There's a reason why the zombie giant only had one eye:
We've met that giant before!
1. It's the wrong eye
2. He died in Winterfell, South of The Wall... Army of the Dead are still North of The Wall.
Does no one think of these things before they write or post a "story"?
WunWun was shot in the rigth eye.. the zombie giant had his left eye out.. his right eye works.. this isn't wunwun
Heh. Wouldn't it be a trip if, after all efforts to resist the Nights King have failed, it's Arya who ends his reign?
A more realistic type of superhero!
It's got similarities to the controversial New 52 costume!