The entirety of Ainz Ooal Gown, all 41 members, find themselves transported into a whole new world on the last day of Yggdrasil. How will a guild of 41 all-powerful heteromorphs change and influence the events that happened in canon, while also creating entirely new events to explore? For you, the dear reader, this is a tale best told as a theory, a theory on godhood.

What if Ainz finally had enough of being an undead and wanted to be his real form aka Satoru Suzuki again? This is what would happen.

To go back and watch the world around us through rose tinted glass ... an unrealisable dream, but to shatter that glass in order to find the purpose of your existence, an impossible task. Follow Nazarick as they raise a puppet master born without purpose as he drives change in a world created by his omnipotent father.

DMM-RPG Yggdrasil was ending. Guild-master Momonga organizes one last get-together before servers shut down. Most of the old guild members didn't bother to respond, but some showed up in the last few days. One of them, Tabula Smaragdina, acted weirder than usual, wanting to change his creations and acting like something big was coming.

After the fall of Ainz's Worst enemy. It is time for his next quest: TO HAVE CHILDREN! Follow Momo Ooal Gown and Celestia Ooal Gown as they experience the world their father molded. And maybe someday, One of them will take the throne.

A collection of omakes and short-stories from other writers set in the "A Theory on Godhood" universe. Some may make you laugh, some may make you cry, and some may make you consider where you stand in the universe. Either way, these are those writers, and their own theories on the concept of godhood.

What if Momonga wasn't the only player to come to the New World from Nazarick? Join Ahna on her journey to back her guild leader and finding that even devils have hearts. I don't own anything but Ahna. This is a Demiurge x Ahna (oc) fic, however it won't solely focus on romance.

Locked in a game... one that went from being merely an instrument of amusement to a "real" world where death, cruelty, adventures lurked everywhere. What are Momonga, the admins and the other big guilds, rankers and other small clans going to do about it?

Sheto Sigematzu is trapped in the world of Yggdrassil as the shamir djinn Raazuka, and sets out to make the New World tremble at his feet. Or if that's too bothersome... well ashes to ashes, dust to dust. I do not own Overlord.

Olga and Ainz were the last of the supreme beings before being taken to the new world. A Dark Elf's journey in a new world where most of her race end up as slaves will she bring them hope or despair.

Los Seres Supremos son invitados a la secuela de Yggdrasil. Todo marcha bien en las primeras semanas pero cuando están a punto de probar la nueva habilidad de los heteromorfos en general, son transportados a un mundo totalmente diferente a la Tierra. ¿Qué pasará ahora en el Nuevo Mundo donde está Ainz y Nazarick? ¡Te invito a leer!

Summary: After demonstrating his overwhelming Power at the Katze Plains resulting in the Massacre at the Katze Plains between the Re-Estrize Kingdom and the Baharuth Empire forces; As the New World Nations/Kingdoms try to coexist with the New Established Sorcerer Kingdom or find to overcome the Extremely Powerful Sorcerer King Aizn Ooal Gown, His kingdom and Powerful allies.

Momonga become the Emperor of the Yggdrasil how will he affect the new world and the other worlds?will it be destruction and chaos or peace and prosperity?

A confused Overlord arrives in a New World lost and alone; see how he will deal with all kind of situations while becoming the obsession of a certain Witch Princess whose destiny will be changed forever by a chance encounter! (M because of Overlord stuff and a certain yandere. NO OC player)

Shirogane, a player from Yggdrassil, wakes up in a new world after her slumber is interrupted. As she ponders on what to do, she is forced to deal with a curse that came along from a power forced on her as a [God]. The power she possesses attracts the attention of Ainz who believes another player is active in the world. (12/16: Chapter is halfway done but busy throughout December)

The story is currently being rewrite. There will be some setbacks but I find it necessary. Sorry! Short Summary: Some of the guildmates decided to show up and stay until the very end with Momonga.

Summoned to another world as his character, Urd Tepes on that very night encounters a young vampire princess. Now, let's see what fate awaits these two immortals in a world where their kin is despised by most others.

Blue Rose infiltrates and destroys an underground playboy mansion. (Sorry for any spelling errors) The idea was spawned from this image on the cover. I do not own this image is belongs to Mass of the dead( an Overlord Mobile game?).

It's been a month since Foresight invaded and were crushed by Nazarick. Ainz is using one of it's members to further his mastery on mind spells, when he reaches a peculiar memory. What will Ainz do with this information, and the repercution of his actions?

Cien años después de los sucesos de Overlord, sigue la travesía del hijo del Capitán de la escritura negra, Lugh y su búsqueda por destruir al asesino de su padre, el todo poderosos Rey Hechicero Ainz Oal Gown.

A "female" player with the power to bring anyone back, heal any injury, and being OP in a positive way. What would the people of the New World do to acquire her power? The world is her toy box. She will find interesting things to break. (No Ainz, No Nazarick. SMUT WARNING, NOT FOR PURITANS)

The youngest member of Ainz Ooal Gown, Silver-North wind waited of the end of days within YGGDRASIL with his most trusted friend, but things take a turn when the pair are teleport to a new world. Follow both Ainz and Silver that two take on this world together as the Overlord and Fallen Saint. OCxHAREM AINZXHAREM (BAD GRAMMAR Warning)

After an enlightening talk with former guild members, Ainz enters the new world ready to bring forth the full might of Ainz Ooal Gown. Even if it's members are from the new world.

Momonga wasn't alone, and with his loyal friend by his side this new world might be fun.

Momon the Dark Hero encounters Zesshi Zetsumei. mature content/smut