About Xemnas
He's the Nobody of Xehanort, and Leader of Organization XIII.
He's most interested in getting Sora to fight and defeat
the Heartless - So that he can successfuly claim Kingdom Hearts.
Originally, as Xehanort, he followed under
Ansem the Wise. He was nursed back to health
by Ansem, when Ansem found him in the Radiant
Garden near death.
However, when told to cease the study of the heart
by Ansem, he ignored his warnings and continued
the experiments.
Because of this, his heartless was born, as was his nobody.
