The Dark One, Neko noted, as the dark-skinned hand dropped from his shoulder. The other elven principal, the Light One, was Caucasian. Skin color and a slight difference in size and build were all that distinguished them visually, but Neko was beginning to pick out characteristic gestures and stances. Soon, he would be able to distinguish easily between the two without the need to refer to the color of their skin. That was good; skin color might be an additional part of their disguise, although he doubted that; it was inconsistent with the featureless faces and distorted voices.