Illustrations of mythical reptilian creatures, presented in line art format, designed for the application of color by an individual, particularly children, are a recurring theme in creative activity books. These depictions, frequently featuring scales, wings, and fiery breath, offer a blank canvas for artistic expression using crayons, markers, or colored pencils. For example, a printed compilation featuring various wyverns and Eastern dragons, each rendered in simple outlines, provides an opportunity for users to personalize the artwork through color choices.