There comes a time in superheroes career where he has to decide, should I spare a life or take it? Turns out all our favorite DC and Marvel superheroes are just as partial to an old-fashioned murdering as their evil counterparts. Sorry Batman, your ‘no-kill rule’ doesn’t apply here. Just to clarify this doesn’t take into account the millions of faceless goons or innocent people lost in the aftermath of an epic battle, but it’s still pretty damn shocking. Who do you think is the deadliest?