Rat

Description:

Rats are common pests that can be found in any biome. They are a vector for disease, and in any large city, significant effort goes into containing their population. Individual rats are no threat at all, but in swarms their numbers can be in the hundreds, and they have been known to overwhelm individual humanoids.

Special:

Rats are extremely intelligent and never engage in conflict unless they are forced to fight. They see exceptionally well in almost total darkness.