Charles was sitting under a tree having decided he was going to practice doing things because well you're supposed to do things like that, right? He focused on trying to blend in and skin, muscles, and bone distended. Carapace formed and eventually his flesh began to change color to match the surroundings looking like a giant insect-like skin chameleon thing.
Well, this is different...
He thought to himself while looking at a clawed hand and it's changing colors.