Because you like Gary the Snail in SpongeBob SquarePants

Bad-ass Rayne has sworn her life to finding and destroying her vampire dad, Kagan, and killing as many other vampires as she can in the bargain. See them in BloodRayne .

Hannah Baker is a buoyant spirit broken by the cruelties of high school. See them in Thirteen Reasons Why .

An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.

John Yossarian is trapped in irony as he must be insane to leave the war but if he does try to leave, he'll be deemed sane and will be forced to stay, See them in Catch-22.

They say they saved Adam Jensen by turning him into a cyborg, but he's not sure saved is the right word. See them in Deus Ex Series.

Rue Bennett has been overprescribed and under-supervised her entire life. See them in Euphoria.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

CIA operative Carrie Mathison is on a self-assigned mission to follow a lead, whether it be the truth or just her delusions playing tricks. See them in Homeland.

Freelance writer Diane is dating a dog and writing a memoir of a horse. See them in Bojack Horseman.

An arrogant, prideful human-demon hybrid, Inuyasha secretly just wants to be accepted. See them in Inuyasha.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.