Kaguya weak to sasuke and narutos new chakra

[iKaras]

Maybe those tattoos had a fail safe installed just in case Nardo and Sauce failed to stop Kaguya from appearing.

 

[BasedRikudo]

Maybe those tattoos had a fail safe installed just in case Nardo and Sauce failed to stop Kaguya from appearing.

that's what I was kind of thinking sort of like itachi's obito trap

 

[Kurama999]

It is the Family fights.
Grandsons vs Grandmother