If I've learned anything from science fiction it's that women (and men on occasion!) are targeted by other species for their procreation capabilities. Aliens, Demons, Bigfoot, Dragons and all manner of other creatures have aspired to father half-human offspring.
Have a woman (or man) come to someone on the X-Files for help with their not-quite human offspring, or offspring-to-be.
That's it. We eagerly await your sagas.
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