The Defenders are a set of fictional superhero groups with rotating membership appearing in American comic books published by Marvel Comics. They are usually presented as a "non-team" of individualistic "outsiders" who, in their prior adventures, are known for following their own agendas. The team often battle mystic and supernatural threats. During the "Secret Empire" storyline, the Defenders were seen fighting the villains that were on a rampage for what happened in Pleasant Hill. They were defeated when Nitro exploded.