Draw a rough circle for the head
Add guide lines for the face
Sketch two large pointed eyes
Draw small, sharp pupils
Add a wide, creepy smile
Sketch the spiky Sonic-style quills
Draw the ears with pointed tips
Add the neck and upper body
Sketch the arms and hands
Draw the legs and shoes
Refine the outline with sharper edges
Add dark shading around the eyes and mouth
Draw jagged details in the fur and quills
Ink the final lines cleanly
Erase the sketch lines
Add red and black coloring
Darken the eyes, mouth, and shadows