The Slender Man was created at the Something Awful Forums in a thread entitled "Create Paranormal Images." He is described as wearing a black suit strikingly similar to the visage of the notorious Men In Black, and as the name suggests, appears very thin and able to stretch his limbs and torso to inhuman lengths in order to induce fear and ensnare his prey. Once his arms are outstretched, his victims are put into something of a hypnotized state, where they are utterly helpless to stop themselves from walking into them. He is also able to create tendrils from his fingers and back that he uses to walk on in a similar fashion to Doc Ock, the Spider-Man villain in the Marvel Universe. The superhuman stretching ability could also be seen as a similiarty between himself and Mr. Fantastic of the Fantastic Four. Whether he absorbs, kills, or mearly takes his victims to an undiclosed location or dimension is also unknown as there are never any bodies or evidence left behind in his wake to deduce a definite conclusion.