you guys talk of the blood type like if it was alien, I know there is the bombay blood type in real life, are we sure there is no an alpha bombay, considering there are over 200 minor blood types.
the main thing about the aphos blood was that it was human universal blood so it could be use as a donor for anyone, not just the Nomes. Bombay type can give to any blood type, but can only receive from another bombay type.