squall decides to have a transexuality operation. then warps to another world. instead of leather jacket and pants, gets a leather dress, with lotsss more belts. keeps the same idea of style though. then changes name to lulu.
Zell has his tattoo removed. then dies his hair orange, and gets a hawaiian accent and starts a blitzball team in spira. changes name to wakka.
Siefer grows his hair out and becomes gay. changes name to tidus.
Griever got lost in time compression and travelled to another world. discovered he was actually BLUE, and could talk with bad grammar. found a tribe of his same species, and changes name to khimari. is not a GF or sorceress' knight anymore, but rather a summoner's guardian. just took away the Force part.
Raijin decides not to be a follower, but rather a person who blends in. decides to travel far far away to a world called spira. there, he becomes a mediocre blitzball player.