Does any of the for you stuff even matter?

I mean at the very beginning they liked to keep things ambigüous with servants like Tamamo talking about soulmates and such as to implying they still are linked to them, but after first summer they totally threw that out of the window and Tamamo straight up rapes Fujimaru

Also, in any case In first place YOU are Shirou in FSN, YOU are Fujimaru and YOU are Hakuno.