This is the final piece. For those of you familiar with the series, you'll recognize that this is Chrollo Lucilfer, leader of the Spiders, in York New City.
My initial sketch I did traditionally in my sketch book.
This was the progress I had from about a month ago. Basic shapes laid in and starting to get some value.
Finished up the value study and added in the cloth flying away.
Added in the colors.
And finally, did some touch-ups with effects in Photoshop.