Shieldon is a small Pokémon Reptilien, resembling ceratopsians, with a yellow body. He white toes and who wears a white bump on the back. Shieldon has a dark grey face of oval shape, with a prominent forehead that is white in colour and a white rim on their black snout. Shieldon can be old family to the Aron line due to the identical typing and partially similar movepools, in particular the ability to learn Metal Burst.