Eutermesan

Eutermesans are a sapient humanoid species native to the Eutermes zone on the planet Bortresoye, in the Divergent Universe.

Biology
Their bodies are covered in a vestigial exoskeleton, and they have the ability to change their skin color in order to blend with their surroundings. Their personalities are also malleable, and change according to influences exerted by those around them. Their hearing is more acute than that of humans and they can seemingly see in the X-ray spectrum, but need to focus.