Watch: 5 Superheroes Who Will Be Invincible If They Break Their “NO KILL” Code Quirky Byte February 13, 2017 Here’s a list of superheroes who will become almost invincible if they are cool with killing their enemies like Iron Man: https://www.quirkybyte.com/wp-content/uploads/2017/02/16604500_282779032140128_6555439121102274560_n.mp4?_=1
