3. Marvel’s Original Sin (2014) and DC’s Identity Crisis: (2004)
Created by Jason Aaron, Mike Deodato, and Frank Martin, this 2014 comic book storyline is based on Avengers and Nick Fury probing about a suspicious death of a member of Watchers, Uatu.
Created by Brad Meltzer, Rags Morales and inker Michael Bair, Identity Crisis(2004) is a seven-issue comic book which is based on a psychosocial conflict between superheroes.
4. DC’s Flashpoint (2011) and Marvel’s House Of M (2005)
Created by Geoff Johns and Andy Kubert, Flashpoint follows a limited series and other tie-in titles. At the end, the storyline changes its lane which ends up relaunching New 52.
Created by Brian Michael Bendis and Olivier Coipel, the House of M is an eight-issue comic book series focuses on the stories of Planet X and Avengers Disassembled storylines.