Dark Empire 5: Emperor Reborn

Dark Empire 5: Emperor Reborn written by Tom Veitch and artwork by Cam Kennedy, is the fifth issue in the Star Wars: Dark Empire comic series and part of of the larger Dark Empire Trilogy. Originally published August 1992 by Dark Horse Comics, and later published by Marvel Comics.

Publisher's Summary
''Captured by the Emperor, Leia discovers that he holds hostage an even greater treasure: a mysterious and intelligent artifact called the Jedi Holocron. With both the Holocron and Luke Skywalker under his control, there's no limit to what the Emperor can do!'''