Overlord/オーバーロード Crossovers
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Viral Chimeric Eminence: A new adventure by vtorx reviews
There were many things Shinji expected when YGGDRASIL's timer struck (00.00.00) but never would he have imagined that he would find himself in another world, in another Shinji's body... Oh well, the first thing he was going to do is to kill his grandpa... Literally. (Shinji x Kiara)
Crossover - Fate/stay night & Overlord/オーバーロード - Rated: M - English - Adventure/Humor - Chapters: 4 - Words: 17,584 - Reviews: 14 - Favs: 91 - Follows: 114 - Updated: 10/9 - Published: 8/17 - Shinji M., Shirō E., Gudako, Kiara S.
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: 52 - Favs: 97 - Follows: 121 - 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: 20 - Favs: 92 - Follows: 111 - 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: 333 - Favs: 1,177 - Follows: 1,344 - 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: 267 - Favs: 837 - Follows: 973 - 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: 342 - Favs: 668 - Follows: 839 - 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: 61 - 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: 301 - Follows: 372 - Updated: 9/28 - Published: 10/3/2022 - Ainz, Albedo
The Mamodo Templar by tranellsimmons reviews
What if the Assassin Order was real in the New World?
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: 54 - Favs: 107 - Follows: 151 - 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: 465 - Follows: 607 - 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: 423 - Follows: 540 - 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: 20 - Follows: 30 - 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: 87 - Favs: 139 - Follows: 182 - Updated: 9/24 - Published: 8/18 - Ainz, OC, Tarnished
Rainbow Eye by Vishvarupam reviews
She was about to lose her life by the hands of the Demon Maid, and with no friends to look after, her unlife was already grey. Using her last attempt, Evileye expelled the Wild Magic from herself to kill the Demon maid, but much to her surprise, she found herself into another world.
Crossover - Overlord/オーバーロード & Hunter X Hunter - Rated: M - English - Adventure/Supernatural - Chapters: 6 - Words: 12,937 - Reviews: 18 - Favs: 16 - Follows: 26 - Updated: 9/24 - Published: 8/21 - Evileye, Killua Z., Gon F., Hisoka
overlord vs rezero by overlordwarhammer2019
bien este es solo un escenario de como podria ganar ainz y nazarick contra el mundo de rezero, el mundo de rezero es muy fuerte asi que le pondre todo lo poderoso dentro de lo posible en su novela y una explicacion de comparaciones de rezero y overlord con su magias, habilidades etc me gusta overlord pero no voy a inventarle a ainz y nazarick power ups solo porque quiero que gane
Crossover - Overlord/オーバーロード & Re:Zero - Rated: K+ - Spanish - Fantasy - Chapters: 1 - Words: 3,969 - Favs: 1 - Follows: 2 - Published: 9/23
How NOT to Save the New World by True Demon Lord Diablo reviews
A battle weary Diablo finds himself experiencing Deja vu when he suddenly wakes up in a mysterious grassy plains. Has he been sent to yet ANOTHER world? How will this world's inhabitants react to the Demon Lord's presence? Could his unexpected appearance change the fate of this New World, or will he be its demise? Luckily for Diablo, he might not be the only one in his predicament.
Crossover - Overlord/オーバーロード & How NOT to Summon a Demon Lord/異世界魔王と召喚少女の奴隷魔術 - Rated: T - English - Fantasy/Adventure - Chapters: 10 - Words: 73,471 - Reviews: 272 - Favs: 609 - Follows: 752 - Updated: 9/22 - Published: 5/10/2020 - Ainz, Diablo
Dragon Age: The Demonic Age by PaulyThide reviews
In the far reaches of Thedas, danger lurks on the horizon. A new threat has emerged, and its origins remain shrouded in mystery. Can a Grey Warden rise to the challenge? Or perhaps a Champion or Inquisitor has what it takes to save the day. The Makers alone hold the answer, but one thing is certain: the Demonic Age has begun.
Crossover - Dragon Age & Overlord/オーバーロード - Rated: M - English - Fantasy - Chapters: 4 - Words: 23,733 - Reviews: 31 - Favs: 191 - Follows: 199 - Updated: 9/21 - Published: 6/24 - Hawke, OC, Inquisitor, OC
Overlord Tennyson by Vishvarupam reviews
Ainz reincarnated as Ben Kirby Tennyson and a certain Anodite found the innate magic within his grandchild.
Crossover - Overlord/オーバーロード & Ben 10 - Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 4,339 - Reviews: 48 - Favs: 56 - Follows: 73 - Updated: 9/21 - Published: 8/26 - Ainz, Evileye, Gwen T.
Overlord &The Age Of God's by Tamashi Sho reviews
En el mundo no siempre presenta su ventaja para aquellos que tienen el poder, al final los más rápidos no siempre son los que ganan la carrera, ni los más fuertes los que ganan la batalla, ¿entonces que factor lo decide todo? El nuevo mundo es sacudido con una noticia sin precedentes El Reino Hechicero a sido atacado por una fuerza desconocida y una declaración de guerra es dada.
Crossover - Bleach & Overlord/オーバーロード - Rated: K - Spanish - Fantasy - Chapters: 1 - Words: 17,309 - Reviews: 7 - Favs: 9 - Follows: 11 - Published: 9/20 - S. Aizen, Ainz, Albedo, Juhabach
In Another World As An Overlord by NitroThunder224 reviews
What would happen if Ainz was transported to a world other than the New World? What if instead he was transported to another world, such as the one known as "In Another World With My Smartphone?" With Mochizuki Touya being replaced by Ainz Ooal Gown, how will the undead Overlord handle things?
Crossover - Overlord/オーバーロード & In Another World With My Smartphone/異世界はスマートフォンとともに - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 6 - Words: 19,630 - Reviews: 69 - Favs: 173 - Follows: 253 - Updated: 9/19 - Published: 4/2 - Ainz, Elze Silhoueska, Linze Silhoueska, Yae Kokonoe
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.
Crossover - Fate/stay night & Overlord/オーバーロード - Rated: T - English - Adventure/Humor - Chapters: 23 - Words: 86,388 - Reviews: 80 - Favs: 222 - Follows: 247 - Updated: 9/18 - Published: 10/11/2022 - Hans Christian Andersen, Jeanne d'Arc, Kiara S., Ainz
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