MOTHER OF LEARNING x OVERLORD : As Zach and Zorian continue their search in hope to find the answers of the time-loop they found themselves stuck into, they stumble upon a name that would change their destiny. An entity that would bring unparalleled despair, that of which even the calamities of old would come to fear.

The World is going to face an extreme problem, ghouls, vampires, demons all roaming the lands from a different dimension. Valentine is going to push himself the farthest he can. Valentine was not chosen before... But now it seems that will change, for he will give up everything to protect his people and his country. Inspired by Alamo by The World and Sun. Cover Art done by me.

The world Star King Dragon Veldanava created was supposed to get a small unassuming slime with great potential. However, fate seems to be whimsical sometimes and gave the unprepared world a vast dungeon full of beings, both wondrous and terrible. Nazarick, knowingly or not, is bound to reshape the very foundations of the world.

A Stargate / Overlord crossover set at the end of Stargate Atlantis and the end of the Overlord Saga. After investigating in dephts the ancients knowledge and discoveries, Daniel Jackson finds out that Janus experimented with other realities where magic seems to be a thing. With the Ori threat contained and the Pegasus expedition over, it's a good time to resume exploration.

Harriet Potter, The-Girl-Who-Lived has a secret, a big one. She is not what everyone thinks she is. Hiding her true self, she will learn to live once again and show everyone, why you don't mess with a Supreme Being. But first, she must eat and sleep. (Fem Harry Potter) (Reincarnated Fem/Suzuki Satoru)

Ainz in the FGO! Will it be a challenge for him? (Spoiler: No). No roflstomp, no hate, no bashing. Just the pure Ainz magnificence in play. It's actually a FGO-fic, but since there are plenty of FGO-fics in the Fate-general category - it was made like this.

Momonga ends up in the Ero-World of DxD and has one objective: To not die when facing a cavalcade of Raid Boss-level (potential) enemies. Turns out that is somewhat hard for an undead, but what about a skeleton wearing a meat suit?

Overlord x Tsuki ga Michibiku Isekai Douchuu Fanfic. Instead of summoning Makoto, The Moon Lord summons Momonga to be a hero. Not knowing that he would be a far worse terror than the Demon King ever was.

What happens when you cross a greedy programmer with a Game System, give them a class that mirrors coding, and throw them into the Overlord world a month before Nazarick appears?. A bit AU because I want to make the world more detailed, I won't change stuff, just add some details. !I don't own the things in this fanfic except for my OC!

In a world full of devils, where mankind's greatest fears are manifest, the greatest of the devils meets its end by the cruel hand of fate. But, in a desperate last act of revenge, it calls upon an existence greater than itself and its kin. Will the devils cower in fear before the Supreme Being, or will he cower before the paperwork his new job offers?

Two remained to face the end of Yggdrassil; one an overlord of great magical might, the other a Nazgûl of great physical power. Together they will explore the new world and try not to become too big of a threat too quickly. M for safety.

Amidst the ongoing war between Heroes and Villains at the dawn of the New Age; comes something far, far different. A fluke in the cosmos has judged the rights of Earth's worthiness with one small change that would rattle the world as they know it. With a new terror dawning in the horizon, would Earth's mightiest remain as Symbols of Peace? Or will the new shadow take over them all?

With the Dragon Emperor slain, an ancient curse was lifted. Now the Gods have finally found the New World, and its ruler was more powerful than they expected.

What if Subaru has finally got people to care about him when he needed it most?

Many kids dream of becoming sports stars. Others about becoming heroes or super-rich. Harry's dream is superior. He wishes to become a floor guardian of the Great Tomb of Nazarick.

Korra wakes up in what she believes to be the spirit world after her epic fight against Kuvira, which ends with her saving her foe. However, after having a conversation with a stranger, she has to accept the shocking fact that she is no longer in her original world.

Instead of a Tarnished, a Supreme Overlord arrives in the world of Elden Ring. Will he get crushed by the hard bosses of Elden Ring or not? Follow the adventure of Momonga through the Lands Between to become Elden Overlord! -WILL FINALLY CHECK THE GRAMMAR OF THE PREVIOUS CHAPTERS DIDNT DO IT UNTIL NOW

A group of friends ends up pulled into the New World while playing a game of Dungeons And Dragons, alongside allied NPCs from their homebrew setting. Although they soon learn why they are in this world, the group has mixed opinions on how they should act going forward. (Overlord Characters become more frequent as the story progresses. Please feel free to criticize).

Just one of the strongest players in YGGDRASIL enjoys his favorite game to the last second of the game. Until for unknown reason, he gets transported to a whole new foreign but familiar world.

Gazef challenged Ainz Ooal Gown to a duel, little did he know. Death was closer than he thought! (Supernatural (Death) & Overlord Crossover) (Summary will be updated on a later date.)

Tras dominar toda Equestria, Ainz se sentía que algo le faltaba, deseaba aventura, un susurro, una petición desesperada y un portal le dieron lo que pedía, ahora se encuentra en Halkeginia y una peli rosada ruidosa dice ser su nueva ama, ¿es esta realmente la aventura que deseaba?, habrá que averiguarlo, basado en la NL de Zero. Continuación de Ainz Ooal Gown en Equestria

A witch, consumed by loneliness and envy, tries to find someone to save her, one way or another. Perhaps if destiny's hand had not succumbed to the will of another, it would have been a completely average man, as flawed as any other. Yet even fate's rules can be bent and instead of a man, came a Supreme Being. What happens when an Overlord descends to Lugnica? Only time can tell...

Isekai Quartet fanfiction. A goddess and undead sharing an umbrella.

A practical joke left behind by his dear friends has left Momonga with a body, now he has to deal with the fact he is in a new yet, familiar world where people seem to mistake him for someone he is not. A supposedly, Boy-Who-Lived, who disappeared many years ago. Now, Momonga has to deal with crazy people, depressed family members, obsessed guardians, and a rather angry Dark Lord.

What happens when a bored Random Omnipotent Being decides to isekai a bunch of discord users from The Grand Library of Ashurbanipal as their pfp into Nazzarick? Well, read on to find out... Crackfic warning for anyone not into that stuff...