This series links together the many HD (Hero Designer software) products created for use with Hero Designer, starting with the HERO System 5th Edition.
HD Character Packs can include Characters, Vehicles, Martial Arts maneuvers, and other items that are constructed in Hero System terms and that load into Hero Designer. Once opened in Hero Designer, the user may edit or simply print out the items for campaign use.
HD items do not typically contain any sort of artwork, or text beyond powers/abilities that would be listed on a character sheet.
The HD character packs are always associated with book titles that are created for HERO System products.