Lovers of the show Darling in Franxx are sure to love a Zero Two costume just as much. Zero Two is an instrumental character in the show.
She is the main heroine and is unique in that she is a humanoid species. Zero Two is a hybrid mix between humans and klaxo sapien.
Zero Two is a member of a global organization known as APE Special Force, which governs the entirety of humanity.
This organization is run by a team of both politicians and scientists. Here, she operates under the code 002 and is also called the Partner Killer.