[ Chihiro hesitates, near tripping over a crack in the concrete sidewalk before catching herself and shaking her head rigorously. ]

No, CERES is who went into hiding. The Bridge was um... she's not nice. She was sacrificing people like us for power. I'm not sure why. I thought she was powerful on her own, but she wants more. Like CERES wants more.

[ The world's most haphazard tutorial continues onward, guided by a ten year old with a biased perspective on events she wasn't even around for. ]

I don't know what happened after she was freed from the Research Tower. I think she was held there at least? Kashuu might know. He's been her a long time.