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.

For those wanting to catch up before the last season ever, Stranger Things Seasons 1 to 4 are available to stream on Netflix right now, with the final Season 5 set to premiere in three parts between November 26th and December 25th, with the finale releasing on December 31st.

The first official look at Stranger Things Season 5 is finally here, and it is everything and more that fans have been waiting for.

The popular Netflix series, which is returning with the first part of its final season on Nov. 26, picks up in the brutal aftermath of the end of season 4

The official teaser trailer for Season 5 previews a final battle with Vecna, whose complex origin story is the focal point of the play "Stranger Things: The First Shadow."