Also known as: 慈愛の賢者-シエラ
A character unique to the Sky Striker Arc of Yu-Gi-Oh! OCG Stories manga and Duel Monster in card games.
She is robotic Maid with glasses.
In the manga, she is one of the Three Sages of Kama, Raye's adoptive parents.
One of Raye's driving motives in the OCG Stories story is to rescue Ciela from the clutches of Spectra.