I didn't really think about it but why was Slade in the dream Estrana? I don't remember Rhue ever absorbing his aura or even killing him. And the shadow sword Lyrra had I noticed was blown away after Rhue killed her. And Supposedly in the Lexus ending Cetsa's body is missing and looks to be dragged off.
Since Fwacho I think said something about the REAL ending to have some real creative gameplay involved I think he must mean the Lexus ending because thats the one that's really out there. So I was wondering maybe Cetsa took the sword with her and it probably prolonged her injury since the shadow sword seems to help preserve ones life. That and maybe she turns up in a sequel, :O not sure but thats just something noticed