Someone already beat me to it, Sam is the author of the Song of Ice and Fire.

My imagination this morning has run to Winterfell falling and being destroyed, forcing everyone south.

Jon will die, maybe in an epic dragon battle with the Night King.

The Hound and the Mountain are the champions in a battle to decide who sits on the Iron Throne.

The end is the winner removing her face with Arya on the Iron Throne.

So many exciting and unpredictable possibilities.