Firebrand is a gray-skinned deity with medium length grey hair done up in a low ponytail , with dark red , and dark orange coloured strans in their hair , with a singular large horn emerging from the right side of his face, occluding his right eye. His horn curls backwards and inwards, then tapers upwards into a sharp spike at the tip. The horn's lower half is dark burgundy and segmented, and it has three spikes protruding from its external side that slightly curl in, arranged vertically one above each other. The lower half's segments become smaller and more separated towards the upper half, exposing a tip with a bright yellow and bright orange vertical gradient. Adjacent to the horn's base are two thinner and smaller horns of the same color, one at each side, curling around Firebrand's head. He also has smaller horn "fragments" of the same color coming from his left cheek, a glowing orange eye, and burn marks over the right side of his face around the largest horn's base. His hands glow bright orange, and their palms are bright yellow. Coming from Firebrand's back are a pair of large dragon-like wings, which are an earthy red and have maroon wing webs. Firebrand wears a dull burgundy suit with light gold lapels and trims along the cuffs and a beige undershirt and cravat with a glowing red brooch. The suit's sleeves have a thin, vertical light gold line through their front and back sides. Over his right shoulder sits a small red boa scarf. Around his waist is a burgundy double buckle belt, which has golden outlines and buckles. He also wears a pair of cuffed dark burgundy pants and a pair of dark burgundy boots with dark maroon soles and toe tips, as well as gold trimming His namesake sword, the Firebrand, is mostly burgundy and has a flame-like decoration coming from the guard's side opposite to the edge. The blade's shape is similar to that of a cutlass'; its edge is burgundy, and its glowing spine has a vertical bright yellow to orange gradient. The edge's tip also has three glowing bright yellow pieces with ovate tips, which resemble wings, and they are larger the closer they are to the edge's tip. Firebrand is the considered to be most gentle of the Swords and is known to "play peacemaker". He has a fascination for mortals, similar to how humans treat pets.