Glossary Entry: Retcon
Quick Definition
Short for "retroactive continuity", a retcon is a change in a fictional work that alters already existing material. Minor changes may be a simple as changing the name of a character's hometown, while major changes can rewrite history as the fictional universe knows it.
By themselves, retcons are neither good nor bad, but they sure can make fans angry if handled carelessly.
By themselves, retcons are neither good nor bad, but they sure can make fans angry if handled carelessly.