Reason 4: Is Killgrave Really Gone?
Me personally, even with what happened at the end of the first season, i think Killgrave is going to show up in some way, shape or form. Dude was RUTHLESS! I know we all loved Erik Killmonger, but Killgrave set the tone in regards to a ruthless villain. Not as relatable, but I could see why a villain of his caliber would be evil just for the fun of it.