Youngblood Comic Book Robert Kirkman Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Robert Kirkman is known as the mind behind some of the most impactful comic book properties this century, from The Walking Dead to Invincible. But the prolific writer and comic book mogul has talents with the pencils as well. Kirkman is behind a variant cover for Youngblood No. 100, which The Hollywood Reporter can debut.