Concept for Atrus - beards are a work in progress.  So are glasses.  Not sure yet if I should stick close to Rand Miller like some talented artists are able to do, or if I should pursue this "inspired by" route...

Quick sketch of the Witness while I had a few minutes.  Still working on the hair.

Also, don't use no.2 pencils for art - thick, greasy lines, lots of smudge, never an easy clean-up.