L5R Rings of Fate Campaign
A race of humanoid creatures born in the Shadowlands, but not of them.
Ratlings, or Nezumi, are small humanoids with the bodies of a human, but the head, tail, cunning paws, and fur of a rat.
They are regarded with fear by most, because of their inhuman appearance.
Those who can look beyond their physical appearance still traditionally scorn the Ratlings because of their embrace of low combat tactics.