Here's the process for the first piece in my Warcraft series, which you can see here:
Also, I forgot to include the quick 3d mockup I made for perspective and lighting. You can see that here: [Link]
Tried something a bit different with this one, I usually do a cleaner underpainting, but I like some of the chaos this presents. I think to optimize the process I need to do a little more prep work, but all in all I'm pleased with it.
Photoshop, Painter, 20 or 30 hours total.