I repainted portions of this (the original "completed" version below). I was never really happy with the initial version, since I did it fairly quickly. This was drawn and painted on the Microsoft Surface Pro 4. 

I also introduced my version of Alfred Pennyworth in this, moving away from the comic book's version of the character design towards one that somewhat resembles Jeremy Irons (slight hints of Irons there, if you can see it :)). 

A different kind of workaholic. The psycho kind.

Preliminary sketch (above) and inks (below).