Duel on VohaiCanonLegendsInfinities Sources The Essential Reader's CompanionAppearances"In His Image" — Vader: The Ultimate Guide (First appearance) (Unknown)Unknown UnknownNoneImperial Commando: 501st (Indirect mention only) (Unknown)Unknown UnknownNone"A Two-Edged Sword" — Star Wars Insider 85 (Mentioned only) (Unknown)Unknown UnknownNone