SO normal life till he was 5. When Jimmy was 5 he lived with his parents obviously. and so one day he was playing with his brother who was 4 at the time, and they were making a friend out of cardboard boxes. so then the boxes come to life, yada yada yada.. and so Cardboard Friend ends up driving little Gregory insane, Gregory kills April(his mum :( ) Tommy makes a cover up story for that, teaches jimmy how to kill.. makes him kill. legit says "If you don't kill these people I'll tell the world what Gregory did." and then time passes and Jimmy ends up attacking Gregory who ends up in the hospital, which then Tommy goes to visit and KILLS HIS FOUR YEAR OLD SON. then Jimmy gets pissed, tries to fight his dad, also gets killed, becomes a demon, posses a guy named Johnny Ghost/Daves (who happens to be Gregory but older) and is still very murderous.