The Interdimensional Traveler: A Full Body Character Design - ZBrush Creature Design: Creating Dynamic Concept Imagery for Film and Games - page 166

Rotate to the back view. With the Standard brush and no Alpha, I deepen some of the shadow areas
around the scapulas ( Figure 3-71 ). I also add the cervical vertebrae from between the shoulder blades and
continuing up the neck ( Figure 3-72 ). I don't spend much time here because I know the illustration will be
of the figure from a front or three-fourths view. I do know we will revisit this model for a 3-D print, so I am
careful to give some attention to the back view now.
Figure 3-71: Refining the shape of the scapulas
Figure 3-72: Adding the cervical vertebrae