I am about half-way done with Terra's story. I know that after I beat the first story, a new menu called trinity archives becomes available.
I was wondering, will the system data group files together in the same archive if I started a new game save file with Ven or Aqua?
To put it in another way, does the archive only correspond to one save file or can I play all 3 characters' story at the same time?
I was just wondering, before I wasted time.