I'm aiming for a rather eerie feeling here.

These three are Zeron, symbiotic aliens, the result of the combination of an energy life-form with a humanoid. The resulting aliens are monochromatic and featurless (they speak by means of color vibration) but are also able to shape-shift into 'almost' normal looking humans.

The girl in the middle is a just transformed red Zeron.

As usual for me, made in Photoshop with a wacom tablet