Because you like Nina Sayer in Black Swan

With great power comes great responsibility, but Peter Parker always seems to get the short end of that bargain. See them in Marvel Cinematic Universe.

A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.

When the Sorting Hat touched Draco Malfoy's head, it placed him in Slytherin, a house that has turned out more dark wizards than any other. See them in Harry Potter Series.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

A courageous boy robot, Mega Man is dedicated to achieving everlasting peace. See them in Mega Man.

All who live know his name, and all who oppose him shall know Death. See them in Darksiders Series.

The quiet, intense Daryl Dixon lets his crossbow do the talking. See them in The Walking Dead.

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

Sephiroth wants nothing more than to seize the power of the Lifestream in order to become a god. See them in Final Fantasy Series.

What Ron Weasley lacks in motivation and book smarts, he makes up for in loyalty and street smarts. See them in Harry Potter Series.

He may seem like a charismatic leader, but Bellamy also has a ruthless, self-serving streak See them in The 100.

Kyle Broflovski is an motional fourth-grader who plays Guitar Hero, speaks Pig Latin, and fights with his "Fat Ass" friend Cartman. See them in South Park.