Vampires Horror comic books, strips, etc Comic books, strips, etc Good and evil Superheroes Imaginary wars and battles Interplanetary voyages Space ships Teenagers Angel (Fictitious character : Whedon) Buffy the Vampire Slayer (Fictitious character) Friendship High schools Fugitives from justice High school students Interstellar travel Man-woman relationships Monsters Outlaws Science fiction comic books, strips, etc Science fiction films Supernatural Women superheroes X-Men (Fictitious characters) America, Captain (Fictitious character) Avengers (Fictitious characters) Demonology Fury, Nick (Fictitious character) Heroes Incredible Hulk (Fictitious character)