As an Air Genasi, Alchos is slim and muscular, his body reflecting his element. His hair is white with a blue streak down the right side (over his right eye). His hair is cut short on the sides, but drawn back into a shoulder-length tail on the top. It is constantly in tousled and in motion. His face is thin and angular. His skin is a pale blue and he has lines of darker blue running down his face, over his neck and chest, and out to his limbs, echoing a bolt of lightning.
He wears dark colored leathers, made of up of a series of midnight blues and purples. The armor has many layers, with overlapping sections at his waist, shoulders, elbows, and wrists. Depending on situation, he can appear to have a tank-top-style shirt, with shoulders and upper arms exposed. He often covers this lowest layer with a white tunic. Often, he wears spaulders that also cover his upper arms. These other layers are often layered beneath a leather jacket. He has a deep hood that attaches to his various armors via snaps. He carries a rapier on his left hip, a shortsword on his right hip, and two daggers at the small of his back.
Alchos regularly wears a smirk or smile. He often hides directly in plain site, using his his abilities as a people person to blend into crowds, join parties, and position living obstacles in front of pursuers. He moves with a definite swagger, bordering on arrogance, but he genuinely cares for people, especially the other Genasi in the community of his birth.