watercolor background with a whimsical and fairytale-like theme, perfect for children's book s or

artwork storytelling magical unicorns fairy landscape fantasy dreamy talking colorful colors illustration watercolor storybook fairytalelike world characters forest godmother imaginative imagination theme adventure creatures castle wonderland mystical whimsical princess enchanted storytime book scenery kingdom animals childrens fairies dragons tale pastel creative setting fairytale background prince dreamland art ai generated