Conversation so far:
What is Hush?
Batman: Hush is an American comic book story arc published by DC Comics featuring the superhero Batman.
What is the role of the Riddler in this story?
Riddler uses one of Ra's al Ghul's Lazarus Pits to cure himself

Question: How does this change Riddler's life?
Self-contained rewrite: How does this change Riddler's life?