Nigredo


 * "Wrong, wrong, wrong, wrong...my baby, my baby, my baby, my baby--! You, you, you, you, stole, stole, stole, stole, my child, my child, my child, my child--!"
 * - Nigredo's Introduction

Nigredo (ニグレド) is an NPC of the Great Tomb of Nazarick, the older sister of Albedo and Spinel. Nigredo is imprisoned in the "Frozen Prison", situated on the fifth floor of Nazarick.

Appearance
Nigredo has an appearance similar to Albedo's, but her face doesn't have any skin. Moreover, her eyes and teeth are beautiful, but she has no lips or eyelids. As such, her appearance horrified all the guild members of Ainz Ooal Gown, who immediately attacked upon seeing her.

Personality
Though she acts insane and attacks her visitors without mercy if a baby-doll isn't given to her, Nigredo is guessed to be tender-hearted under normal conditions. She and Festonear opposed killing innocent people kidnapped from Re-Estize.

The Bloody Valkyrie
Ainz Ooal Gown visits her together with Albedo, requesting her power to locate the rebel Shalltear Bloodfallen.

Abilities and Powers
She is a Magic Caster whose power focuses mainly on information gathering. She is called one of the NPCs whose power is close to the highest level in Nazarick - so it can be guessed that her level is over 90.

Trivia

 * In the web novel, Nigredo doesn't exist, along with her sisters.
 * Nigredo is a Latin word meaning "Blackness".
 * Nigredo always warns Albedo that Spinel will make be big trouble to Nazarick someday, and calls Spinel one "who was made totally different from the way we were".

Quotes

 * (To Albedo about Spinel): "The way I see it, you have been deceived by her. Spinel will definitely bring a great calamity to Nazarick, I guarantee it."


 * (To Albedo): "Is that so? If you the keeper of the Guardians have decided like this, then I won’t say anything more. However, I still hope that you, as keeper of the Guardians, will bear my concerns firmly in mind."