Because you like Altair Ibn-La'Ahad in Assassin's Creed Series

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

There are certain souls the surprisingly sensitive Death would rather not reap. See them in The Book Thief.

Although Penny's friends have genius-level IQs, they regularly come to her for advice and insight. See them in The Big Bang Theory.

Keeping your cool is just as useful in the underworld as in war, and Michael Corleone is stone-cold. See them in The Godfather.

Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.

Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.

John Bender's interests include marijuana, fighting, and breaking the rules. See them in The Breakfast Club.

This lab mouse has one thing on his huge brain: trying to take over the world on a nightly basis. See them in Pinky and the Brain.

Fox Mulder is a devoted believer in aliens, monsters, and that the truth is out there. See them in The X-Files.

There's never a dull moment when this mischievous high-schooler gets up to his hijinks. Save Ferris! See them in Ferris Bueller's Day Off.

Rayon is kinder to the world than the world is to her. See them in Dallas Buyers Club.

Dimitri Belikov is a stoic vampire guardian who has the reserve, focus, and discipline of a soldier. See them in Vampire Academy .