Rare picture of M. Zuckerberg, or maybe it's B. Gates (I forgot), in his true, warrior form :P
Inked over Dylan Ekren's sketch and I used his colors, too. Done as a practice, I like inking other artist's sketches. Sometimes as a warm up in the morning, so I did this a little by little over a course of days in mornings. But, it's also a great way to study, you don't have to ink the whole drawing, just the parts you want to figure out.
That said, I wanted to try the whole piece and Dylan was a great sport by letting me try my inks on his fantastic shapes and body language.