Young hunter kills member of alien race and gains their powers
Hidden Heritage I: the Guardians by DeeBee is somewhat like that. If not, it's well worth a read anyway.
AJ
Thank you for the reply. I have been reading the Hidden Heritage series and enjoying it. The particular story I was asking about is probably at least ten years old and is about a modern post apocalyptic world that has been conquered by aliens who have destroyed technology and hunt the few human survivors. I think it was set in England.
Sounds as though it could be https://storiesonline.net/s/47245/the-power-and-the-price by https://storiesonline.net/a/Fick_Suck although I don't think it was set in England.
I believe you are right,,, I recognized the op's description as I had asked about the same story but with a different description,,back in jan,,,
good story may re-read again,,,