Athena

Athena 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 Athena 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 Libelle and Sister Rosalie. Out of the three sisters, Sister Athena appears to be the middle one, and is recognised by her blue hair and purple eyes.