I don't know but wouldn't it be just epic if Sansa gets to kill Cersei? Think about it. Nobody ever was tormented by Cersei other than Sansa. She had to live with her and endure her sweet-bitter talks.
Or I want it to be Jaime. She literally destroyed the man in him, until Brienne arrived. He loved her dearly, and she.... Well, we know it, don't we?
I have a doubt and I want you guys to let me know your opinion. Is Cersei really pregnant? The last season it came out as clear that she was with child. The moment I heard this, I prayed for her to have a dwarf baby. I wanted her to scream in horror.
But now I have speculated that she might not be pregnant. Drinking wine, belly not an inch out, having elephant sex, and God what not?
The iron throne I think will be destroyed. There will be no use of it further as when the North will declare it's freedom, every other kingdom surely will. That's what I think.