The trailer doesn't show Vecna's full face, but the Season 5 poster reveals it’s partially hidden in a red cloud. The cloud obscures one of his eyes, hinting at possible physical damage. This detail suggests he may have lost the eye during the Season 4 battle.

The beginning of the end for Stranger Things draws near as Netflix unleashes the first teaser for its hit franchise’s return.

The fifth and final season of "Stranger Things" will be split up over the winter holidays, beginning on Nov. 26 with the first four episodes.