Over the course of a single decade, Moore not only established himself as one of the most brilliant storytellers of the last hundred years, but he also helped reinvent an entire medium, turning the humble comic book into a profoundly respected art-form capable of marrying story, character, and illustrated visuals in radically new ways. “I was always trying to find what the medium was capable of and to push it as far as possible,” Moore told The Guardian in 2011.