So, for the third time in TES history, we have a major questline involving a god/king with a distinctive golden mask, returning from the dead to try to reclaim his former glory (http://images.uesp.net/2/25/Dagoth_Ur.jpg, http://media.giantbomb.com/uploads/0/4631/1065823-umaril_the_unfeathered.jpg, and now http://www.geeky-gadgets.com/wp-content/uploads/2012/11/Skyrim-Dragonborn-DLC.jpg). Beyond the obvious, out-of-universe explanation, with lazy writers trying to recreate one of their more successful stories by lifting its most superficial elements, is there any specific symbolism to the golden mask in-universe that we know of?
All three figures seem very similar: all possessed god-like power and had to be killed in order for the modern cultures in those provinces (the Dunmer, Imperials, and Nords, respectively) to flourish. And all three had a failsafe against being killed permanently, all the better to return later to wreak havok on Tamriel.
This just seems like too much to be a coincidence.
Well, VIvec has his water face and whatnot, maybe this is some other kind of face?
Maybe the enantiomorph is at play here - http://www.imperial-library.info/content/rebels-return
What I have come to realize is that the Rebel has a habit, if a fractured mind can have a habit, of being left for dead only to return in the future to exact his revenge on those he rebelled against. Often times this also results in the rebel becoming the new king.
Maybe gold is associated with royalty? The rebels could just be wearing their golden crowns (prematurely or arrogantly) as pretender kings.
Just may potentially irrelevant 2cents.