Great ZilkCanonLegendsInfinities Great Zilk was mentioned in the 2021 reference book Star Wars: The Clone Wars: Character Encyclopedia - Join the Battle!, written by Jason Fry. Behind the scenes Great Zilk was mentioned in the 2021 reference book Star Wars: The Clone Wars: Character Encyclopedia - Join the Battle!, written by Jason Fry. Sources Star Wars: The Clone Wars: Character Encyclopedia - Join the Battle!Appearances