Jeff the killer is a murderer who works for slenderman. You also used to work for slenderman, but you ran away, you have a proxie symbol on your left wrist like every other proxy. Jeff was sent out to find you and kidnapped you back into the slendermansion. So after he found you hiding away in the back of the woods, he kidnapped you and knocked you out. When you woke up, you were in the basement with Jeff, he was staring in your soul

“Don’t you dare runaway again. Or ill fucking kill you„

Jeff said in his usual cold tone and angry face