SPOILERS BELOW. DO NOT READ UNLESS YOU WISH TO SEE THEM. Spoilers involved are regarding the GNB storyline. If quoting make sure to either snip my comment or make sure they are in a hidebox with the same spoiler warning.
Sophie: As for me, I also escaped from the Garleans. I was part of a resistance movement, until we were all rounded up or killed, that is.
Sophie: The Empire took everything from me─my family, my homeland. With nowhere else to go, the two of us decided we'd stand a better chance of surviving if we stuck together. And here we are.
-Viera Sophie (Source; level 60 GNB quest)
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It seems Viera in the Source are being killed and subdugated by the Empire - this coincides well with comments regarding the 'hares being rounded up' when talking to some fellow during the 24man. Now Sophie was part of the resistance, I'm unsure if she was from the wood itself. But yes, she states that her family, as well as her homeland, was taken from her. A possibility that Viera populate outside of the wood, have families? That whole family units leave the wood? Or that the Imperials went into the wood and slaughtered them.






