The Floating Leech Creature is a monster from the facility. It is shown in its cube during the elevator scene, but is not shown during the Purge.

Appearance and Characteristics:

It is a strange, pale pink creature with a round mouth full of rows of teeth, giving it the appearance of a leech or lamprey.
Face peeler

The monster in its cube.

It also has two drooping arms that point forward and does not have any visible eyes.
Screen Shot 2015-03-06 at 11.14.27 PM

Floating Leech Creature in its cube.

Possible InspirationEdit

They vaguely resemble the Ass Weasels from Dream Catcher which is a Sci-Fi Horror Film about leech-like monsters that crawl into the asses of human hosts and devour their insides before escaping through their hosts' spinal cords. Their gaping, multi-rowed toothed mouths can also be linked to the Langoliers from the Stephen King novel/movie of the same name. it may also be a nod to horror films with actual killer leeches such as Leeches!, Attack of the Giant Leeches and Rows of Teeth.