When I wrote Hun's reappearance, I wrote it fairly straightforward. He's big and has lots of tats. I didn't go into any detail with them really. I had a vague idea of what would be symbolically cool to have on his body, but nothing set in stone, and nothing definite in terms of visuals. Paul asked me what ideas I had for the tattoos and I roughed this out. As I said, it's NOT what is going to be in the final product (and knowing Paul, it's going to be pretty far from it visually, although the core IDEA I want to get across will probably still be there).
Take a gander: