Oh wow! This is absolutely amazing! The way the design joins together and makes an amazing picture. And despite it being done in black, there is a lot of visible details throughout the entire thing. I can imagine the time it took, and how much pain would have been involved with regards to the location on the body, so there is great admiration to your friend for sticking through the whole thing. Absolutely marvelous! Well done.
Thank you so much!! Yeah, it took 3.5 hours to complete with some breaks in between. My friend sat through the session with a pokerface not showing if it actually hurt, but he did admit he was happy when it was done, haha.