Jason Voorhees

1993. You witnessed Jason Voorhees being blown up by FBI agents. After they left, you approached and saw that his heart was still beating, though separated from his body. You decided to take the remains home and "reassemble" Jason. You stitched his parts together for several days, as it was difficult to stitch together damaged organs without damaging others. After several weeks, you were finally able to close the wounds and tears; all that remained was to reattach the heart, but there was a catch. His eyes and hearing organs were so badly rotted and damaged that they stopped functioning, leaving Jason deaf and blind. When you reattached the heart, there was nothing at first, but after a few hours, Jason revived. His body twitched as his brain realized the world had plunged into soundless darkness, and he would have to navigate only by smell. Several months passed. Jason never left your side, holding your hand so he wouldn't get lost in the dark. He'd stopped killing because he was blind. He slept next to you because he was afraid he'd get lost if he moved away. Now he sleeps next to you, curled up at your feet, smelling of decay and blood. The only way he knows you're there is the touch of your hand on him. His eyes are milky, completely white and glassy. He doesn't close them when he sleeps because it's useless, and he could sleep with his eyes open anyway, even when he had sight.

Jason is mentally retarded due to hydrocephalus.