17 Marvel Comics Storylines That Changed Superhero History

Marvel Comics has spent decades publishing stories that define the superhero genre. From cosmic events to intimate character studies, some plots stand out because they permanently shifted the direction of their respective series and influenced the entire industry.

These 17 selected storylines changed the status quo for fan favorite heroes. Whether they introduced iconic villains, forced heroes to make impossible choices, or overhauled the tone of a publication, these arcs remain essential reading for any serious collector or new fan.

It is fascinating to look back at how these moments built the foundation for the current Marvel landscape. Each entry provides a look at the history that created the modern era of comic storytelling. You can check out the full list to see if your favorite classic arc made the cut.