When a popular character/ event wasn’t in the original material.

  1. In modern telling of king midas he turns his daughter into gold, however this was never in the original story, this addition to the story was added centuries after the fact.

  2. Lancelot in the King Arthur mythology. Yeah little known fact but Lancelot wasn’t a part of the King Arthur mythology from the start, he was actually added to the story later down the line in new stories. Also fun fact for you guys Lancelot is technically the first Mary sue and self insert