While Darth Vader’s failing body requires frequent healing, his cybernetic limbs require even more frequent and excruciating ...

On Instagram, concept artist Luke Fisher shared work he did for "Rogue One: A Star Wars Story" (which features a brief moment of Vader in the bacta tank), providing an even clearer picture of the ...

While this may be Vader at his peak ... center of the room - and in the center of that machine is a one-person bacta tank that looks out through a window onto the lava fields of Mustafar.