This is drawn in Tayasui Sketches Pro, which so far seems like a very handy tool, and took about 4 hours of sketching over 3 days.
So far my favorite thing about the iPad and Apple Pencil is that there’s absolutely no pain associated with using them. Normally after a half hour with traditional media I’d be reaching for the anti-inflamatories, but with this even after a solid hour of drawing I don’t have any carpal tunnel pain at all.
It’s … amazing. I really like it.