The reason they never really fleshed out the Night King's character was obvious once one realized he had a Weather Dominator.

Yes, now we know what Cobra Commander looked like under that mask, and why we never heard the Night King speak.

The opinions of this poster are largely based on facts and portray a possible version of the actual events.

More dumb stuff at

From Laser:
"The forum is the place where combat (real time) flight simulator fans come to play turn based strategy combat."