In the Natsuverse your soul will ultimately disitigrate upon death (though you can put it off for a while, and you can have someone else use your 'ghost' to make things like famililar's or conceptional weapons. The new form of your 'ghost' will lack your memories and identity, but might have a little of your personality).
It seemslike Kyubey doesn't directly lie (he just fails to mention things), and he did say in passing that souls desolve into nothing after death.
Notably, Ky?ko hung on as a Magical Girl for several year without to much trouble, and could have hung on longer if she didn't learn to care about others.
So yeah, this isn't a bad trade up for Sakura, not at all.
THe only problem I have so far is that Kyubey is forbidden from actually suggesting a wish (though there are technicalities a while wide in that little rule that he abuses to his cold hearts content). Sakura wouldn't have much problem wishing for her freedom on her own, though.
It seemslike Kyubey doesn't directly lie (he just fails to mention things), and he did say in passing that souls desolve into nothing after death.
Notably, Ky?ko hung on as a Magical Girl for several year without to much trouble, and could have hung on longer if she didn't learn to care about others.
So yeah, this isn't a bad trade up for Sakura, not at all.
THe only problem I have so far is that Kyubey is forbidden from actually suggesting a wish (though there are technicalities a while wide in that little rule that he abuses to his cold hearts content). Sakura wouldn't have much problem wishing for her freedom on her own, though.