The document discusses comic interludes in Christopher Marlowe's play "Dr. Faustus" and the character of Mephistopheles. It states that comic interludes provide relief from the serious tone, add depth through commentary and satire, and reflect the social context to underscore the theme of human folly. It also describes Mephistopheles as a demon who makes a pact with Faustus in the legend, and acts as a representative of hell who uses his powers to lead Faustus to his destruction in the play.