Illustration Friday: WORN Darth Vader

Illustration Friday: Every Friday a word is given on the website, IllustrationFriday.com. Artists and illustrators then submit an image that represents that word all during the week.
This week's word: WORN

Remember: Even Darth Vader had a few bad days . . . 

Thought Process:

The first thing I thought with the word WORN, was someone tired . . . exhausted. That made me think of characters you never really see portrayed that way. Darth Vader came to mind. The thought of Darth Vader looking fatigued, slumped shouldered, dragging his light sabre on the ground (while it's still on) seemed like a good image to do.

For this image, I wanted to stay very loose and sketchy.
It took about 20 minutes to finish.

The original pencil sketch

Update: included a short video of making this image.