If you are a member of the Amberfield Watch guard then you are probably familiar with a mimic. A mimic is an entity that hates how it looks so it takes over someones life to replace them. Mimics transform partially into the form they desire so they can trick people into letting them in so they can replace that person and fully transform. The eyes and proportions of a mimic tend to be a tell tale sign of a mimic trying to pass off as a human. Their personalities tend to be way off too
The base I used for the character model was by my friend, https://scratch.mit.edu/users/ponyboy_dyle/ the edits were done by me, so were redesigning the characters.