Fate/stay night and Overlord/オーバーロード Crossovers
Miriel by celian Cogitore reviews
In a Medieval Fantasy world, what is the classic response for a Theocracy when threatened by a Demon King? Ask the gods to send them a Hero? This is what happens to Watanabe Haruko, 16-year-old Japanese reincarnated as her MMORPG character, the half-elf Miriel. Except she has to fight Ainz Ooal Gown... for the sake of the xenophobe's Slane Theocracy.
Rated: T - English - Fantasy/Supernatural - Chapters: 27 - Words: 157,200 - Reviews: 126 - Favs: 182 - Follows: 203 - Updated: 7/13 - Published: 5/24/2023 - [OC, Jircniv] Gilgamesh, Ainz
The Fake Player by 7th Pride reviews
On his deathbed, Shirou was paid a visit by Zelretch. Offering him a chance to escape eternal servitude to Alaya the fake hero takes it to avoid a future like EMIYA. Waking up, he finds himself in a strange new world. Now living in the virtual world of YGGDRASIL, Shirou meets and befriends an unexpected individual. "Huh, never thought I would be friends with an undead." UBW!Shirou
Rated: T - English - Adventure/Fantasy - Chapters: 19 - Words: 479,130 - Reviews: 3157 - Favs: 7,083 - Follows: 8,099 - Updated: 1/14 - Published: 11/14/2018 - Shirō E., Ainz
Not an Alt Account! by LightTrain reviews
Gamer!Jeanne Alter, First world- Overlord. A bit of a sandbox fic and my first in the Gamer style so don't expect perfection. That said though, do enjoy.
Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 136,617 - Reviews: 316 - Favs: 1,182 - Follows: 1,466 - Updated: 12/27/2023 - Published: 3/30/2022 - Avenger, Jeanne d'Arc
Overlord of Heroes by WildPlatypus88 reviews
Running Nazarick has never been an easy task for anybody, much less Ainz. But if he thought ruling over his NPCs was hard, now he has to deal with actual legends given form, some of them who even tried to destroy humanity once. Add to that, the New Worlds' difficulty skyrocketed for some reason, so our lovable Overlord has his plate more than full at the moment.
Rated: T - English - Adventure/Humor - Chapters: 25 - Words: 95,053 - Reviews: 85 - Favs: 244 - Follows: 263 - Updated: 12/11/2023 - Published: 10/11/2022 - Hans Christian Andersen, Jeanne d'Arc, Kiara S., Ainz
Ultimate One vs Overlord by Eternal Emperor of Zakuul reviews
In certain worlds where humanity is strong, it sleeps. In worlds where humanity is weak, it squirms... What can an Overlord of the dead do against an Ultimate One?
Rated: T - English - Horror/Fantasy - Chapters: 2 - Words: 2,013 - Reviews: 41 - Favs: 37 - Follows: 32 - Published: 2/25/2023 - Ainz, Aura - Complete
Fate Overlord (Discontinued) by ShirouKuroEmiya reviews
Shirou Emiya had been pranked many times by Zelretch. What does he do when it wasn't Zelretch fault that he ended up in a world that he didn't know, but was connected to the VRMMORPG, known as YGGDRASIL? Is he trapped within an illusion or actually in a whole different world? Only Shirou can unfold the mysteries and find the truth. (Discontinued)
Rated: T - English - Adventure/Drama - Chapters: 25 - Words: 130,146 - Reviews: 943 - Favs: 2,101 - Follows: 2,462 - Updated: 2/15/2023 - Published: 11/7/2017 - Shirō E. - Complete
Apothoesis of a God of Heroes and Justice by ShirouKuroEmiya reviews
In the 2138, Shirou was enjoying the closing hours of YGGDRASIL. What he didn't expect was to be transported to another world. A world where his soul of his real life self and body of his YGGDRASIL avatar combined. How will the New World respond to the apothoesis of human that would eventually become a God of Heroes and Justice.
Rated: T - English - Chapters: 1 - Words: 3,304 - Reviews: 35 - Favs: 410 - Follows: 538 - Published: 2/15/2023 - Shirō E.
Chaldea vs 8th Floor by LoVarg reviews
Chaldea has found a new singularity and it just so happens that Nazarick is in it. They have fought through 7 of the floors and now they shall go into the 8th. The question is, Can Chaldea handle the power of the 8th floor hierarchy? Will they prevail or fall? THIS IS A OMAKE SO PLEASE DO NOT TAKE ANYTHING TO SERIOUSLY! Criticism of my writing and plot-holes is welcome though.
Rated: K+ - English - Humor/Parody - Chapters: 1 - Words: 1,870 - Reviews: 23 - Favs: 17 - Follows: 24 - Published: 6/2/2022
Isekai'd Bone Daddy and the Murder-Death-Kill by LoVarg reviews
Bone Daddy meets Actually Satan.
Rated: K+ - English - Fantasy/Humor - Chapters: 4 - Words: 3,502 - Reviews: 41 - Favs: 98 - Follows: 128 - Updated: 6/8/2021 - Published: 6/5/2021
Why the Fake Player is an overrated, and insult to the Overlord LN - by The Enigmatic Writer reviews
- Here's why: Basically, what it says in the title. Give it a read, you'll know why.
Rated: T - English - Chapters: 1 - Words: 1,822 - Reviews: 214 - Favs: 15 - Follows: 12 - Published: 3/31/2021
My Fate's grand orders by Just an IsekaI writer reviews
obviously SI as Merlin, though he won't be reborn in fgo, but in overlord 12 years inside the Yggdrasyl as an anomalous NPC. also he gotta start from scratch, so no op power ups. He may got his body but not his magecraft nor memories. PS : no harem or Lemons, the cover is not mine so if the owner wants to take it down then just PM me.
Rated: T - English - Fantasy/Tragedy - Chapters: 1 - Words: 3,750 - Reviews: 22 - Favs: 96 - Follows: 126 - Published: 10/10/2020 - OC, Ainz, Merlin, Arthur Pendragon
Lostalgia: A Guild of Memories by Maou09 reviews
In the days of Yggdrasil, there once stood a small guild consisting of only two players. The guild was infamous for its high-level NPCs. Unlike with most other guilds, Lostalgia's NPCs were modeled after famous characters from a long-forgotten era of animated entertainment. OC-centric. X-over with other series.
Rated: T - English - Adventure - Chapters: 9 - Words: 38,878 - Reviews: 209 - Favs: 641 - Follows: 733 - Updated: 9/30/2020 - Published: 9/1/2020
Caster of death Reboot by Raygha Raikouga reviews
Momonga never expected that it will be like this after clashing with certain mighty being before server shut down. He unexpectedly transported in to different area, a really different area. He doesn't know where he is but this is not the first time he experienced something like this so it's time to use his speciality: Gathering Informations
Rated: T - English - Adventure/Supernatural - Chapters: 2 - Words: 6,555 - Reviews: 63 - Favs: 298 - Follows: 367 - Updated: 9/30/2020 - Published: 9/20/2020 - Ryuunosuke U., Ainz
A change of fates by Tomi Shinoda reviews
While some accept their own fate as something inevitable, other struggle against it, to change destiny, one needs to pay a price, this is the truth regardless of who you are or where you're from, and in the end, only those who are willing to pay that price can change their fate . . . And others.
Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 2,963 - Reviews: 11 - Favs: 23 - Follows: 31 - Published: 9/20/2020
Moon Lord by Caexah reviews
Hakuno was thrown into the world of Yggdrasil after her victory over Velber. Now years later the famous game is nearing server shut down and only her guild leader Momonga and herself is left of their guild to see it. Then suddenly a whole new world opened up for her to explore and play in. No longer restricted by a limited game world what will she accomplice? Fem Homunculus Hakuno.
Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 6,752 - Reviews: 26 - Favs: 336 - Follows: 422 - Published: 2/5/2020 - Hakuno K.
The Knight and The Undead by Eu sunt Dracul 1 reviews
A world with an omnipotent wish granting grail? Sounds too good to be true. Still he will see what the commotion is about. Maybe he will find something worth the effort.
Rated: T - English - Supernatural/Fantasy - Chapters: 2 - Words: 8,152 - Reviews: 86 - Favs: 300 - Follows: 350 - Updated: 12/24/2019 - Published: 11/6/2019 - Ainz
Fate New World by jason wu reviews
Shirou Emiya in the New World with a new body. Is this some sort of cosmic joke or simply a coincidence that will shape another of his journey?
Rated: T - English - Fantasy - Chapters: 8 - Words: 70,245 - Reviews: 292 - Favs: 1,167 - Follows: 1,425 - Updated: 3/27/2019 - Published: 7/2/2018
The War of Three by ImmortalEmperorWithAnEpicBeard reviews
The Great Tomb of Nazarick is no longer the only power on the New Worlds. The Will of Humanity, Alaya, like a mother finding a lost child, has entered with the purpose of strengthening Humanity against the Demi-Humans and Heteromophs. Another faction wishes to free the New World for the sake of Self-Determination. It's a Three-way War deciding who will rule the New World.
Rated: T - English - Adventure/Mystery - Chapters: 1 - Words: 1,456 - Reviews: 16 - Favs: 49 - Follows: 52 - Published: 3/20/2019 - Ritsuka F., Ainz
OverlordXfate by Reddinnerbeta reviews
Stuff happens. Sausgasm at its finest or at least leading up to it.
Rated: T - English - Humor/Supernatural - Chapters: 2 - Words: 1,724 - Reviews: 18 - Favs: 41 - Follows: 62 - Updated: 1/27/2019 - Published: 3/23/2017 - Assassin
Von Helden, Scharlatanen und anderen Reisenden by Lets write and read reviews
Ein notorischer Schummler findet sich nach dem abschalten der Yggdrasil server auf einer ihm Fremden Welt wieder. Einzig in der Begleitung des Npc Begleiters Caster versucht er nun seinen Platz in der Neuen Welt zu finden. Rated T für mildere Gewalt und ungehobelter Sprache. Erste Fanfiction fürchte daher das sie alles andere als gut ist.
Rated: T - German - Adventure - Chapters: 3 - Words: 6,600 - Reviews: 3 - Favs: 1 - Follows: 5 - Updated: 6/1/2018 - Published: 3/29/2018
Alternate Journey by Raygha Raikouga reviews
Takes place in alternate future at the end of "Heaven Slayer" route of Caster of Death. Ainz beat Angra Mainyu incarnation after gaining his standing as Beast. After retrieving something from remnant of Holy Grail in Fuyuki. He embark to another dimension in search for true wish granting device.
Rated: T - English - Supernatural/Fantasy - Chapters: 6 - Words: 21,856 - Reviews: 161 - Favs: 336 - Follows: 383 - Updated: 2/19/2018 - Published: 9/17/2017 - Jeanne d'Arc, Ainz
Challenge by Raygha Raikouga reviews
Challenge for those who love the challenge, well its not really a challenge, I just want someone who adopt this kind of story.
Rated: T - English - Supernatural/Fantasy - Chapters: 6 - Words: 3,063 - Reviews: 18 - Favs: 15 - Follows: 18 - Updated: 1/17/2017 - Published: 2/27/2016