you kwon the seal of Demonic Soul Seal technique is in naruto when the third use that jutsu the seal show in is belly so that mean thas yondaime soul is in naruto o it was what you think ???
The 4'th Sealed The Kuybi and Himself into his son while The third Sealed Orochimaru's Hands into his own body which is going to be killed by the Death God so that the Kuybi and 4'th are still alive inside Naruto.
