Board Thread:Naruto Discussions/@comment-25228549-20140728073557/@comment-4271790-20140728165958

The Yin-Yang seal Hagoromo and Hamura used was powerful enough to turn the Ten-Tails into the core of the Chibaku Tensei. Then Hagoromo, with his Rinnegan, created the moon. Now Naruto and Sasuke have those seals to turn Kaguya into the core once again, and who is going to deal with the gravity-pulling core once the sealing happens? Sasuke. Why? Cuz he has the Rinnegan. I agree with Elve on this one, Sasuke can use the Six Paths Technique, he just hasn't shown the ability to yet. The Rinnegan, with the CT, is what sealed the husk of the TT into the moon, and pulled it out of the moon, so it can put it back in there as the core once again.