Thornaire is the evolved version of Thornel, like the former it has a green body except that it has a yellow chest and hands. Its hands and feet are more evolved than Thornel making it look like a human-plant creature. It also has a spiky helmet on top of its head extending to the sides of its head and neck. It has a purple spiky sash like vine hanging on its waist. The thorns are also colored in yellow. Thornaire is an evolved version of a Thornel thus it also came from the same garden where the latter was born. Thornaire evolved because of the nutrients that it gained from soil and opponents. Thornaire can produce toxin and poison coming from various plants but because of its experience and wide knowledge of nature, it is able to produce thousand of poisons coming from multiple plants that it has known. It could also produce smoke or fog blocking the sight of its opponent.