TV-Series
Description
Narberal Gamma functions as a battle maid within the Pleiades Six Stars, the combat unit of the Great Tomb of Nazarick. Created by guild founder Nishikienrai, her core purpose was to distract intruders long enough for guild members to mount a final defense, a role necessitated by her perceived vulnerability against high-level players reaching Nazarick's depths.

A doppelgänger with limited racial levels, Narberal remains permanently in a human form. She possesses snow-white skin, a sharp black ponytail, and similarly sharp black eyes, her elegance sometimes compared to the Golden Princess Renner. On duty in Nazarick, she wears black armor resembling a maid uniform, accented with gold and silver, a white bonnet, and wields the staff Keraunos Mk-III. For undercover missions as "Nabe," she adopts a plain brown cloak. Her original doppelgänger form features elongated fingers, usually gloved, and resembles Pandora's Actor.

Narberal radiates deep contempt for humans as inferior beings, sparing only Aureole Omega. She avoids unnecessary killing unless humans threaten her or Ainz commands it, earning her categorization alongside Solution Epsilon as an "extremely dangerous" Pleiades member. Absolute loyalty to Ainz fuels hyper-vigilance against perceived disrespect toward him in human society, sparking constant internal debates about eliminating offenders that require significant self-restraint. Her rigid adherence to Nazarick's hierarchy creates friction during undercover operations; she struggles to reconcile Ainz's heroic persona and frequently lapses into "-sama" honorifics despite his orders. Within Nazarick, she chats with fellow Pleiades, general staff, and Cocytus during downtime, often spacing out idly.

Her chronology spans multiple events: guarding the 9th Floor and monitoring Momonga (*The Undead King Arc*); serving as Ainz's adventurer partner "Nabe," infiltrating E-Rantel, and unleashing 7th-tier magic against Zurrernorn after Ainz's authorization (*The Dark Warrior Arc*); relaying messages about Shalltear's rebellion and guiding Hamsuke (*The Bloody Valkyrie Arc*); reporting Hamsuke's disappearance, aiding the search, and offering profuse apologies (*The Search for Hamsuke Arc*). Later, she questions Enri Emmot in E-Rantel, rejects noble proposals like Torkel's, participates in Demiurge's scheme to elevate Momon by battling disguised Pleiades, and assists against the Eight Fingers. She attends monthly Pleiades tea parties where sisters occasionally voice jealousy over her proximity to Ainz.

A level 63 entity, Narberal specializes in offensive magic, particularly lightning-based spells up to the 8th tier, with "Chain Dragon Lightning" as her signature. Her class build focuses on magic casting, supplemented by one Fighter level for basic swordsmanship. She employs flight and teleportation for tactical mobility in combat. As Nabe, she limits herself to 3rd-tier magic, still surpassing typical New World capabilities. Her toolkit includes utility spells like "Message," luck enhancement, and monster hostility reduction. Activating three specific "rabbit" spells simultaneously triggers a cosmetic outfit change.

Trivia notes include her nicknames "Egg-Shaped Battle Maid" and "Beautiful Princess" (from her adventurer persona), her beauty attracting unwanted proposals, and her third-place ranking in a 2016 NicoNico Seiga character popularity poll.