'Invincible'.
Cory Walker is an American comic book artist and penciler from Phoenix, Arizona. He is the co-creator of the superhero pastiche 'Invincible' with Robert Kirkman, that is published by Image Comics since 2003. Walker and Kirkman have also cooperated on 'Battle Pope' for Kirkman's own label Funk-O-Tron, and on 'Destroyer' for Marvel. He has also drawn for Marvel titles like 'Spider-Man Unlimited' (2004) and 'The Irredeemable Ant-Man' (2007), as well as Image's 'Superpatriot: America's Fighting Force' (2002) and DC's 'Shadowpact' (2006).
'Destroyer' #4.