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.

Ainz reincarnated as Ben Kirby Tennyson and a certain Anodite found the innate magic within his grandchild.

Nazarick is transported to the world of heroes and villains. A world where superheroes are real, and villains as well. In all this, Suzuki Satoru, or as she is called. The supreme leader of the great guild of Ainz Ooal Gown, would have to do her very best to blend in this strange, but familiar world. Would she be a hero? Or a Villain? Or both?

Waking up after the end of Yggdrasil, Momonga finds himself stuck in his Avatar's body in a fantasy world that seems oddly real. he has no gear, no items, only his avatar and his spells and knowledge to fall back on. Now he must decide what to do in a world where even the most vile of creatures seem to hold even more vile ideals and earthly desires. Next chapter progress : 12%

Choose your Crossover Idea with the best reason of your own.

A strange man enters the Adventurer's Guild.

Sex scenes for the story "Is It Wrong to Take Over Orario?". This is separated from the main story to respect readers who wish it to be SFW.

he was given a task to hunt down and kill the mongrels that defied his master's right to rule, and he will not be stopped, for his master will soon grace this pathetic plane with his presence and he wants to be there to present the head of his enemies. no one would stop his master's will the will of AINZ OAL GOWN.

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.

The leader of the famous guild, Ainz Ooal Gown is now reborn in another world. Now, born as the daughter of king Robert Baratheon, and princess of the Seven Kingdoms, she must play the Game of Thrones in order to survive. Or perhaps, she could just toy with them. After all, what could that word do, to Demon Empress? (OC/Fem Momonga) (Gender Bender)

Mendapati Pesan dari saudaranya yang memintanya untuk kembali bermain YGGDRASIL yang akan menutup servernya. Narutopun memenuhi permintaan itu dan bermain YGGDRASIL setelah satu tahun ia tidak Log-in.. ternyata, semuanya berada di luar perkiraan, ia berhasil masuk ke game Yggdrasil namun berakhir terjebak ke dunia yang tidak diketahui.

Momonga now an Necron overlord wake from the long slumber discovering the universe of the 41 millennium

Syura's unexpected ambush accidentally transports Tatsumi to a strange new world, with different rules.

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...

A Gate opened in a certain world, one world where Mankind is hunted down, weak, limited. A Gate opened, welcoming an Imperium, where Mankind is also haunted, but one where humanity is willing to face the monsters that surrounds it. Two forces, each one totally opposite to the other. And in the middle of all, innocents who never thought this dread fate could fall over them.

It is the last Day of Yggdrasil and Ulbert logs in, seeing his friend Momonga, they both spend the last minutes together. Yggdrasil ends and Momonga gets send to the New World with Nazarick, but what about Ulbert? He gets send into a World full of... Demons and Demon Slayers! Let's see how our favourite Demon Goat deals with this Situation.

In an age where love and peace are non-existent, in a land where men never knew true love and affection, it takes one action to start it anew and bring peace and love to the world. And probably lots and lots of debauchery along with it. (Overlord with MGE elements and Mamono)

In his quest to find his Ciri, the White Wolf has come upon an even greater threat than the Hunt. The Eclipse has landed on the Continent. And the end begins. Nigh is the Time of Madness and Disdain.

Ainz gets Isekaid' into 40k and the planet blows up. Cain has morning tea and embarks on his hundred and seventh suicide mission. Just another average day in the Imperium. M because come on, it's 40k.

Aka Zelretch does a little trolling.

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...

The last day of Yggdrasil came, but it wasn't the end of it. Stranded on an island, the Guildmaster of Ainz Ooal Gown would learn the truth of the world she now found herself in. And when she does, new allies and enemies will be forged. But to her, her search for a home has only begun. (Fem/ Momonga) (OC)

Prophecy foretells that at Ragnarök, the Aesir and the Jötnar will do battle against each other for mastery of the Yggdrasil. It is also foretold on that day that the battle between Thor Odinson and Jörmungandr Lokisson will shatter the branches of the World Tree, sending its sundered limbs adrift into the river of time, into the worlds of strange powers never before seen.

Momonga arrives in the world of Death Note instead of the New World. How will the Supreme One, handle the situation?

A Supreme Being cannot be killed or defeated and even when stopped. It may come back for revenge. And so, the consciousness of the universe, God should have never attacked someone with the ability to destroy it all. A new era is about to begin, and while slowly gathering the strength to pay the debt. The Leader of Ainz Ooal Gown, will bring the world to its knees.