1k+ The Reclamation » by Fade Maybe A UNSC cruiser activates a dormant Relay, forcing the politically divided UNSC into a new war against the Reaper menace. This time Humanity will not stand alone. Now surrounded by diplomatic adversaries and renegade rivals and contenders, Humanity will face a new set of challenges unlike anything it has seen before. The Reclamation has already begun, and we are hopeless to stop it.
Halo & Mass Effect, T, English, Adventure & Sci-Fi, chapters: 45, words: 411k+, favs: 1k+, follows: 1k+, updated: 1h published: 3/13/2013
954A Song of Guns, Germs and Steel » by stannisthemannis1993 What if Westeros was mysteriously linked to the modern world, a short way into the start of the song of ice and fire?
A song of Ice and Fire, T, English, Fantasy, chapters: 63, words: 208k+, favs: 625, follows: 762, updated: 1/16 published: 4/10/2020, Eddard S./Ned, Robert B., Renly B., Tyrion L.
57 A Metal Guardian » by JawsOnYou67 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. Terminal prepares the twin Queens as best it can. (Gundam x Mass Effect)
Gundam UC & Mass Effect, T, English, Sci-Fi & Humor, chapters: 4, words: 69k+, favs: 146, follows: 181, updated: 1/7 published: 8/18/2020, Amuro R., Char A., Tali'Zorah, Admiral Hackett
181 The Spirit of Humanity » by Kazlin After decades of ponderous travel through space the UNSC Spirit of Fire stumbles across the drifting tomb of Humanities greatest hero. Within the ship they find the means of possibly making it home, but to get there they will have to make alliances that could upend the balance of power in the Galaxy and change everything the Council races thought true.
Halo & Mass Effect, M, English, Sci-Fi, chapters: 5, words: 20k+, favs: 672, follows: 1k+, updated: 1/5 published: 5/24/2018
46 The Return of Hope » by Masso 2010 Commander Shepard is dead. Knowing that they needed someone to complete his work fighting against the Reapers The Illusive Man set his sights on the next best thing, Humanities greatest hero. The only problem is that Superman gave up on hero work a long time ago and has no intention on returning but what will the Man of Steel do when he discovers what The Collectors are doing.
Superman & Mass Effect, M, English, Sci-Fi, chapters: 2, words: 18k+, favs: 99, follows: 116, updated: 1/4 published: 7/10/2020, Clark K./Kal-El/Superman, Miranda L.
1k+ Are We Alone » by JMB Fictional Writing What if gods were real? Many have wondered what would happen if these all-powerful beings were proven to exist, and what would occur if they ever stepped free from the ether. What would those who had once worshiped them do? How would the other races of the galaxy react, knowing that these gods existed? What changes in fate would occur if one of these gods appeared on Elysium?
Bleach & Mass Effect, T, English, Adventure & Sci-Fi, chapters: 20, words: 218k+, favs: 2k+, follows: 3k+, updated: 1/3 published: 7/6/2015, Ichigo K., K. Urahara, J. Garson, Tali'Zorah
16 Womanizer Retsu Yachuri Unohana » by Chizuru Asakura Stories about the romance life of Unohana, her sexual past and her relationship with Isane Kotetsu. Tales of true love, true lust, cheating and violence at times. Warnings, Futa, yuri, incest, harem and more. Crossover with other anime and manga, games, movies and books.
Anime X-overs & Bleach, M, English, Romance, chapters: 5, words: 30k+, favs: 58, follows: 72, updated: 12/31/2020 published: 1/20/2019, [Isane K., R. Unohana]
118 Spartans Don't Play Games » by You will not find me The Tourney of Harrenhall was the greatest of its kind in Westeros. It was a grand show of the power of house Whent that drew the attention of all seven kingdoms. However, the Westerlands have arrived with strange new allies. Great warriors who bear the sigil of an eagle with arrows and lightning in its claws. Who are these new allies, and what do they mean for Westeros?
Halo & Game of Thrones, T, English, Fantasy & Sci-Fi, chapters: 12, words: 45k+, favs: 237, follows: 303, updated: 12/30/2020 published: 11/17/2020
775 All the Stars » by BlueWay When the Long Night of Solace is evaporated over Reach via the weaponized usage of a Slipspace Drive, it ferries with it in its swallowed sections the Covenant Empire and, more horrifyingly, the desperate measures that the UNSC used to fight them. When they are found in a universe on the precipice of their own history, the meaning of the term "Mass Effect" will change forever.
Halo & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 30, words: 542k+, favs: 1k+, follows: 1k+, updated: 12/28/2020 published: 6/8/2018, SPARTAN-B312/Noble Six, Rookie
298 On An Eagles Wings » by A Salty Archer The war is over. The Dawn never found Requiem. Cortana made the ultimate sacrifice for her protector and friend. Forced into retirement, John is struggling with life. But when he finds himself in a battle royal with strange, humanoid aliens, he continues to fight. But even if the eagle is broken, a flock can still help him spread his wings and fly once more.
Halo & Sekirei, M, English, Sci-Fi, chapters: 11, words: 161k+, favs: 576, follows: 795, updated: 12/12/2020 published: 7/24/2019, Master Chief/John-117
221 A Saiyan's Prison Ride » by derpmaster9000 Gohan goes to Hachimitsu Academy instead of Orange Star high and gets involved with all the raunchy hijinks that ensues, while also creating plenty of his own.
Dragon Ball Z & Prison School/監獄学園, M, English, chapters: 13, words: 81k+, favs: 411, follows: 504, updated: 12/6/2020 published: 11/5/2018, Gohan, Kiyoshi F., Mari K., Meiko S.
333 Death God of Orario » by Orokin Rundas After the fight with Aizen the Hogyoku Bonds to Ichigo's soul, stopping his powers from disappearing. While Ichigo unknowingly harbors the Hogyoku, Ichigo accidentally channels his power into it and ends up In Orario just as Hestia Descended from heaven. Ichigo must decide his own path. Now he is left with the challenge of remaining who he is, in this new world.
Bleach & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka, M, English, Romance & Adventure, chapters: 8, words: 83k+, favs: 1k+, follows: 1k+, updated: 11/21/2020 published: 2/13/2020, Ichigo K., Bell C., Hephaestus, Aizu W.
49 Proper Lady High School » by Darth Ceberous Proper Lady High School is a school with a all futa faculty who has a tendency to use there students as stress relief.
Naruto & Bleach, M, English, Parody & Hurt/Comfort, chapters: 14, words: 33k+, favs: 234, follows: 237, updated: 10/28/2020 published: 9/30/2017
1k+ The Hunter Amongst Villains » by i4md347h Wounded, lost, but growing, the lone wolf awakens in a land not his own of which more colorful and vibrant life thrives, but also young and weak. Similar to home, but so different, Garou must wander the lands and find his purpose in a world where heroes were frail and weak, where the pain of the powerless was ignored by the many. And he will change that world with wrath and fury.
One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア, T, English, Adventure & Fantasy, chapters: 19, words: 105k+, favs: 2k+, follows: 2k+, updated: 10/13/2020 published: 12/13/2018
1k+ On the Illusion of Might » by evevee We thought ourselves powerful, able to conquer a galaxy with nothing but toys. When we overcame every challenge, breached the space between the galaxies themselves, what use were the words of a race ashamed of their own past? Yet we cannot deny that we were warned, for while a challenge to a human is laughable, a challenge to humanity is a death sentence.
Halo & Mass Effect, M, English, Sci-Fi, chapters: 23, words: 255k+, favs: 2k+, follows: 3k+, updated: 9/30/2020 published: 2/21/2017, Master Chief/John-117, Cortana, Garrus V., Shepard
1k+ Mythos Effect » by Omniscent1 A crossover between Mass Effect and Cthulhutech. Humanity has won the Aeon War and has since expanded and thrived. How will the galaxy fare with this new power?
Cthulhu Mythos & Mass Effect, M, English, Sci-Fi & Adventure, chapters: 21, words: 149k+, favs: 3k+, follows: 4k+, updated: 9/30/2020 published: 6/5/2013, Saren A., Shepard, OC
583 Saiyan Effect » by bored peasant The Citadel Council weren't ready for a species with the power of the saiyans at their back.
Mass Effect & Dragon Ball Super, T, English, Sci-Fi & Adventure, chapters: 14, words: 79k+, favs: 1k+, follows: 1k+, updated: 9/24/2020 published: 8/9/2017, Son Gohan, Son Goku, Vegeta
883 Daily war with monster girls » by Masterdude21 With the help of the highly-motivated extra-species in the military, mankind holds their own against the brutal onslaught of the Covenant. In their haste to close the gap in space warfare, ONI stumbles upon Relay 314. Even as new enemies arise, the galaxy constantly thwarts Cortana's schemes to build the Master Chief the ultimate harem. Halo/Mass Effect/Monster Musume crossover.
Halo & Mass Effect, M, English, Humor & Romance, chapters: 24, words: 322k+, favs: 1k+, follows: 1k+, updated: 9/9/2020 published: 9/20/2016, Master Chief/John-117, Cortana, Shepard
2k+ Avengers of Steel » by Reyel Every legend has an origin. Every story has a beginning. Every Superman was once just a man. Before becoming the Man of Steel, Clark Kent was just a young man trying to find his place in a world that was not his. MoS/Avengers crossover. Superman in Marvel Cinematic Universe.
Avengers & Superman, T, English, Adventure & Humor, chapters: 40, words: 488k+, favs: 3k+, follows: 3k+, updated: 9/3/2020 published: 4/25/2017, Clark K./Superman/Kal-El, Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.
521 The Lost Civilization » by Apollonir After the Battle of the Ark, a UNSC Pelican dropship crash lands on Thessia. Two ODSTs survive the crash and make contact with primitive Asari. Ninety thousand years later, Liara T'Soni discovers a strange looking aircraft and Human remains in an ancient cave burial chamber. The discovery she makes will take the Asari on a journey to discover their true lineage.
Halo & Mass Effect, T, English, Mystery & Suspense, chapters: 11, words: 21k+, favs: 1k+, follows: 2k+, updated: 8/22/2020 published: 7/2/2017, Ashley W., Liara T'Soni, Mordin S., Shepard