First Appearance: Beneficial Nematodes
Villainous Affiliations: None
Location: Rose City, United States.
Imbue with gravity powers, Heavy Thumb is on a path of destruction in Rose City.
Comic books and comic strips
Heavy Thumb appeared in the webcomic story, Beneficial Nematodes. His only motives for villainy is to destroy Rose City and all who guard its streets. Totally Naked Man, with the help of The Beneficial Nematodes stopped Heavy Thumb by running him over with a car.