The Buffy the Vampire Slayer Free Comic Book Day comic by Dark Horse Comics is a single unit comic book featuring the popular character Buffy from the Buffy the Vampire Slayer universe. Created by Al Milgrom, this annual comic book in English is part of the Modern Age era of US Comics, catering to a general audience interested in superheroes. The comic book, titled "Altitude," is a direct edition with a color style, making it a desirable collectible item for fans of the Buffy the Vampire Slayer series.