/2015
The New War DlC Revenge from the dead by The Helghast Marine reviews
New War series : Five years after the events of the war on Sera , The helghast army secretly unleashed a super soldier with a familiar face that is back from the dead codenamed DeathStroke posing a new threat to the ISA and their COG allies but it was out for revenge against those who wronged him.
Crossover - Killzone & Gears of War - Rated: T - English - Horror/Sci-Fi - Chapters: 7 - Words: 18,142 - Reviews: 1 - Favs: 5 - Follows: 4 - Updated: 3/23/2015 - Published: 2/8/2014 - Sev, Marcus F., Anya S.
The Horde vs The Covenant by TheMetaMaster reviews
The Covenant stumble upon the planet of Sera, and encounter the Locust horde and soon a war starts. Who will win?
Crossover - Halo & Gears of War - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 1,348 - Reviews: 4 - Favs: 5 - Follows: 9 - Updated: 3/20/2015 - Published: 1/28/2015
otra aventura sin rumbo by Sombra T. Forza reviews
es en esta historia donde Candu y Sweets conocen a dos lobos que a la larga se volverán sus compañeros pero todo eso cambia cuando Candu y Sweets son llevados a distintas partes de canada por separado
Crossover - Gears of War & Alpha and Omega - Rated: K - Spanish - Adventure/Romance - Chapters: 2 - Words: 3,212 - Reviews: 2 - Updated: 11/17/2014 - Published: 10/12/2014
Deadliest Warrior: Kasrkin Commandos vs Gears by batfan94 reviews
Who is the Deadliest Warrior? Vote who you think should win. NOTICE: CANCELLED
Crossover - Warhammer & Gears of War - Rated: T - English - Chapters: 5 - Words: 5,018 - Reviews: 49 - Favs: 4 - Follows: 11 - Updated: 11/9/2014 - Published: 9/17/2011 - Marcus F.
Gears of Halo by Alba Meredith Quill
los enemigos se han vuelto mas fuertes, ¿pero que pasara cuando los enemigos de los Gears ataquen a los Spartans y viceversa y a esto se le suma un nuevo enemigo?, Los Spartan y Gears peleando por un bien en común, la paz.
Crossover - Halo & Gears of War - Rated: T - Spanish - Adventure/Sci-Fi - Chapters: 1 - Words: 1,024 - Published: 10/24/2014 - Master Chief/John-117, OC, Marcus F., OC
Gears of War & Halo by writernamedtravis
This is the beginning of a rewrite of a story that I read here. It's atrocious. I'll post a link, but I found some inspiration in it too so here is my version. Marcus Fenix and Master Chief John 117 have to team up to take down the Gravemind in this alternate universe where anything is possible, including some crossover romance! Original - /s/5320069/1
Crossover - Halo & Gears of War - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 447 - Published: 9/17/2014
Marcus Effect by Vladimir Obama reviews
Marcus Fenix and another member of Delta Squad got transported to Omega after the end of Gears of War 3.
Crossover - Gears of War & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 7,037 - Reviews: 7 - Favs: 23 - Follows: 35 - Updated: 8/31/2014 - Published: 8/23/2014
Tesseracts Ain't Got Nothin' On Me by TitaniumJack reviews
Delta Squad is sent to recover a mysterious object, but they soon learn they aren't the only ones after it! Completely devoid of a Canon Timeline. Continuation of a non-published story.
Crossover - Halo & Gears of War - Rated: T - English - Sci-Fi - Chapters: 13 - Words: 13,644 - Reviews: 36 - Favs: 33 - Follows: 43 - Updated: 3/27/2014 - Published: 4/13/2012 - Master Chief/John-117, Marcus F., Dominic S., D. Baird
Carmine goes to the Citadel by GrubKillerClayton reviews
How Clayton Carmine, a Gear of the COG, became an alliance soldier when the Reapers hit Sera.
Crossover - Gears of War & Mass Effect - Rated: T - English - Drama - Chapters: 1 - Words: 882 - Reviews: 1 - Favs: 1 - Published: 3/27/2014 - C. Carmine - Complete
Grubs Hit Harder by MovinTarget666 reviews
He had to be the Eldest Brother, the one who didn't die... you know, the Grub Killer
Crossover - Buffy: The Vampire Slayer & Gears of War - Rated: T - English - Chapters: 2 - Words: 2,166 - Reviews: 13 - Favs: 24 - Follows: 20 - Updated: 2/20/2014 - Published: 12/2/2012 - Xander H., C. Carmine - Complete
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