Difficult question about Minato and Kushina:

[Demonfawks]

When Naruto met his mother as he tried to tame the Kyuubi, she said that she and Minato could finally be together afterwords. But since Minato used the Reaper Death Seal isn't he pretty much in eternal torture? So how can they be together then?

 

[Humming]

Well, if he were eternally locked in the Demon's belly (With Hiruzen, I might add.) How would his soul be returned to the human world? Questions we can't answer very well, my friend.

 

[Chibiusa]

Maybe she said it to make Naruto feel better about her having to leave him? She's like telling him don't be said because she's going to join his father finally....who knows

 

[celarian]

No, the afterlife does not depend on other souls, as seen in kakashi's visions of his death. Obito was a spirit in subconscious while obito himself actually had never died, so I believe that the soul itself makes up whatever it wants to comfort itself.