The Earth Beetle's figure somewhat looks like that of a Japanese Rhinoceros Beetle. The Earth Beetle's femurs are black, and the lower half of her legs are black. Her body is mostly a lightish-gray, but has a pale green gemstone on the top center of her body which is surrounded by a clover shape that is dark gray. She also has a black horn, black eyes, and black antlers.
After being exposed to the Corrupting Light following the Rebellion, the Earth Beetle lived at the bottom of a lava lake, but because of Garnet, she now lives in a bubbled terrarium with the Heaven Beetle.