heya i have been grinding for the ultima weapon i have done everything in this game besides the data battles and sephiroth.
collecting all 60 matierials (done)
100 acre wood (done)
all of hades cups (done)
twilight town chests (done)
the world that never was chest (done)
chest in space paranoids (done)
that should be 7 i only have 6 what is happening been through everything 20 times today can't find out what is wrong guys please help.