Start by using an AI character generator like the one in Canva. You can describe your desired character in detail, including their physical appearance, clothing, and any other specific features. The AI will then generate a unique character based on your input.
Once you have your custom character, you can use a tool like DALL-E 2 or Stable Doodle to place the character in different settings and poses. These AI art generators allow you to input a text prompt that describes the scene or action you want, and they will generate an original image accordingly. Experiment with different prompts to create a variety of illustrations featuring your custom character in different environments and situations. With a bit of trial and error, you can build a collection of unique and dynamic illustrations to use in your book.