The Raven King who practiced martial arts after his parents died and a particle explosion, fusing his DNA with a raven's, mastered stealth, and created tech to help him defeat people, only for his assistant to die, which made him go lethal, mastering firearms and creating more deadly tech, as well as teaching himself to a genius intellect, and how to kill people in many, many ways, and finally teaching himself to be the most terrifying vigilante imaginable; Some random thug trying to mug a dude