Verminions are giant, purple, hamster-looking creatures. There is one verminion living at Havenfield under the care of Grady and Edaline Ruewen. The verminion at Havenfield has a very nasty temper and this character trait may span across all verminions. Sophie is not a fan of the verminion and believes it is out to get her. Sophie first encountered the verminion in Book 1 when she had it chase her back into its cage to help Grady and Edaline. After caging it Grady and Sophie found Iggy the Imp (along with a few other dead critters) in the verminions mouth.