1. Use a mechanical pencil to make a light draft; use a fountain pen or a pens pen to draw the complete line drawing. The structure of the hermit crab legs and claws is the most difficult part.

2. Apply the first layer of color, making sure the color blocks do not go out of bounds; you can then start blending to create a gradient color.

3. Create a sense of volume for the hermit crab, separate the light and dark parts into layers, and start to focus on depicting the crab's claws.

4. Finished