Earthwyrm is the leader of a trio of supervillains dedicated to spreading non-specific chaos across the Pokemon world.
Earthwyrm sticks to his Steelix motif by wearing a full set of thick steel armour, no matter how stiflingly hot it might get inside.
Earthwyrm (formerly known as The Underminer before Helion pointed out the potential copyright issues) is loud, bombastic and dedicated to establishing an organisation of evil that will forever immortalise him in infamy amongst the surface-dwellers. How he intends to do this is unclear, given that he only has two minions of distinctly lacklustre dedication to the cause. He also has a bad habit of smashing through walls even when alternative means of ingress are available.