I'll go straight to the details & theme for this discussion leaving out my own private thoughts.
5 Floating cities in the Royal Dimension.
5 Noble families (4 at the moment).
5 Royal Guards
5 War potentials maybe in relation to the Royal Guards.
5'th Squad had Aizen who...
Okay so i got to thinking and based on my theory that the 5 war potentials are based on the amount of reistu produced, being some kind of deterrent to the quincy's bankai steal/sealing process, my reason for thinking this is when Ivan couldn't steal/seal ichigo's bankai it was due to the sheer...