In The Walking Deads comic universe, characters are introduced and then killed off quicker than a shambling zombie can rip flesh from bone, with Rick Grimes and his band of survivors gaining and losing members at a consistent clip throughout the series almost 200-issue-long story. With dozens of deaths to his credit spread between main and supporting characters alike, The Walking Deads creator, Robert Kirkman, has revealed whose death was his favorite, with the answer being a surprising one.