Common traits throughout the of Buffy The Vampire Slayer's writing:
Plans storylines far in advance for all his television series, allowing for remarkable long-term continuity.
Frequent use of nouns as adjectives, by adding the suffix "-y"
Features tough, strong female characters
Kills off characters who are among his most popular, to keep his audiences surprised.
Supernatural and science fiction themes
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Buffy the Vampire Slayer. Season Four