Libelle is a minor character in the 07 Ghost manga and anime series, as well as one of the few female recurring characters in the series. Sister Libelle is one of main three nuns that work in the Church doing odd jobs, such as cooking, cleaning, and manual labour, and is often seen together with Sister Athena and Sister Rosalie. Out of the three sisters, Sister Libelle is the eldest, and is recognised by her pink hair and blue eyes.