Snow woman

[Sephiroth]

That woman gives you Alexander.

And she likes it cold and wet instead of hot, hah.

Snows reappear without Still more fighting so it is just a species of whatever like the Pollensalta. Nymph or Siren is pretty fitting.

*initiating sarcasm mode* Snow doesn't GIVE you anything. Kill her and the Alexander materia is left behind...

That was an unnecessary try. And I say that without sarcasm.