Nissahai

I understand the outrage and was thoroughly disappointed for killing off sweet Shireen, but that only makes Stannis more likely to emerge as a winner of the iron throne eventually (if he doesn't die next Sunday). Regardless of how the sacrifice will proceed in the books, the plan is to portray Shireen as Nissa Nissa in a very warped, fucked up way. She has to die for AA to be reborn (somehow linked to Jon's resurrection)