Soul collector flying version.
Actually for the background story, these characters are driven by another type of creature or humanoid contained in their body like a symbiot.
Depending the symbiot nature, biped, fish, flying, etc. the Soul Collector morphs into something else, using symbiot abilities.
They are like slaves, well for now but who knows
these creatures will be used and animated by Ianimate crew and students.
if you are interested in really efficient animation courses. Check their website :[link]