Start with a basic head shape and guide lines for the face
Sketch the hairstyle and main silhouette of the character
Add the eyes, eyebrows, nose, and mouth
Draw the ears and any distinctive character features
Outline the neck, shoulders, and upper body
Add the Demon Slayer uniform or outfit details
Sketch the sword and hand positions if needed
Refine the line art and clean up the sketch
Add facial marks, scars, or accessories
Ink the final lines
Shade and add color based on the character design