Responses
That's the curse she gave to her sibling and herself:
Osiris will not have Seth
Seth will not have the love of his family
Nephtys will not die
And herself will not have Osiris
She basically circumverted her own curse because girl forgot that Osiris doesn't want any of her p***y...
Sorry, I had to censor myself because I was beginning to rant. That doesn't make any kind od sense...

I still have a v basic question. What was the curse isis placed on herself— that’s the only part i don’t get