Overlord/オーバーロード Crossovers
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Making sense of this universe Imperium of what? by NekaOwO reviews
Momonga now an Necron overlord wake from the long slumber discovering the universe of the 41 millennium
Crossover - Overlord/オーバーロード & Warhammer - Rated: K - English - Humor/Adventure - Chapters: 11 - Words: 17,363 - Reviews: 21 - Favs: 59 - Follows: 71 - Updated: 10/13 - Published: 6/1 - Necrons, Ainz, Albedo, Aura
El Principe Hechicero by RANGER1863 reviews
Dos mundo completamente diferentes. Uno que es regido por una sociedad de humanos con superpoderes, donde los héroes son algo común, donde existen hombres y mujeres con todo tipo de superpoderes. Mientras que el otro mundo, es un lugar donde miles de especies inteligentes conviven en paz y armonía, un mundo donde la magia es algo de la vida cotidiana.
Crossover - My Hero Academia/僕のヒーローアカデミア & Overlord/オーバーロード - Rated: K - Spanish - Adventure/Supernatural - Chapters: 1 - Words: 8,489 - Reviews: 5 - Favs: 6 - Follows: 10 - Updated: 10/12 - Published: 8/14 - Izuku M., Ainz, Albedo, Demiurge
Overlord: Courage within by Zhorvak reviews
After a long night playing his favorite video game series, The Legend of Zelda, a player awakens in a strange new world as the protagonist of said series. Watch as Link ventures into the New World and discovers new people and new adventures.
Crossover - Legend of Zelda & Overlord/オーバーロード - Rated: T - English - Adventure - Chapters: 5 - Words: 45,284 - Reviews: 26 - Favs: 97 - Follows: 129 - Updated: 10/12 - Published: 7/2 - Link, Ainz, Gazef
Eclipse Over the Dungeon by Vishvarupam reviews
Arriving in the city of Orario, was not the Momonga's choice, but leaving this world will be his choice. A good, old adventurous story in the world with a not-so-heroic character. Seems normal, right?
Crossover - Overlord/オーバーロード & Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka - Rated: M - English - Adventure/Mystery - Chapters: 1 - Words: 1,337 - Reviews: 8 - Favs: 36 - Follows: 56 - Published: 10/12 - Ainz, Bell C., Bete L., Chandra I.
Ainz is NOT 'God', But they seem to think so by LockBox05 reviews
This is basically ainz in opm, bunch of misunderstandings and a few deaths lead them to believe ainz is the legendary big bad that has awakened. But out of them all, the hardest battle for him will be up against the strongest and luckiest man alive. Who will prevail, King's Luck or Ainz's "intellect".
Crossover - Overlord/オーバーロード & One Punch Man/ワンパンマン - Rated: M - English - Adventure/Humor - Chapters: 7 - Words: 38,382 - Reviews: 62 - Favs: 131 - Follows: 172 - Updated: 10/11 - Published: 9/2 - Ainz, Blast, King, Saitama
Fate: Hero and Sword by Parcasious reviews
Left in a new world with hardly an explanation for his arrival, the only thing left for him to do was to keep walking forward one step at a time for those watching behind him.
Crossover - Fate/stay night & Overlord/オーバーロード - Rated: M - English - Chapters: 47 - Words: 221,581 - Reviews: 4731 - Favs: 7,174 - Follows: 8,214 - Updated: 10/10 - Published: 6/30/2018
One Man's Assassin, Another Man's Adventurer: Lost Chapters by The Ruff Pusher reviews
Non-canonical spinoff chapters of the main story; usually adult in nature. Please be guided! mature/smut/watch for tags
Crossover - Akame ga Kiru/アカメが斬る & Overlord/オーバーロード - Rated: M - English - Romance/Adventure - Chapters: 1 - Words: 4,654 - Reviews: 3 - Favs: 13 - Follows: 11 - Published: 10/10 - Tatsumi
One Man's Assassin, Another Man's Adventurer by The Ruff Pusher reviews
Syura's unexpected ambush accidentally transports Tatsumi to a strange new world, with different rules.
Crossover - Akame ga Kiru/アカメが斬る & Overlord/オーバーロード - Rated: M - English - Adventure/Fantasy - Chapters: 4 - Words: 39,761 - Reviews: 29 - Favs: 69 - Follows: 98 - Updated: 10/10 - Published: 5/16 - Tatsumi
Stop and Think by no169 reviews
Kaguya was sealed, the war was over, and his business with Sasuke concluded. It's a shame he had to die by the end of it. That's... definitely what happened. Probably. And while coming to this new world was all well and good, did things have to be so boring? Why was everyone so damn weak? Maybe these mysterious newcomers could provide some entertainment. Grey Naruto. Narutox?
Crossover - Naruto & Overlord/オーバーロード - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 13,191 - Reviews: 72 - Favs: 248 - Follows: 328 - Published: 10/9 - Naruto U., Ainz, Albedo, Shalltear B.
Overlord Crossover Ideas Voting by Vishvarupam reviews
Choose your Crossover Idea with the best reason of your own.
Crossover - Overlord/オーバーロード & Misc - Rated: T - English - Adventure - Chapters: 3 - Words: 261 - Reviews: 54 - Favs: 3 - Follows: 9 - Updated: 10/5 - Published: 9/5
The Overlord Of The Sea by PandaMax reviews
A cataclysmic tremor shakes the world's seas, sending shockwaves that ripple across every corner of the globe. This fateful day, eternally etched into history as "The Quake," heralds not just the advent of a new era but the dawning of the Overlord's dominion. An epic clash between Ainz and the rest of the world begins, where power, secrets, and destiny collide!
Crossover - One Piece & Overlord/オーバーロード - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 19,795 - Reviews: 53 - Favs: 104 - Follows: 129 - Updated: 10/5 - Published: 9/23 - Luffy, Zoro, Ainz, Albedo
Empress Demon and the Dragon Omega by idkWhatNameToGive reviews
The world of Fairy Tail is on the bring of changing, a mysterious person and a Guild from nowhere just arrive. What will be the destiny of the world?
Crossover - Fairy Tail & Overlord/オーバーロード - Rated: M - English - Fantasy/Adventure - Chapters: 38 - Words: 92,691 - Reviews: 52 - Favs: 79 - Follows: 85 - Updated: 10/4 - Published: 5/27/2022 - Erza S., Gray F., Lucy H., Natsu D.
The Overlord of Teyvat by AbiWolf666 reviews
A new deity has fallen into the mysterious world of Teyvat. Will this deity bring salvation or damnation
Crossover - Overlord/オーバーロード & Genshin Impact - Rated: M - English - Fantasy/Adventure - Chapters: 2 - Words: 6,105 - Reviews: 23 - Favs: 95 - Follows: 114 - Updated: 10/2 - Published: 6/4 - Ainz, Aether, Amber, Kaeya A.
The White Wolf of Winterfell by PaulyThide reviews
The leader of the famous guild, Ainz Ooal Gown is now reborn in another world. Now as the daughter of Lord Rickard Stark. She must travel the Seven Kingdoms in times of uncertainty, and her presence would defiantly bring the attention of many people in Westeros, especially the King who is slowly losing his mind. But, would she play the Game of Thrones, or just enjoy the chaos?
Crossover - Game of Thrones & Overlord/オーバーロード - Rated: M - English - Fantasy - Chapters: 17 - Words: 97,121 - Reviews: 334 - Favs: 1,190 - Follows: 1,361 - Updated: 10/2 - Published: 1/31/2022 - Lyanna S., Eddard S., Pandora's Actor, OC
200 Years, A Long Wait for Friends by Quatermass reviews
Two centuries before, one of the Thirteen Heroes is betrayed by the Platinum Dragon Lord and sealed away in a Rubik's Cube. Now, released by the tantrum of the half-Elf trump card of the Black Scripture and escaping with her in tow, Harry Potter waits patiently for allies against his nemesis. And he got them, in the form of his old friend Momonga, and the Tomb of Nazarick...
Crossover - Harry Potter & Overlord/オーバーロード - Rated: M - English - Fantasy/Friendship - Chapters: 37 - Words: 125,457 - Reviews: 268 - Favs: 859 - Follows: 992 - Updated: 10/2 - Published: 2/13 - [Harry P., Albedo] Zesshi Zetsumei, Satoru S.
Is It Wrong to Take Over Orario? by little.marie.animusphere reviews
So she wakes up as Shalltear in the dungeon… makes a mess inside it… wants to take over Orario… meets both protagonists and derails canon… by making them fall in love with her? "This isn't going how I planned it! Dammit!"
Crossover - Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka & Overlord/オーバーロード - Rated: T - English - Fantasy/Adventure - Chapters: 30 - Words: 116,844 - Reviews: 344 - Favs: 681 - Follows: 855 - Updated: 10/1 - Published: 7/10/2022 - Bell C., Aizu W., Shalltear B.
Arani and the Matriarch by DumplingIsNice reviews
Somehow I got this fanfic idea about crossing OverlordxMushoku. Say Clementine (or at least a copy of her) is reincarnated into the Human world of the Six-Faced World with all of her features (looks, abilities etc.) The fanfic is basically another reincarnation story, with Clementine as the main character. Either way, I imagined her first encounter to be Elinalise... Or not?
Crossover - Overlord/オーバーロード & Mushoku Tensei/ 無職転生 - Rated: T - English - Fantasy - Chapters: 11 - Words: 14,295 - Reviews: 13 - Favs: 38 - Follows: 64 - Updated: 10/1 - Published: 5/9/2022 - Clementine
Bofuri: Maple in Overlord - The dark knight of absolut obliteration by J-More reviews
It's the closure of the Yggdrasil and Maple can't help but feel sad, her friends, they said goodbye to her after having a farewell party earlier, but only Maple in the guild house stays until the end reflecting on everything she lived, about her great adventures and above all, what she will never be able to forget is that supreme rival Momon and his great guild Ainz Ooal
Crossover - Overlord/オーバーロード & BOFURI: I Don't Want to Get Hurt, so I'll Max Out My Defense/痛いのは嫌なので防御力に極振りしたいと思います - Rated: T - English - Adventure/Humor - Chapters: 20 - Words: 37,993 - Reviews: 119 - Favs: 305 - Follows: 378 - Updated: 9/28 - Published: 10/3/2022 - Ainz, Albedo
The Reaper and The King by tranellsimmons reviews
With the end of Yggdrasil approaching, Momonga decided to spend the last minutes in the game reminiscing with one of his guildmates, a player with a Mamodo as their race; Zac Bell. After the shutdown, however, both of them find themselves within a completely new world as both they and Nazarick had been transferred to it.
Crossover - Overlord/オーバーロード & Zatch Bell - Rated: K - English - Fantasy/Adventure - Chapters: 4 - Words: 8,577 - Reviews: 5 - Favs: 3 - Follows: 3 - Updated: 9/28 - Published: 8/12
VORACITY I - New World by Raven AzuNoctuli reviews
Coincé dans le personnage qu'il avait créé, Harddyn Emeryas, alias Harry Potter, va devoir d'habituer à ce nouveau monde mais aussi à ce nouveau corps tellement différent de celui qu'il avait quitté. Soumis à de nouveaux appétits voraces pour la chaire sous toute ses formes, le Maître de la Mort décide d'aider son ami le Roi Sorcier à conquérir ce monde. GreyHarry, slash Harry/Many
Crossover - Harry Potter & Overlord/オーバーロード - Rated: M - French - Supernatural/Horror - Chapters: 50 - Words: 540,718 - Reviews: 156 - Favs: 138 - Follows: 138 - Updated: 9/28 - Published: 8/13/2020
The New World, and The Land of Illusion by Blue Glass Spear reviews
Every hundred years the world is plagued by an influx of players and their actions. As the world readies for another batch of players something is off. A new influx of beings from some other world is starting to show up. Fortunately, it seems they mostly want to return home. Hopefully, a certain tomb's crazy npcs don't give them a reason to stay.
Crossover - Overlord/オーバーロード & Touhou Project - Rated: M - English - Adventure/Fantasy - Chapters: 7 - Words: 42,950 - Reviews: 56 - Favs: 108 - Follows: 155 - Updated: 9/27 - Published: 5/9 - Ainz, Jaldabaoth, Yukari Y., Remilia S.
Steel and Sorcerers by suusuga reviews
Nazarick aren't the only new arrivals to the new world. A portal created through unknown means has linked the city of Tokyo to the Great Forest of Tob.
Crossover - Gate - Jietai Kare no Chi nite, Kaku Tatakeri & Overlord/オーバーロード - Rated: M - English - Fantasy/Humor - Chapters: 43 - Words: 143,535 - Reviews: 310 - Favs: 466 - Follows: 608 - Updated: 9/27 - Published: 4/26/2021
When Death Walked Teyvat by IceAndShadow reviews
Ainz Ooal Gown sat on his pristine throne pondering over his lost friends as the game counts down to its eventual end. However, in a cruel twist of fate, Ainz does not find himself home but in a new mystical land full of gods, monsters, and a pair of twins who wish to see the world burn. Now, this magical undead must travel the world and discover why and how he was sent here.
Crossover - Overlord/オーバーロード & Genshin Impact - Rated: T - English - Adventure/Fantasy - Chapters: 11 - Words: 63,916 - Reviews: 148 - Favs: 429 - Follows: 545 - Updated: 9/24 - Published: 12/17/2022
Goat's Tale by LockBox05 reviews
Something dumb written for smart people to read. Can you comprehend the crazy mind of Ulbert's actions within the world of demon slayers? I sure can't. [Smooth brain Author]
Crossover - Overlord/オーバーロード & Demon Slayer: Kimetsu No Yaiba - Rated: M - English - Mystery/Humor - Chapters: 1 - Words: 4,149 - Reviews: 8 - Favs: 22 - Follows: 33 - Published: 9/24 - Ulbert Alain Odle
Eyes of Gold by RedXEagl3 reviews
Nazarick, in another timeline, remained unchallenged in its conquest of the world. All knew the name of the Sorcerer King, Ainz Ooal Gown. In other worlds, however, there were forces that cared not for this domination. Another is sent to the New World, at the behest of a being beyond the scope of man or undead, with one ultimate goal: Destroy Nazarick, and forge a new Order.
Crossover - Overlord/オーバーロード & Elden Ring - Rated: M - English - Fantasy/Suspense - Chapters: 9 - Words: 52,554 - Reviews: 88 - Favs: 144 - Follows: 194 - Updated: 9/24 - Published: 8/18 - Ainz, OC, Tarnished
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