Re: [Mirror]
It was over a hundred days ago. I actually asked Mirror about her eyes recently, she was the one who told me Surgeon hid them away.
... I found out more recently, thanks to notes recovered by Cepheus... supposedly the story actually goes that Surgeon was not the one who originally broke her. She did it to herself, ripped her eyes out, hid them away, and then reflected the blanks in order to forget everything she was, she knew.
The reason her eyes are so important is because they are her "truth", much like how our memories are ours.