[user104658]

Originally Posted by Babayaro.

Why would she kill Grey Worm?

I think Grey Worm is pretty certain to get killed by someone trying to get to Dany. Most likely Jon will battle (and beat) Wormy.

Been reading that the Azor Ahai stuff is vague enough that it might not have been about the white walkers at all, and it might end up being Daenerys that is the "darkness" that needs to be destroyed...