Captain America: Scourge of the Underworld #[nn]

In "Otherwhere!", Iron Man’s power fails mid-flight, sending him and a massive dinosaur plunging into the ocean—forcing Tony Stark to ditch his armor and swim to a stranded Quinjet. Hawkeye and Mockingbird, searching for him, pull him to safety just as Jim Rhodes and Hank Pym are ambushed in Pym’s lab, dragged through a sudden dimensional rift, and left to find their way back. Meanwhile, the Scourge strikes again, eliminating the Enforcer.

In "null," the Beyonder, struggling to grasp the complexities of human life, reaches out to Spider-Man for guidance—only to be gently steered toward Reed Richards. When even Reed, burdened by his own battles with Malice and the Hate Monger, can’t spare time, the Beyonder encounters a homeless woman who directs him to heroes for hire. There, a furious Luke Cage insists life is about money, prompting the Beyonder to transform their office building into gold—leaving Spidey stunned as the moment unfolds.

In "When Dalliance Was in Flower, or, Take the Cash and Let the Credit Go," Loki’s schemes take a magical twist as Lorelei, under his command, ensnares Thor in a web of enchantment. Meanwhile, Bill and Sif confront the GLF, only to uncover a betrayal that shifts their allegiance—and their fate—when they realize their enemy is a Russkie with a titanium suit. A spell from Heimdall then turns the tide, leaving Lorelei caught in a new kind of enchantment: one she never saw coming.

In "null," Sub-Mariner joins the Avengers on a mission to Jamaica Bay, where they recover a mysterious cocoon containing the seemingly lifeless form of Jean Grey—long believed dead. The discovery sets off a chain of questions, as the team grapples with the implications of her sudden return.

In "Rip Wide the Sky!", Jo and her team face a sudden crisis when Basilisk falls to Scourge’s blade. With the Baxter Building shattered in orbit, Fury summons the Fantastic Four to SHIELD’s space station, where Reed discovers a mysterious rift leading into the Negative Zone—only to vanish into its depths. Now, the team must follow him into the hostile realm, where a desperate fight against Blastaar awakens something far worse.

In "Justice Is Served," Captain America faces a renewed threat as the Blue Streak, now outfitted with advanced gear and enhanced speed, becomes a more dangerous criminal. Meanwhile, vigilante Gary Gilbert, disturbed by the sudden decline in the ranks of super villains, takes it upon himself to deliver justice—no matter the cost.

In "If This Be Justice," the Scourge of the Underworld infiltrates a prison with a deadly mission—avenging a past wrong by eliminating Flash Thompson, believed to be the Hobgoblin. But when Spider-Man intervenes, the Scourge's target shifts, leading to a shocking death that blurs the line between justice and vengeance.

In "The Little Bang Theory," Captain America dons the guise of Mirage to uncover the truth behind a string of villain deaths that have left the underworld in chaos. As he closes in on the elusive Scourge, a sudden gunshot and a chilling declaration shatter the moment—justice, it seems, has been delivered by an unseen hand.

In "Changing of the Guard," John Walker returns the Captain America mantle to Steve Rogers during a high-stakes press conference—only for a sudden attack to shatter the moment. As Steve and Peggy assist Nick Fury in shutting down S.H.I.E.L.D.'s abandoned headquarters, long-dormant technology begins to react unpredictably.

In "The Night of the Scourge! Part One Siege," Captain America—known here as the Scourge of the Underworld—moves in to defend Curtiss Jackson, the architect of Power Broker, Inc., as a relentless assault begins. With the fate of a shadowy network of enhanced individuals hanging in the balance, the mission tests the limits of loyalty and justice.

In the final chapter of "Night of the Scourge," Jackson pushes beyond human limits, embracing a dangerous augmentation to stand against the Scourge’s relentless assault. With USAgent trapped beneath the wreckage, the weight of survival falls on Jackson’s shoulders—and the cost of his choice is just beginning to show.

In "The Crimson Crusade," Captain America and his German counterpart uncover the bodies of the Red Skull and his henchman—apparently slain by the mysterious Scourge. But the Skull's death is a ruse, and his influence stretches far beyond the grave, quietly orchestrating events from the shadows.

In "Field of Angels," U.S. Agent follows a trail of violence to uncover the hidden mastermind behind the Scourge of the Underworld, leading to a shocking revelation: the retired superhero known as the Angel is the true architect of the secret society. As the web of deception unravels, the agent confronts the remnants of the Scourge in a deadly reckoning.