Kuuderika

Kuuderika (クーデリカ) was the younger sister of Arche Eeb Rile Furt and the twin sister of Ureirika.

Appearance
Kuuderika's age was around five years old, with eyes similar to Arche's.

Personality
Young and innocent, she had little understanding of the world around her.

Background
Kuuderika's family were former nobles of the Baharuth Empire after Emperor Jircniv stripped them of their status during his purge of the nobility. However, her parents were unable to accept this and continued spending money to sustain their lavish lifestyle, building up a huge debt in the process. Due to her young age and lack of understanding of the world, Kuuderika was unaware of the severity of her family's situation.

The Invasion of the Large Tomb Arc
Kuuderika was apparently still in her room when Arche returned to the Furt estate. Kuuderika and Ureirika were playing together. Both expressed their excitement that they would be soon moving with Arche. Noticing that their older sister had still yet to return from another one of her missions, the two waited patiently for their sister to return.

Arche Eeb Rile Furt
Kuuderika loved Arche very much, seeing her older sister as an extremely gentle, knowledgeable and warmhearted sister.

Ureirika
Kuuderika would often mimic her twin sister.

Trivia

 * In the Web Novel, Kuuderika and her sister, Ureirika were sold into slavery after Arche vanished. She and her sister were given to Ainz Ooal Gown as sacrifices to a cult of nobles that worshiped him. Ainz later returned them to Arche, allowing them to live peacefully on the 6th Floor.
 * In the Light Novel, however, the author mentioned on his website that the two twins were sold into slavery and died of overwork.

Quotes

 * (Kuuderika noting Arche's lateness): "Still hasn't arrived..."