It’s another shot from the sizzle reel.
The cloaked figure briefly comes in to frame right at the end.
I like the Vanee character being like the janitor and the Emperors little spy too. Giving a disgruntled look at Vader in ROTJ at the soon to be outsider. You can tell he was speaking in the Emperors ear about Vader softening and the alarm bells were ringing about how he was changing.
Like a little tell tale or something who suspects something fishy about Vader. It’s such a brilliant connection.
No idea if it’s a door or what?
It might be Vader’s Garments that is probably his cape…think I can see his gloves too.
Vanee must have went to get Vaders Gear after he get’s him out the Liquid Chamber or Bacta Tank.
I wonder if the Death troopers are something weird like Dead Troops that are brought back to life that would be an interesting connection to what is going on in the scene here.