Memory:Sir Niveous Frost

Creatures which change between humanoid form and a large giant rat, they are rumored to have once been fully humanoid, but infected with some disease or curse. They are known to summon hordes of their brethren when attacking, as well as using their long front teeth. They supposedly retain either their long front teeth or their long noses when in humanoid form. Probably this was a very disreputable human who liked to visit dirty and disgusting places, befriending the creatures there. Now this person strangely reminds you of rats, in spite of the clearly human looks; a certain rattishness shows in the behaviour, and you seem to hear the squeaking of rodents and the clicking of small claws on stone.