In 1996, Marvel unleashed “Onslaught,” an event that became synonymous with 90s excess: over-the-top art, confusing plots, and a controversial reboot (Heroes Reborn). Now, in 2026, with the benefit of three decades of hindsight, it’s time to admit an unpopular truth: we were too harsh on this saga. It wasn’t just “sound and fury”; it was the epic conclusion of an era and the birth of modern Marvel.
The “Endgame” of the 90s
Contrary to popular belief, “Onslaught” wasn’t random. It was the meticulous climax of years of X-Men storytelling. The revelation that the “Traitor” destined to destroy the team was Professor Xavier himself (fused with Magneto’s dark psyche) remains one of the publisher’s boldest twists.
If you skip the unnecessary tie-ins and focus on the core saga (X-Men, Uncanny X-Men, and the Bookend issues), you’ll find a perfectly executed summer blockbuster. With art from legends like Adam Kubert and Joe Madureira at their peak, the saga delivers the definitive visual spectacle of that decade.