The coloring book depicts Pokémon Cloister, which is a sea creature with a hard shell resembling a shell. Its shape is rounded and protected by sharp spikes, making it look like a starfish or mollusk. On the front side of Kloyster is his face with a characteristic grinning smile and sharp teeth, which gives him an expressive and somewhat formidable look. This Pokémon is known for its ability to defend against attacks, thanks to its hard shell, and can use ice attacks in combat.