Bird Nest

Bird Nest (トリノス, Tori Nosu) is a location in DARLING in the FRANXX.

Overview
It serves as a safe haven for the parasites after the first battle at the Gran Crevasse left almost all the Plantations in ruin. Miku compares it to the Garden. Kokoro and Mitsuru‘s daughter, Ai, was born there. The parasites and their caretakers reside at the Bird Nest for several years as they rebuild the planet. By the ten year timeskip, it serves as a hospital, and Ikuno, who becomes confined to a hospital bed due to her weakened health, and Naomi work there as doctors. The parasites build a whole new community around it for themselves and their children to live in.

* Living Quarters
The Living Quarters is the main residence for the  parasites. Each  parasite  is given their own personal space but because of the huge number of  parasites  brought to the facility, there is very little space for them and requiring a handful to share a room.

* Assembly Hall
The Assembly Hall (大ホール, Dai Horu) is the rendezvous room for the Parasites to meet before a battle. They attend an assembly on D-Day, the supposedly final battle against the Klaxosaurs.

* Strategic Command
The Strategic Command (, Sakusen Honbu) is a control room equipped with monitors and control panels.

* Underground Hangar
The Underground Hanger is the area in which all the FRANXX units are kept.

* Medical Wing
The Medical Wing is the hospital area, where parasites seek medical treatment.