Create a mystery your character has left in her or his wake, one that adventurers and scholars will be pondering for years to come.
Your party broke or altered an artifact or a historical site. The truth is somewhat embarrassing; your party agreed to never discuss it. Historians have been left to fill in the gaps.
What really happened?
What’s the most popular incorrect theory?
A group of people met through your party, and that loose association evolved into an organization with a notorious reputation.
What innocuous event brought them together?
What do they do?
What ominous name do outsiders call them?
An encounter with your party drastically altered the behavior of a well-known public figure.
Who was this person? ______________________
How did he, she, or they change after encountering your group?
What is the wildest explanation you have heard for his or her change?
You quested after an object that turned out to be fake. Most scholars believe your group hid or destroyed it instead.
What was this object called? ______________________
What did you find in its place? ______________________
What do people think you did with it?
What danger is it supposed to represent?