Mission to RystanCanonLegendsInfinities In 231 BBY, Marchion Ro went on a mission to the planet Rystan in which he retrieved the Great Leveler. Sources Star Wars: TimelinesAppearancesThe High Republic: The Rising Storm (First appearance, simultaneous with audiobook) (Unknown)Unknown UnknownNoneThe High Republic: The Rising Storm audiobook (Unknown)Unknown UnknownNone