The Aerial Master is a vaguely humanoid Heartless with black skin and two large, black, curled wings. Its head is spherical with a jagged mouth, with glowing, yellow eyes, and it is mostly covered by a purple helmet. This helmet is adorned with two conical, white spikes on either side, two angular, yellow spirals on its front, and a curled, black antenna on its top. Most of its body is also covered by purple armor, with its Heartless emblem emblazoned on its abdomen. The Aerial Master’s legs end in small, white spikes and it holds golden "brass knuckles" lined with white spikes in each hand.