Z7 seriesCanonLegendsInfinities One such droid, commonly designated as Zeta because her full designation was too long to say easily, was once part of the crew that built a settlement in the tundra of Cro-Akon. AppearancesThe Legends of Luke Skywalker (First appearance, simultaneous with The Legends of Luke Skywalker audiobook) (Unknown)Unknown UnknownNoneThe Legends of Luke Skywalker audiobook (Unknown)Unknown UnknownNone"I, Droid" — The Legends of Luke Skywalker—The Manga (First pictured) (Unknown)Unknown UnknownNone