Eda is a nun in a convent in Roanapur with ties to the underground (since the convent is mainly a smuggling operation). She is friends with Revy but that doesn't keep them from pointing their guns at each other in business matters as they share the same hotheaded personality. She has blonde hair and wears her pink sunglasses even with her nun outfit.

Spoiler

It is later revealed that Eda is actually CIA and undercover in Roanapur.