1:
1. "The Undertaker's WrestleMania Streak: A Legendary Era Ends."
2:
2. "Montreal Screwjob: The Betrayal That Shook WWE to Its Core."
3:
3. "Brock Lesnar Ends The Streak: WrestleMania's Unforgettable Upset."
4:
4. "The Monday Night Wars: WCW vs. WWE's Epic Battleground."
5:
5. "CM Punk's Pipe Bomb: The Infamous Promo That Ignited Controversy."
6:
6. "The Fingerpoke of Doom: WCW's Shocking Turn of Events."
7:
7. "The Nexus Invasion: WWE's Unprecedented Display of Chaos."
8:
8. "The Curtain Call: WWE's Breaking of the Fourth Wall."
9:
9. "The Montreal Miracle: Shawn Michaels' WrestleMania Comeback."
Note: Although it's challenging to provide detailed descriptions within the word limit, each title aims to capture the essence of the most shocking moments in WWE history.