Somewhere around early December of this year, every time I was standing out on the school campus, my hands would be the only part that is bitterly cold. Upon looking at them, my knuckles would have this sort of grayish color to them. Later on, I had an idea of some sort of species whose limbs and body would change color depending on the environment. (In this case, their hands would turn white when in cold climates.) As the idea evolved, I had this idea of horn-shaped organs on top of their heads, that change colors based on their emotions, like that to a chameleon's body.

As you can see, these are some digital concepts of the species. Unfortunately, I forgot the limbs reacting to temperature, But thankfully, I add the horns color. I was experiencing with colors and emotions, such as extreme rage (middle of the picture) and sudden changes in emotion. (top corner rig