Luminosity or Lumity (Yes, this name was inspired by Owl House LoL) is an Animatronic that honestly has a few "screws lose" (Yes, it is a pun intended) -

...that I honestly can't figure out a good story for still...>->' I can't decide exactly what he does yet. He used to just be an animatronic that entertained people at a theme park or something but I'm still not super sure. Soooo...