Board Thread:Theories and Speculation/@comment-26833122-20150729101105/@comment-26833122-20150731082123

Yes, i went back to read the manga again and it explains what Hagoromo and Hamura tried to seal is not the tail beast but Kaguya herself. I think you make sense saying the Shinju fruit is not a separate being of its own. Regardless, Kaguya Ootsutsuki is still the ultimate being to possess all powers and abilities of all shinobis and her powers are divided when she gave birth to her two sons. Thus, my theory of Uchiha, Senju, Hyuuga and Kaguya clans being the descendants of the divided power.

I believe i saw the Rinne Sharingan on the ten tail beast when it was summoned and controlled by Obito and Madara. Also, I am not sure what you meant when you say Kaguya's beast form has Rinne Sharingan but does not have Rinnegan abilities. I remembered that Kaguya was able to absorb sasuke's amaterasu when they fought, its one of Rinnegan abilities.

Regarding Hinata, she might be connected to Hamura like Naruto and Sasuke were to Hagoromo. Kaguya's Will mentioned that to be able to awaken and possess the powers of their ancestors they needed to be the transmigrant of their souls. Hinata was able to come in contact with Hamura's soul too, like Naruto and Sasuke was able to meet Hagoromo. Probably Hinata is the reincarnation of Hamura's daughter or something if Toneri would call her the Byakugan princess, and went all the way to earth just to get her to be his wife.