You can simply paint between the lines, or color in blocks of paint before using pen and ink on top of the dried paint. The paint will leave a pleasant, light texture from brush strokes. Advantages:
Perhaps all the dragons of our lives are princesses who are only waiting to see us once beautiful and brave.
The Lenox Globe. Here be dragons means dangerous or unexplored territories, in imitation of a medieval practice of putting illustrations of dragons, sea monsters and other mythological creatures on uncharted areas of maps.