The Grundos were a peaceful species living on their quiet, remote planet until they were found and enslaved by the evil Dr. Frank Sloth. With the aid of his ray gun, the poor Grundos became strong yet stupid mutants who worked as his minions until the day they were finally liberated by the Neopians.
Who are you calling a mutant, freak?
The Mutant Grundo is a former Gallery of Evil character, but was later removed.
