Delpha

Delpha is the het ship between Nine Alpha and Nine Delta from the DARLING in the FRANXX fandom.

Canon
Nine Alpha and Nine Delta were squadmates in the elite parasite squad known as the 9's. Both shared a disdain towards Zero Two as they disliked how she had preferential treatment from Papa and Dr. FRANXX when they were all part of the same squad.

Nine Delta was shown to follow whatever Nine Alpha says and thinks. When Kokoro dropped the baby book on accident, Nine Delta picked it up and handed it over to Nine Alpha, who examined it further and concluded that it contained banned information Papa never taught them. Furthermore, when Nine Alpha prevented Zero Two from helping MitsuKoko escape after holding their wedding, Nine Delta soon followed suit.

Nine Alpha was known to be generally emotionless and aloof. He was shown to look down on Squad 13 for their inability to cast their emotions aside. However, when a VIRM soldier attacked Nine Delta and her partner's FRANXX during the second battle of the Gran Crevasse, Nine Alpha got infuriated and shouted for it to stop, but it didn't. When Nine Alpha saw that her FRANXX had been destroyed, he got consumed with rage. He started killing both VIRM soldiers and Klaxosaurs mindlessly, even though he previously mocked the members of Squad 13 for killing VIRM soldiers when Papa hadn't instructed them to do so.

In the manga, Nine Alpha approached Cerasus in a terrible state after fighting off a huge horde of klaxosaurs. When his 9 Model opened up its palm, it revealed an escape pod, with Nine Delta inside.

Fanon
Nine Alpha is the member of the 9's with the most lines, while Nine Delta is the only speaking female member of the 9's. This led some fans to ship them. They are also favourite 9's members among DARLING fans.

Fandom
DANBOORU
 * unapoppu