Darth Vader into his relationship with Obi-Wan and depict how their relationship matured. Ahsoka and Anakin's relationship was seen as an essential story arc spanning both the animated film and "Clone Wars" television series. Filoni began thinking about the final confrontation between Ahsoka and Vader ever since he created the former; different iterations had different endings, including one in which Vader kills Ahsoka just as she slashes open his helmet to reveal Vader's scarred face. Ahsoka's presence in "Star Wars Rebels" was necessary to allow Darth Vader to encounter the show's lead characters without the latter being "destroyed"; Ahsoka can "stand toe-to-toe"
Star Wars: Shadows of the Empire the job after writing the novelizations of "The Mask" for Bantam, and "Aliens" based upon graphic novels by Dark Horse Comics, which had been licensed by Lucasfilm to create "Star Wars" comics. In addition to the original "Star Wars" trilogy, Perry read the first spin-off novel in the franchise, "Splinter of the Mind's Eye", to get an idea of how to write for Vader. A prequel novel was planned, to be written by author Charles Grant, but was cancelled due to a Lucasfilm Licensing move from Bantam to Del Rey Books. The comic book emphasizes the destiny of Boba Fett