Life and times of the so6p
Maybe I'm becoming an so6p freak....well, he's the biggest mystery for now.
I just wanna summarise my theories about the so6p, from my own thoughts and the other theories I've seen people(sir derp and shisui) make about him which I think is correct.
The So6p was an uzumaki and probably also had a hyuuga parent.
With this, he has a huge chakra base and the byakugan too. With the byakugan, he discovered chakra and saw its use, then created ninjutsu and others. He taught his clan members and he also developed sealing techs. Then he went up against the juubi and was able to seal it in himself, probably had help from relatives.
When he got the juubi, he gained the sharingan and rinnegan its abilities. He gave birth to Uchiha, who inherited his eyes and senju, who inherited his body. Probably since Uchiha choose a path of war to peace he sealed the rinnegan abilities from Uchiha and gave steps to awakening its power.
Since none of his sons was suitable to be the juubi jinchuriki, before he died, he used the creation of all things to create the bijuus and sealed its form in the moon with Chibaku tensei. At his deathbed, He gathered the 9 bijuus around him and told them that they will be united again for good or evil and someone will show them the path of Love. Then he gave them something to give the one they will accept(what they gave naruto). Since Kurama was his favorite, he sealed a part of his consciousness in it probably beliving that the one will come from the uzumaki clan and be the kyuubi jin in the future.
We'll know about him better from Kishi but for now, I think this is very possibly his story or his story may not be very far removed from this.
Thanks for reading.