Juniors

Juniors are the offspring of UMAs, created when one enforced it's rule onto the world.

Overview
Juniors a simple creatures that are byproducts of an UMA enforcing it's rule, and as such, their appearance and abilities are based around their parent UMA. They are often sold at Mafia-run black-market auctions to celebrities as pets. Some of them were humans before being turned into Juniors.

Juniors are referred to as UMAs themselves when they're parent is unknown.