Walter is a mercenary belongs to Aegis Institute. He is a former member of the Special Force. Although not much known about him, his operation performance is rated as the best.
He has blonde hair with tribal design, And blue eyes.
He wore desert camouflage uniform along with green kevlar, Pair of tan military gloves, A radio ear piece, Green knee and elbow pads, Pair of boots.
He also seems to have numerous tattoos.