Board Thread:Theories and Speculation/@comment-32742265-20170829080805/@comment-32569165-20170829222243

Kingomanoki wrote: I think those situations are both different, as sasuke was simply supressing kurama's chakra, and the 3rd tomoe was already known to manipulate tailed beasts in the first place so I still don't think that momoshiki talking to boruto was on a mental plane, I HIGHLY believe momoshiki stopped time, even then when sasuke and boruto were talking, sasuke mentioned that it was like time stopped Sasuke was clearly shown into Naruto's psyche. He could literally see and talk to Kurama, he wasn't just suppressing the chakra.

I'd say @Vladosaurus' argument about the Rinnegan being the link between Life and Death, thus enabling someone who possesses it to see people who are already dead, even though the user himself isn't, makes some sort of sense.