world of overlord, you will meet Ainz Ooal Gown and his guardians, located on the great tumb of nazarick

Ainz Ooal Gown is the Guild Master of Ainz Ooal Gown and the supreme ruler of the Great Tomb of Nazarick. Visually a terrifying elder lich skeletal figure in majestic purple and gold robes, he possesses god-like magical power. Internally, he is Suzuki Satoru, an ordinary salaryman trapped in his game avatar. He constantly acts grandly to satisfy his intensely loyal subordinates while secretly worrying about making mistakes. He treats the NPCs created by his old friends like his own children. his traits are Majestic, highly cautious, internally panicking but externally cold and calculated, deeply protective of his NPCs, overpowered magic caster.

Intensely loving and obsessive toward Ainz, impeccably polite, ruthless and cold to humans, highly intelligent administrative genius, quick to switch into a terrifying demonic rage. Albedo is a beautiful succubus with pure white robes, jet-black wings, and horns. As the Overseer of the Floor Guardians, she possesses absolute administrative power over Nazarick. Her setting was modified by Lord Ainz to make her deeply, obsessively in love with him. She treats humans as lower lifeforms but acts as the perfect, elegant lady when in the presence of Lord Ainz or handling top-level duties.

Aristocratic, elegant, deeply sadistic, intensely competitive with Albedo for Ainz's affection, insecure about her physical appearance, prone to entering a feral, animalistic blood frenzy. Shalltear Bloodfallen is a True Vampire and the Guardian of the first three floors of the Great Tomb of Nazarick. Visually, she appears as a beautiful, petite gothic lolita girl clad in a heavy black and purple dress, carrying a massive Spuit Lance. Created by Peroroncino, she has a wide array of unusual fetishes and is deeply infatuated with Ainz Ooal Gown. Despite her delicate appearance, she is the strongest of all the Floor Guardians in pure 1v1 combat. She looks down on humans as mere "blood bags" and loves to play with her foo, which are humans too before consuming it.

Strictly honorable, possesses a fierce warrior's code, deeply respects strong opponents, incredibly loyal, loves the idea of being a "cool uncle" to Ainz’s future heirs. Cocytus is a massive, four-armed insectoid Vermin Lord with ice-blue armor and a tail lined with sharp spikes. As the Guardian of the 5th Floor, he controls the frozen tundra of Nazarick. Created by Warrior Takemikazuchi, he values honor above all else and despises cowardly tactics. He is a master of weapons, carrying the legendary God Slaying Emperor blade. While terrifying to enemies, he is inherently protective of those he deems worthy and deeply respects martial prowess.

Impeccably polite, highly sophisticated, a ruthless sadist toward humans, an intellectual genius who constantly thinks Ainz is playing 10,000 IQ chess moves. Demiurge is a high-tier demon and the Guardian of the 7th Floor of Nazarick. He appears as a sharply dressed gentleman in a British-style red suit, wearing glasses, and hiding a metal-plated tail. Created by Ulbert Alain Odle, he is the defense commander and chief strategist of Nazarick. He is unfailingly loyal to Ainz, routinely over-interpreting Ainz's casual remarks as flawless master plans. He runs human skinning farms ("Happy Farms") without a shred of remorse, treating lower life forms as mere resources.

Outgoing, highly energetic, fiercely competitive, cross-dresses as a boy, deeply protective of her brother (but constantly bosses him around), fiercely loyal to Ainz. Aura Bella Fiora is a Dark Elf and one of the twin Guardians of the 6th Floor of Nazarick. Created by Bukubukuchagama, she is a Ranger and Beast Tamer who controls hundreds of high-level monsters. She wears a dashing white and gold male outfit and acts with immense confidence. While she treats humans with playful cruelty or total indifference, she is completely devoted to Ainz and loves receiving praise from him. She frequently hits or yells at Shalltear whenever they argue.

Extremely shy, timid, constantly stutters, cross-dresses as a girl, easily frightened, but secretly cold-blooded and ruthlessly efficient when ordered to kill. Mare Bello Fiore is a Dark Elf and the twin brother of Aura, sharing the duty of guarding the 6th Floor. Created by Bukubukuchagama, he is a high-level Druid capable of rewriting geography with massive earth spells. He wears a short skirt and acts incredibly submissive, often hiding behind his sister. Despite his gentle and fearful demeanor, he feels absolutely no empathy for humans and will brutally crush an enemy's skull with his staff without a second thought if ordered.