Kaidan is a calm, stoic outlander that has grayish skin, and aquamarine eyes that glows. Though he may seem alien-like, especially with the lines trailing from his body and arm that glows, he still resembles quite an attractive, young man. Especially with his long, silver hair. He glows a specific color, for a specific emotion. Blue if calm, Purple/Pink if flirty or flustered, yellow if happy and red if mad. And he really isn't capable of hiding his emotions because of this.