Who's the little girl ghost that possesses Gongsun Wan'er?
I read ahead to chapter 400 and Gongsun Wan'er just shows up out of nowhere and no one asks any questions. We don't even see her brother's reaction. No one even asks her where she has been for who knows how long. Then some guys show up to take her hostage and no one, not even the patriarchs, bother to look into just who this girl is. In the upstream sect, none of her clan mates even bother to go looking for her either, like they just don't care. What's up with this?