Ainz Ooal Gown


 * "I will announce the goal for everyone turn Ainz Ooal Gown into an eternal legend. If there are many heroes, then we will replace them all. Let the entire world know that Ainz Ooal Gown is the true hero!"


 * - Ainz announcing his goals, setting all of Nazarick into motion

Ainz Ooal Gown (アインズ・ウール・ゴウン), formerly known as Momonga (モモンガ), is the main protagonist of the Overlord. He is the guild master of Ainz Ooal Gown and regarded as the highest of the Almighty 41 Supreme Beings by the NPCs of the Great Tomb of Nazarick.

He is also known as Momon, a dark warrior and leader of Darkness. He is an adamantite ranked adventurer and the most powerful adventurer in the Kingdom.

Appearance
Ainz Ooal Gown has an appearance of a Lich, an undead skeleton creature devoid of skin and flesh. He wears an elaborate, jet-black academic gown adorned with gold and violet edges. He has a dark red glow inside the empty eye sockets, and a dark halo-like object glimmered behind its head.

In his dark warrior persona, he wear a fully black body armor with purple and golden markings. He has a red cape on his back with two large swords.

Personality
A cautious and stingy person, Ainz always tries to plan and control details, avoiding any haphazard actions. Because he doesn't underestimate his opponents, he will usually overkill them. Since being transferred to a new world and becoming an actual Undead being, Ainz could feel himself becoming very cold and calculating, his emotions repressed.

Loyal to his friends and creations, since becoming Lord ruler of Nazarick in the new world he acts with a certain degree of nobility for his devoted followers. Ainz only does things that will benefit Nazarick or himself, whether its information or prestige. Although he does have a sense of justice and doesn't hate humans as much as his followers, he holds no attachment to them, and he feels nothing toward their deaths.

Background
When Ainz started playing YGGDRASIL he was very close to quitting since playing one of the Heteromorphic Races he was seen as a monster by other players that only by existing deserved to be killed. Saved by Touch Me, the two of them together with seven others started the PVP/PKER guild Ainz Ooal Gown seeing as the other players viewed them as evil beings, they thought it was only proper that they became real monsters.

Because of Ainz not having any family or friends he dedicated his whole life to the game and his guild. He would use all the money and time he could spare to play it. Even though all the other members had left he stayed and kept the guilds base called The Great Tomb of Nazarick up and running, in the hopes that they would one day return to the game.

The Undead King Arc
Momonga, guildmaster of Ainz Ooal Gown, is conversing with Herohero during the last moments of YGGDRASIL. Herohero bids farewell to Momonga and logs out. Momonga is enraged about his friends leaving the game, but cools down after noting that they didn't abandon the guild - it was that they had real life issues to deal with. Still engrossed in the memories of the past, he takes the Staff of Ainz Ooal Gown before heading to the throne room.

He encounters Sebas and Pleiades at the Royal Suite and calls for them to accompany him. At the throne room, he discovers Albedo holding World Class Items. While he is initially irritated that her creator Tabula Smaragdina broke the guild rules, he quickly forgives him since Albedo was one of his treasured creations. Momonga looks through her settings and reprograms her to be in love with him. Without little time left, he sits at the throne and points at the banners, calling out the names of his guild members while waiting for the server to shut down. Unexpectedly, the server does not shut down and Momonga quickly realizes that something is wrong when the NPCs begin talking. Staying calm, he orders Sebas to survey the surrounding and orders Albedo to assemble the floor guardians at the sixth floor. Brooding to himself, he concludes that all of the NPCs have gained sentience and agonizes over Albedo's modified settings.

Momonga went to the Amphitheater of the six floor and meets with Aura and Mare. He asked the two that he is testing the Staff of Ainz Ooal Gown. After the experiment he summoned the Primal Fire Elemental and asked Aura if they want to fight it which Aura agree and along with Mare. After that the arrival of the floor guardians are now assemble and pledge their absolute loyalty to Momonga. After confirming their loyalty Momonga went back to the Throne.

Momonga along with Demiurge, who spotted him leaving and request to accompany him outside of Nazarick to sees the New World. After seeing the new world, he went to Mare and reward him the Ring of Ainz Ooal Gown for doing a splendid job and he also gives a ring to Albedo too then teleport back to Nazarick. Momonga using Mirror of Remote Viewing discovers a village being attack by knights. At first he doesn't want to get involved but reminiscence about Touch Me, who saved his life and decided to saves the village. He then teleports to the outskirt of the village and saves Enri Emmot and Nemu Emmot, who are being chased by the knights. After saving them, he summons the Death Knight and orders it to kill the knights attacking the village. He saves Carne Village and gather information about the New World from the village chief. He decided to withdraw but Gazef Stronoff and his warrior troop arrives the village. He introduces himself as Ainz Ooal Gown that save the village from the knights. After he was thanked by Gazef, his subordinate inform him that the village is surrounded by unknown figures.

Ainz seeing that the unknown figures have Archangel Flame with them that similar to YGGDRASIL monsters. He realized that Gazef is their target and he gives him a sculpture for good luck on his battle. He then switch with Gazef and faces the Sunlight Scripture, and offers them to surrender with their life or face death. He easily defeats the Sunlight Scripture and return back to Nazarick. He announces to his NPCs that his name will be renames as Ainz Ooal Gown and orders them to make his named an eternal legend to the New World.

The Dark Warrior Arc
Ainz Ooal Gown along with Narberal Gamma goes under cover as adventurer under the alias of Momon and Nabe. They infiltrate the fortress city of E-Rantel and register as copper ranked adventurers. They cause commotion at the inn which led Momon to gives Brita a potion for compensation. He discuss his plan to Nabe about their objective in this city. He plans on becoming famous adventurers and gather information about this world. They went to the Adventurer's Guild to search for a job but he meets Swords of Darkness, they offer the two adventurers a job. After the discussion the female receptionist informs Momon that someone request him for a specific job. He meets Nfirea Bareare, who request Momon to be is escort to Carne Village and gather herbs. Momon accepts both of their request and their journey begins.

The Men in the Kingdom Arc
and II Arc

Trivia

 * Momonga renames himself as Ainz Ooal Gown so that guild members may know it's existence.
 * In his adventurer persona he is given the nickname Dark Hero because of his black full body armor and his combat abilities.
 * His real name back when he was human was Satoru Suzuki.
 * In the web novel, Ainz was thought to be one of the Thirteen Heroes.

Quotes

 * (To the Staff of Ainz Ooal Gown): "Should we get going, symbol of our guild? No, that’s not it. let us go, symbol of our guild."
 * (To Demiurge): "It is truly beautiful. These stars were meant to decorate me. I will leave my body here, in order to obtain this jewel box that belongs to no one."
 * "You dare to chase little girls, but don’t have the courage to stand against enemies?" 
 * "Do not cause any trouble here. If you choose to not listen to my advice, next time you and your country will burn together." 
 * (To Albedo About humans): "Well, upon meeting the humans here, I could only muster enough empathy to treat them as insects, but after conversing with them, I’m starting to see them as small animals."
 * (To Nigun): "The deal that I mentioned before is that I hope that you would quietly surrender your lives, this way you can be spared from physical pain. Otherwise, if you resist, which would be very stupid of you would have to pay the cost of dying in despair and misery."
 * (To his guild members): "My friends, what do you think about me hogging this glorious name? Will you be happy? Or displeased? Tell me if you have any feedback, tell me this name isn’t mine alone. I will change back and use Momonga without hesitation."
 * (To Albedo about Shalltear): "I am the one known as the Guildmaster of Ainz Ooal Gown. When engaging in PVP, the actual chance of victory is high, invincible against even those with flawless builds. How can I lose to the type of person who solely relies on their attribute. Furthermore, the most important fact is the strong bond I have with Peroroncino. Know that this battle was over even before it had begun Shalltear."
 * (To the Black Scripture) “I will definitely make you deeply regret your own foolishness. Do not think you can get away so easily when you anger us, Ainz Ooal Gown.”
 * (To Himself): "I am Ainz Ooal Gown. With that name at stake, there can be no defeat."
 * (To Shalltear): "Realize now, Shalltear. You face Ainz Ooal Gown, with the combined might of all 41 Supreme Beings from the beginning, you had no chance of victory."
 * (To Shalltear): "A magician does not reveal his tricks."