>>6875506Spoiler-y territory here, she and the rest of the main cast are Replicants: human shells created to house the deteriorating souls of what's left of humanity, which are called Gestalts. In Kaine's case, she's a Replicant born with a dick due to an error in her creation through the Replicant system (her Gestalt was originally a normal female girl).
>>6875489It depends. There's still a small possibility given that Square seems to treat both Niers equally with their recent merchandise. Pic-related.
