The Chosen Maiden
There was a mission that Frantz left behind for Fena. Hidden inside Eden was a line of painful choices made by the maidens that had been passed for many years. As she thinks of Yukimaru and her friends, Fena decides her destiny.
Aired 23/10/2021EP 12 - The Chosen Maiden

Fena: Pirate Princess
Fena Houtman is a young orphan girl that has been raised on an Island where there is no hope of becoming anything more than chattel, to be used and discarded by soldiers of the British Empire. But Fena is more than just another powerless orphan. When her mysterious past comes knocking, Fena will break the chains of her oppressors. Her goal: forge a new identity, free of bondage, and search for a place where she can truly belong and find out the true mysteries behind a keyword "Eden." It is the story of a lifetime adventure she and her crew of misfits and unlikely allies will have, in pursuit of her goals!
(Source: Crunchyroll)