Ansem's Report
Collected page-by-page throughout each Kingdom Hearts game are the papers of the Ansem Reports. It is a report in Kingdom Hearts, written by Xehanort, about the Heartless. The reports in Kingdom Hearts II, written by Ansem the Wise, are called the Secret Ansem Reports.
Ansem Report 1
Much of my life has been dedicated to pursuit of knowledge.
That knowledge has guarded this world well. Not a soul doubts that.
I am blessed with people's smiles and respect. But though I am called a sage, there are things I do not understand.
I believe darkness sleeps in every heart, no matter how pure. Given the chance, the smallest drop can spread and swallow the heart. I have witnessed it many times.
Darkness... Darkness of the heart. How is it born?
How does it come to affect us so?
As ruler of this world, I must find the answers. I must find them before the world is lost to those taken by the darkness.
Reports that are added in Kingdom Hearts: Final Mix continues after Xehanort's transformation into a Heartless, it is also where Nobody was first discovered:
It should be noted that all of the Reports are written by Xehanort's Heartless, not Xemnas.