Tiamat is a stylized fantasy axe with a distinctive crescent-shaped blade, featuring intricate engravings that glow with a vibrant blue energy. The handle is wrapped in dark leather, providing a secure grip, while the blade itself is made of a polished, metallic material that reflects light with a slight iridescence. The axe's design is both functional and ornamental, with sharp, angular edges that suggest its combat prowess and decorative runes that hint at its magical properties.