This prompt can generate a modern beautiful line doodle based on any Keyword. The only limit is your imagination. Write the prompt and simply insert your preferred Keyword so Midjourney can use its imagination to give your desired result.

monochromatic thick line doodle, Flat minimal 2D illustration, of a happy dog turned sideways, asking for food, looking up, abstract, minimalistic, vector art, white background, white space, white and black color scheme –ar 1:1 --v 5.2