Subjects are long deformed humans with normal grayish skin they usually don't wear any clothing, they don't got private parts, they produce black blood it usually comes out there eyes, mouth and nose, they hate humans and went to revenge on them by letting them inhale the orange toxic smoke outside and letting them turn into a subject, they do talk they only scream in agony, gurgle and spit, they have enormous hands, they harm themselves in extreme ways to each other or themselves.