The main way it ruined DC Comics was that it threw the established order into chaos. It made it hard for new readers to jump in and for long-time fans to keep up. Plus, it seemed to sacrifice character development for the sake of a big event.
Well, in 'Crisis on Infinite Earths DC Graphic Novels', there's a complex plot involving the Anti - Monitor. He's a major threat and is causing chaos across the multiverse. The heroes must figure out a way to defeat him. Different versions of well - known heroes interact and sometimes clash as they deal with this overarching threat. For example, Superman from different Earths may have different abilities or outlooks, but they all have to work towards the common goal of saving the multiverse.
It's hard to give an exact number. There were quite a few comics involved in this storyline, but it varies depending on how you count related tie-ins and spin-offs.
The merging of different Earths is also a top story. This event shakes up the entire multiverse. It changes the relationships between characters, creates new alliances, and redefines the very fabric of the superhero universes. Characters who were once strangers from different Earths now have to learn to co - exist and fight together.
The 'Crisis on Infinite Earths' graphic novels are special because they redefined the DC Comics multiverse. It brought together numerous characters from different Earths in the DC universe, creating epic crossovers and changing the status quo of many characters' storylines.
Superman is an important character. His strength and leadership play a crucial role in the events. Batman also stands out. His strategic mind helps in planning against the threats. And of course, the Anti - Monitor as the main antagonist is extremely important as his actions drive the whole crisis.