Entity 10, more commonly known as the Skin-Stealers, are large humanoid entities that can wear the skin of their victims as a disguise. They eat human flesh when in a hunger state, and otherwise roam if they do not need to eat. Their blood is translucent, and they can mimic human speech. They are most commonly found on the first 4 levels but have been reported in other levels. They have impressive physical abilities, that seem to compensate for their poor intelligence.
Skin-Stealers are typically docile creatures and will wander if they do not need to feed. In this stage, they will not be hostile unless you aggravate them. In a hunger state, they will seek out humans wandering alone and will then use their strength to tear them apart with their hands.
A photo of a Skin-Stealer.