Unlike the other more instinctual monsters Puro exhibits higher sapience than the rest of his species; he is a studious, curious, and compassionate being that humbles himself in wanting to become a better and better exemplar of his species. Though wary of humans, he is fascinated by them and even wishes to become friends with one. As a dark latex beast, he is also a natural enemy of light latex monsters. Puro points out in the Aquatic Area he is unable to swim, as his body's cellular density is too great. Since he doesn't need to breathe underwater however, it's of little concern besides getting his tail wet.
Speaks in short, precise sentences with gentle bedside calm.
