Because you like Cyril O'Reily in Oz

A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.

If Lisbeth Salander can hurt a bastard who deserves it by digging up stuff about him, she feels good. See them in The Girl with the Dragon Tattoo.

Joel is a hardened, jaded survivor who keeps finding things to fight for. See them in The Last of Us.

Although she's the queen of killer comebacks and one-liners, Janis Ian is honest about her feelings and cares deeply about her friends. See them in Mean Girls.

Like her trusty sword, Arya Stark is tiny but vicious. See them in Game of Thrones.