The Temple of the Chained Demon

From the introduction: This is a two-quest campaign. The first quest involves rescuing a princess from a tower controlled by an evil wizard, the second quest involves reaching a certain temple before the wizard's brother can free the Demon locked inside of it. User summary: An adventure for 4th - 8th level characters (at least one must be a wizard). The adventure has been archived in a ZIP containing two files and two images (maps).