Viz Media has kicked over their next digital manga sale through ComiXology and Amazon with the Knights of the Zodiac property from Masami Kurumada.
This is the original Saint Seiya manga that ran from 1986 to 1990 and Viz Media has all twenty-eight volumes on sale on the service that ran in the original Weekly Shonen Jump far too long ago.
With a lot of anime adaptations and related works over the years, this is the core property to get into and savor.