The coloring page portrays the meeting of Shrek and the human prince. Shrek looks intimidating with his tall and large green ogre appearance. The prince, on the other hand, looks quite scared, standing much smaller than the ogre and holding a shield and sword tightly in his hands. His purple cape and crown are signs of his royal status, while Shrek's expression conveys a distinctly unimpressed mood.
To bring out the full impact of this image, coloring it properly is key. To emphasize the difference in size between the two characters, I would use a bright shade for Shrek and slightly subtler tones for the prince. To highlight the expressions of both characters, define the contrasting facial features of both by adding highlights for the ogre and shadows for the prince. Additionally, when coloring the cape and crown of the prince, a deep purple shade will add a regal style to his figure. All in all, this image provides plenty of opportunities for creative expression.