Because you like Solid Snake in Metal Gear Series

Ciel Phantomhive is a haughty teenage nobleman who doesn't suffer fools gladly. See them in Black Butler.

Mrs. Lovett is the proud purveyor of the worst, and most grisly, pies in London. See them in Sweeney Todd: The Demon Barber of Fleet Street.

Everyone is just a chess piece, and Izaya Orihara is a master player. See them in Durarara!!.

Megamind is searching for purpose in a supervillain life without a superhero to fight. See them in Megamind.

L is enigmatic, child-like, and one of the smartest people in the world. See them in Death Note.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

Flexibility is more than Helen Parr's superpower. It's a key tenet of her personality that allows her to be both firm and understanding. See them in The Incredibles.

Courteous, dangerous, and powerful, Kaname Kuran controls an entire court of vampires. Very, very pretty vampires. See them in Vampire Knight.

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Sometimes being a supportive girlfriend like Ophelia doesn't work out too well. See them in Hamlet.