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Hearts of True Steel by Ray O'Neill reviews
What 2B desired more than anything was for the cycle of suffering to stop, what she got in return however wasn't what she wanted. Now faced with a world that is foreign to her, will she keep hanging on her past or find new meaning in existence and move forward.
Crossover - Fate/stay night & Nier - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 13 - Words: 115,579 - Reviews: 1103 - Favs: 2,987 - Follows: 3,805 - Updated: 5/31/2021 - Published: 5/21/2019 - Shirō E., 2B
The Children of Humanity by Dairene reviews
After the end of the 14th Machine War, the survivors now look to expand to the stars... and a not-too-welcoming galaxy (This is obviously set anachronistically. Although first contact with any Council races will be in 11,983, in the form of pirates in the Attican Traverse, the galaxy will be roughly based on the Citadel Council in the 2100s...roughly)
Crossover - Mass Effect & Nier - Rated: T - English - Sci-Fi/Adventure - Chapters: 51 - Words: 121,074 - Reviews: 147 - Favs: 304 - Follows: 437 - Updated: 5/31/2021 - Published: 9/17/2019
Echoes of a Past Lost by RedAssassin0 reviews
After waking from cryo-stasis, James finds himself in a future that has long forgotten him. With nothing that even remotely resembling the world he once knew, he struggles with having a purpose for his life; though it seems like he's in good company with two Yorah androids who also struggle to find the meaning of their lives. Perhaps not everything is simply a remnant of the past.
Crossover - Nier & Avengers - Rated: T - English - Drama/Mystery - Chapters: 8 - Words: 22,661 - Reviews: 11 - Favs: 62 - Follows: 85 - Updated: 5/25/2021 - Published: 8/1/2019
Six Amnesiacs by Kidnapped Sect Elder reviews
With the bloodsprings reviving and Gregoria Silva leading in the public eye again, life was looking up for Cerberus Sergeant Jessica Chow. Sure, there was the snag with that portal just now, but how far away could she possibly be? (11945, not 3465)
Crossover - Nier & Code Vein - Rated: T - English - Chapters: 2 - Words: 6,413 - Reviews: 3 - Favs: 26 - Follows: 32 - Updated: 5/16/2021 - Published: 4/24/2021 - Devola, Popola, OC
Death is NieR by TTY7 reviews
I'm beyond saving. This whole rotten world is beyond saving, and I should have known that from the beginning. The last thing I remember is passing out in a warehouse while waiting for the inevitable heart attack Ryuk would deliver...yet here I am, alive, and wondering why this barbaric woman fights monsters in lingerie. [Rated M to be safe]
Crossover - Death Note & Nier - Rated: M - English - Drama/Mystery - Chapters: 1 - Words: 3,345 - Reviews: 7 - Favs: 20 - Follows: 35 - Published: 5/13/2021 - Light Y., Kainé, Nier
The Yorha effect by Drarnegas reviews
5 years after the end of the 14 machine war, Yorha starts the long effort of rebuilding earth for mankind. When suddenly a new threats comes to their world. (Slight different ending of Nier automate and head-cannon. Slight OP Yorha.)
Crossover - Mass Effect & Nier - Rated: M - English - Sci-Fi - Chapters: 17 - Words: 36,162 - Reviews: 74 - Favs: 340 - Follows: 479 - Updated: 5/13/2021 - Published: 5/13/2019
NieR RE:SURGENCE by Blazrman reviews
A world where Humans lost the war. And YoRHa had won. With Humanity slowly approaching to a brink of extinction. Evan Kelso joins the human resistance in order to fight back against the androids. Accompanied by a mysterious talking tome and an android of a past. He sets out on a desperate struggle where his fated destiny is on the line. To free humanity from their chains.
Crossover - Drakengard & Nier - Rated: M - English - Chapters: 1 - Words: 14,751 - Reviews: 1 - Favs: 3 - Follows: 5 - Published: 5/12/2021
The Children of Humanity: Kino's Journey by Dairene reviews
Over two centuries after the Union's Ambrian Traverse Expedition secretly left for the Large Magellan Cloud, Kino-221 is among a number of scouts dispatched in an attempt to discern the situation in the Milky Way... Sequel spin-off of Children of Humanity
Crossover - Mass Effect & Nier - Rated: M - English - Chapters: 2 - Words: 2,635 - Reviews: 2 - Favs: 10 - Follows: 16 - Updated: 5/10/2021 - Published: 4/20/2021
Nier and the Quest for the Perc 3 Million by PrinceCreeper reviews
A drug-fueled misadventure, now featuring the Worst Crossover Ever(TM) and Knuckles. Written by my friend and I. Do not read unless you enjoy or do not mind offensive humor.
Crossover - Drakengard & Nier - Rated: T - English - Humor/Parody - Chapters: 1 - Words: 8,979 - Reviews: 2 - Favs: 3 - Published: 5/9/2021 - Caim, Zero, Kainé, Nier - Complete
A Light in the Darkness by Squeakyclarinet1486 reviews
While Xehanort is exploring a World on the brink of Darkness, he finds two hearts that pique his interest. He leaves with a new apprentice, and a girl with a heart of pure light. This changes his plans to Kingdom Hearts considerably, resulting in a ripple effect that changes the fate of entire worlds. *Spoilers for Nier*
Crossover - Kingdom Hearts & Nier - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 2,078 - Reviews: 10 - Favs: 16 - Follows: 20 - Published: 5/5/2021 - Xehanort, Vanitas, Yonah, Nier
Reality Log NRA-11945 by The Soulless Author reviews
In order to contain the Zero Point, John Jones must gather the best hunters from across all realities to stop anyone from escaping the Loop. Target Description: Glory to mankind! (Part of the Reality Logs series) (Written just for fun) (One-shot) (Based on Fortnite's Chapter 2 Season 5)
Crossover - Nier & Fortnite - Rated: T - English - Adventure - Chapters: 1 - Words: 137 - Reviews: 1 - Favs: 1 - Published: 4/29/2021 - 2B, A2 - Complete
NieR: MHST by Destress98life reviews
In a world full of monsters and hunters fighting to keep a delicate balance. A boy makes a discovery of a life time that changes his life and makes an unlikely friendship his world has never seen. Secrets are revealed and worlds expand in this journey of bonds and kinship. Pairs include 2B/9S & A2/4S. Rated M for future chapters and mild gore. (Chapter 1 rewritten.)
Crossover - Monster Hunter & Nier - Rated: M - English - Adventure/Friendship - Chapters: 33 - Words: 362,828 - Reviews: 9 - Favs: 44 - Follows: 49 - Updated: 4/28/2021 - Published: 3/15/2019 - [2B, 9S] A2
A Purpose To Live For by Farelian reviews
Stripped away of his identity and some of his memories, Raven Starling crash-landed in a city's ruins and embarks on a journey to retrieve his memories and uncover this entirely new world.
Crossover - Nier & SCP Foundation Mythos - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,186 - Reviews: 4 - Favs: 24 - Follows: 30 - Published: 2/15/2021 - [2B, 9S] [O5-5, O5-7]
The Lost Region by draconichero21 reviews
Three weeks after the events of Nier: Automata, Jackass proposes that 9S and 2B explore a region of the planet unmarred by the war between the androids and the machines. This leads 2B, still emotionally wounded from recent revelations, to embark on a journey of self-discovery. WARNING: MASSIVE SPOILERS FOR AUTOMATA!
Crossover - Pokémon & Nier - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 7,169 - Reviews: 8 - Favs: 16 - Follows: 19 - Published: 2/11/2021 - Pikachu, 2B, 9S
Aria of Nier by xXJesus77Xx reviews
When there is no hope of salvation for a world where humanity is extinct and android continuously dying and coming back in order to fight a meaningless war to reclaim the world for an extinct humanity. There is only one who can bring back hope of salvation and that is when a messiah descend to the world. Not good at summaries. [Oneshot]
Crossover - Persona Series & Nier - Rated: M - English - Chapters: 1 - Words: 1,703 - Reviews: 9 - Favs: 26 - Follows: 35 - Published: 1/23/2021 - Complete
The King of Steel by John Malfoy reviews
Emiya Shirou did not see by his side Master Louise de La Vallière waking up from the cycle of dreams, and there wasn't a world he knew. A completely unknown land was waiting for him. And he was welcomed there by the ruins of the old world and... a smiling head, rolling on the ground. Crossover: James D. Fawkes' Miracle of Zero: Kingdom of the Forsaken and NieR: Automata
Crossover - Fate/stay night & Nier - Rated: K+ - English - Fantasy/Adventure - Chapters: 8 - Words: 29,485 - Reviews: 55 - Favs: 330 - Follows: 424 - Updated: 1/9/2021 - Published: 8/16/2020 - Shirō E., Emil, 2B, A2
The Dimensional Traveler - The Last Humans English Version by Zelretch Fanfics reviews
A small change can have serious consequences. Lost in an unknown and hostile world, a virologist and a soldier must find a way to survive... But not everything will be easy, since the machines seek to exterminate those who should not exist.
Crossover - Nier & I Am Legend - Rated: M - English - Horror/Adventure - Chapters: 2 - Words: 8,673 - Reviews: 4 - Favs: 14 - Follows: 19 - Updated: 12/17/2020 - Published: 11/17/2020 - G. Weiss, OC, 2B
Fate Anima Core by Nommik
There have been 8 Holy Grail wars in the past, the last one being quite unique compared to the other ones. The war didn't feature any servants from myths or history but only servants which appeared as characters in works of fiction. It was known as the Great Kyoto Calamity that wiped half of Japan off the map. However after 3 years of it occurring, a similiar war was about to begin
Crossover - Fate/stay night & Nier - Rated: T - English - Fantasy - Chapters: 4 - Words: 4,899 - Favs: 3 - Follows: 4 - Updated: 12/4/2020 - Published: 11/28/2020
2B(a)DEMON SLAYER by TheStrangerThatCameFromNowhere reviews
Humans believed in the idea of reincarnation, and when humanity once thrived, there was a genre called "isekai." 2B had no real reason to learn about things unrelated to her objectives. She was a machine. She didn't have a soul. Someone upstairs thought otherwise. Her mission had not changed, even as a reborn human in a world inhabited by demons. Glory to mankind
Crossover - Nier & Kimetsu no Yaiba/鬼滅の刃 - Rated: M - English - Horror/Drama - Chapters: 3 - Words: 35,812 - Reviews: 130 - Favs: 613 - Follows: 773 - Updated: 10/28/2020 - Published: 11/18/2019 - 2B, Tanjirou K., Zenitsu A., Inosuke H.
Desolation by Silver Prima reviews
It's frustrating really, to find myself alone in status for... who knows how long. My Family. My Friends... Gone... In a world that's so different from what's my World was. I don't understand. Many questions are popping up in my head. Questions that need to be answered no matter how dark the truth is... And find my family, to find him. Optimus... Prime...
Crossover - Transformers/Beast Wars & Nier - Rated: M - English - Sci-Fi/Hurt/Comfort - Chapters: 1 - Words: 4,516 - Reviews: 2 - Favs: 10 - Follows: 22 - Published: 10/28/2020 - OC
Terminator: The Overseer Chronicles by ChoiYooJin93
Sometimes you know you the historical records, but you don't always know the why. A collection of stories from the perspectives of the Overseers. White and 6O are to blame for this story to be rated M. Tie-In story for my other on-going fic: He who gave us hope.
Crossover - Terminator: Sarah Connor Chronicles & Nier - Rated: M - English - Sci-Fi/Hurt/Comfort - Chapters: 1 - Words: 4,070 - Favs: 2 - Follows: 2 - Published: 10/5/2020 - John C., Cameron, 6O, 21O
The Hungry Soldier by Dragomemoirs reviews
After a mission gone wrong, an AGE and a Aragami-human hybrid find themselves trapped inside a world of neverending war. The duo do their best to survive in this world filled with challenges and the never darkening sky. (Couldn't find character tags for God Eater 3)
Crossover - Nier & God Eater - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 18,835 - Reviews: 5 - Favs: 34 - Follows: 35 - Updated: 10/3/2020 - Published: 8/26/2020
New Players by Destress98life
The Field Team Leader has come to know of four rising star hunters from the Fifth fleet: 2B, 9S, A2 and 4S. Sitting down and having a chat with them, he goes through his mind of the many stories he's heard about them and their reputations in the old world. But a sudden inquiry from these fivers, forces the Field Team Leader to confront his old man about a stunning realization.
Crossover - Monster Hunter & Nier - Rated: M - English - Humor/Adventure - Chapters: 1 - Words: 9,642 - Favs: 4 - Follows: 3 - Published: 8/30/2020 - [2B, 9S] A2 - Complete
Forever Hours by AncientLou reviews
Walking, running, and commandeering a string of questionably functional means of transport, the crossing from the City Ruins to Normandy is a trip that takes 100 days. Plenty of time for two androids and a half-devil's expunged humanity to get into trouble. (A Side Story to Innocent Faith, Experienced Reason)
Crossover - Devil May Cry & Nier - Rated: T - English - Humor/Sci-Fi - Chapters: 10 - Words: 25,014 - Reviews: 10 - Favs: 28 - Follows: 24 - Updated: 8/29/2020 - Published: 6/30/2020 - V, OC, 9S - Complete
Nier autómata: Élite Squadron by danmaster99exel
384
Crossover - Nier & Star Wars - Rated: M - Spanish - Adventure/Poetry - Chapters: 1 - Words: 331 - Published: 8/22/2020 - A2, Trooper
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