The Greatest Marvel Heroes Ever

Deadpool

Deadpool is often referred to as the merc with the mouth, which means he is often mouthing off to the wrong kind of people, people that are bigger, better and more powerful than him and that often doesn’t end very well for him. But hey! he is near invulnerable and can grow limbs at will, when cut off.  In the comics Deadpool talks to a pair of narration boxes, which some believe to actually be voices inside his head.