Hamusuke  

Virtuous King of the Forest, ハムスケ

Hamsuke resembles a giant Djungarian hamster with a long snake tail. Her silvery fur features six sigils. Prior to being inducted into the Great Tomb of Nazarick, she was quite boastful about her abilities and power as the "Virtuous King of the Forest." However, after meeting Momonga and observing the strength of Nazarick's inhabitants, she realized how insignificant she is in comparison. She has since pledged loyalty to Momonga and is prepared to do anything to serve his master and maintain his residence.