well, what is the 5th soul? it could not be kyuubi's other half (if you believe that theory) because that half was sealed inside minato, so who is the 5th soul?who knows ... a lot more could have been released but we only saw what was important to the manga...
Nope.He was probably the first to use it.
Plenty of forbidden jutsu have been created and then never used.
Probably this, or maybe the other masks were not decoys like I believe, and they were in fact other shinigami, and the one that Minato/Hiruzen summoned only sealed those four. Hard to say.He was probably the first to use it.
Plenty of forbidden jutsu have been created and then never used.
Orochimaru arms.... you can see it going back to his arms.well, what is the 5th soul? it could not be kyuubi's other half (if you believe that theory) because that half was sealed inside minato, so who is the 5th soul?