hers my idea...........the 4th is gonna come back he learned all his sealing tecks from the uzumaki clan the reaper death seal may have more to it than we know...he sealed half of the 9 inside of him the other half in his son....the 10 tails cant truely become complete with out all of it the gold and silver brothers are inside it and now it needs naruto miniato and the rest of killer bee... you can say it wont matter but theres gotta be a weakness to the statue if all the chakra is not there he wont ever be 100 percent the 4th was sapost to be sealed away but he was able to see his son when the time was right by adding to his 8 tetragram seal only baby Naruto The third and the thirds subordinates new what the 4th did. Theres 2 hosts for all of the nine tails powers and im almost sure that the 4th mastered his side of the 9 tails in his eternity of nothingness..He used the reaper death seal for some reason. that statue was alive at once its not a mindless klling machine...i may be completely wrong but someone who mastered space time travel and sealing formulas im sure the 4th left himself another loophole..when he was fighting obito at the end obito said hell take over the world and there is so many ways to do that..if ur told that to a leader ur gonna prepare something more than a wim ur son will control the power u gave him..if the infinate genjustsu is perfected and everything that was is gone that means all the past will be undone if u change the past u change the future.... but i think pulling apart the energy from the fox in half without a reason would be like using a fission bomb over a fusion bomb soo i guess wait and see theres an idea its a stretch but lets see how it goes. i posted this once before but it seems better for this thread