DARLING in the FRANXX!

"DARLING in the FRANXX" is a sci-fi mecha anime set in a dystopian future where humanity is on the brink of extinction due to mysterious creatures known as klaxosaurs. The remnants of civilization reside in mobile fortress cities called Plantations, where children known as Parasites pilot giant robots called FRANXX to defend against klaxosaurs. The story centers around Hiro, a former prodigy who has lost his ability to pilot FRANXX, and Zero Two, a mysterious half-human, half-klaxosaur girl with a reputation as a partner killer. Together, as they pilot a special FRANXX, they uncover the secrets of their world and confront existential threats facing humanity.