One of the biggest surprises in Spider-Man: Brand New Day isn’t Spider-Man himself—it’s Jean Grey. According to The Verge, Marvel’s reimagining of the iconic mutant is the film’s greatest achievement, praising the studio for abandoning the familiar superhero formula in favor of a far darker and more emotionally complex character.

Instead of portraying Jean as the gentle, compassionate heroine audiences have seen for years, Marvel introduces her as a desperate teenager driven to the edge. Hunted relentlessly by the government and willing to kill to protect her younger sister, Jean gradually transforms into someone who blurs the line between hero and villain. The Verge argues that this version feels far more terrifying, deeply sympathetic, and ultimately far more faithful to the core themes that have always defined the X-Men.

The publication also praised Marvel’s long-term strategy for introducing mutants into the MCU. Rather than turning Brand New Day into a full-fledged X-Men movie, Marvel carefully focuses on Jean Grey alone, while subtly revealing that mutants are already being persecuted and hunted behind the scenes.

By planting these story elements without allowing them to overshadow Spider-Man’s own journey, the film quietly establishes why mutants are feared, why conflict between humanity and mutantkind is inevitable, and why the X-Men’s arrival will matter—without making audiences feel like Spider-Man’s movie has been hijacked.

For The Verge, it’s one of Marvel’s smartest pieces of world-building in years, proving that sometimes introducing a single unforgettable character can be more effective than rushing an entire team onto the screen.