Samwell of the House Tarly the First of His Name, The Well Learnt , King of the Andals, the Rhoynar and the First Men, Slayer of White Walkers , The Maester-King of Westeros, Protector of the Realm, Lord Regnant of the Seven Kingdoms, Finder of Secrets and Sender of Ravens
You're all forgetting about Khal Drogo. According to the prophesy, he will return "When the sun rises in the west and sets in the east. When the seas go dry and mountains blow in the wind like leaves. When your womb quickens again, and you bear a living child."
If they do create images of different characters sitting on the throne, then the Night king for sure will be one of them.
They should do one with a random Westorosi. Just to play with everyone's minds. "Who the hell is that?"
Derek isn't half as clever as Steve. The only way that happens is if someone else takes out Steve first.
Zombie-Hodor on top of Zombie-Viserion stting on the Throne with Bhob as the Hand Of The King beside them. (I should have spoiler coded that, right?)