Alright son, sit down and I’ll explain everything. What you witnessed on God Valley was the triennial genocide game, which the World Government hosts to freely massacre civilians and nebulous slaves in unaffiliated territories. The purpose? Who knows, really. Officially, it’s supposed to be a resort day for the Celestial Dragons away from their so-called “Holy Land”. Unofficially, it’s an excuse to let out their twisted bloodlust without the WG-affiliated knowing about it, sometimes for resources, sometimes to wipe out bloodlines.
I get you’re upset you couldn’t save that woman, and the citizens you spared ended up getting killed anyway, but what can you do? It’s the way the world works. Just do like I do and take a vacation whenever the World Government schedule these twisted games, and that’s good enough.