Latest News: As of November, 2010, these child themes are no longer necessary. Instead, Dragonskin version 2.1 and later supports selecting a preset color from the WordPress admin area.
The Dragonskin Theme now also had child themes to give your site the skin of a different colored dragon. The child themes should be included in the download for the theme, and are simply used to modify the color scheme. You select them just as any other theme.
Note: The WordPress repository did not support child themes when I uploaded version 1.5. Therefore, they will not be included in that package. Please download them from this page below (added). My intention for the next version is to include all of them in one package with an switching tool on the admin menu to select the one to use.