It takes the appearance of a giant cockroach-like beast. It has long antennae, giant claw-like hands and red eyes. Its color is dark brown.
Earth Dragons are shown to be colossal beasts that can easily tower men. Although Tatsumi was able to defeat one with ease, It is shown to be greatly feared among villagers and merchants because of how strong it is. Earth Dragons are able to dig underground to surprise their prey.
- Because of its nature, it is speculated that an Earth Dragon was used to create Rare Suit.