The 'Grateful Dead Origins Graphic Novel' is important as it gives a fresh perspective on the band's origin. It could contain detailed illustrations of the places where the band started out, like the clubs they played in. It may also tell the story of how they found their signature sound, which is a blend of various musical genres. Moreover, it might introduce the personalities of the founding members, their dreams and aspirations that led to the formation of the Grateful Dead, all in a visually appealing graphic novel format.