Why are "Release" and "Freed" used for the first generation wife images?


After you marry your chosen girl (or choose one but have the other two fully
in love with you apparently), you're given a movie called "[WIFE] Release" and
an image based on that move called "[WIFE] Freed" (maybe the other way around)
with "[WIFE]" being Linda, Routier, or Sayane.

Now, I don't really understand why they use the wording because:

> Linda, Routier and Sayane die with Sieg at the end of the First Generation.

I'm wondering: Is this because of a bad translation from Japanese, or is there
some innuendo in which "freed" and "release" may mean "to conceive a child"
considering what the images and movie actually represent?

_NOTE: I know this is a game, but I have learned that questions to some games,
particular ones which are like a visual novel, tend to get answers here rather
than on Arqade if they're not directly related to gameplay (such as questions
about the story)._

UPDATE: I've been playing _Agarest: Generations of War_ ; in _Zero_ , I got
the marriage and a "Sealed" image from an event of the heroines from the first
generation of _Agarest: Generation of War_. I thought that how they used
"Sealed" was in the same way as "Release" and "Freed"; however, it does make
sense to use "Sealed" in _Agarest: Generations of War_.

> The First Generation Heroines (and most likely other generations but the
> last) are sealed up with their husband in the Pillar.

However, while it makes sense to use "Sealed" in _Agarest: Generations of War_
, it still doesn't make sense to use "Release" and "Freed" in _Agarest:
Generations of War Zero_ 'cause they aren't freed or released.

> Of course, while Linda, Routier, Sayane, and Sieg return when you enter the
> Boundary Plane, you can only get to the Boundary Plane if you get the True
> Ending and they are still dead.

