A Piece of Memory

Ah, I just remembered something. At the time, I knew I would be kidnapped, so I hurried to hide something precious... What was it? Yes, it was a Copy of a Document, but I can't remember what kind of document it was. I can only remember that I rushed to transcribe it, then I hid it. I also remember that I hid the copy around the rocks east of the Wanderer Plains.

Could you look for the Copy of the Document near the rocks east of the Wanderer Plains?

Each time I touch a page, I can feel another piece of memory come back to my mind through my fingertips. Ah, I can remember why I was kidnapped and who kidnapped me. They must have been Dark Sentio's followers. They tried to steal the Document from me. I was afraid of that and I made a copy. This is written with Dark Characters so I can't read it now, but I would have known how to read it at that time. Maybe the followers erased everything. I will certainly learn how to read them again and regain my lost memories. I'll bring back what I saw and heard when I was kidnapped. If the opportunity comes to me, would you please help me? Yes, I believe so. Good job.