????? why the hell do they have the ability to think?? you said the difference between the great emperor realm and the immortal venerable is like between a mortal and a supreme?!? why are they not ash right now??? are you saying that a mortal can have time to THINK let alone talk before a supreme??
I mean I'm surprised she made such obvious choice unless she has a backup plan or she underestimated everything, killing her here would mean he would be breaking his partnership in the business with Mu something or other.