Jack is a dark entity made out of smoke that can shapeshift into anything. Its body is often seen blob-like, while sometimes having human-like features to lure people close. Its face is half black and half white, since he's covered by a shadow, and it has a long toothy eerie grin across its face, with 2 completely black eyes, only one being visibleas it is placed on the white side of its face. It has animalistic like tendencies, and it often hides in closets. It has a distorted voice