Green Goblin
Several other characters would take on the Green Goblin identity, and writer Roger Stern later introduced the Hobgoblin to replace the Green Goblin as Spider-Man's archenemy. In addition, a retcon during the "Clone Saga" determined that the original Green Goblin survived the events of "The Amazing Spider-Man" #122 and had been playing a behind-the-scenes role in Spider-Man's adventures since then.