The Exar Kun mural was a work of art depicting the Dark Lord of the Sith Exar Kun. It was found by a group of spacers after they ventured into the Temple of Exar Kun—located on the moon Yavin 4—sometime after the Battle of Yavin during the Galactic Civil War between the Galactic Empire and the Alliance to Restore the Republic. The spacers had entered the temple on a mission to destroy the Cult of Exar Kun. The final, deepest chamber of the temple featured a much larger version of the mural.