Marvel NOW! thrusts Captain America into a bizarre, inhospitable world far from home. With no country or allies to turn to, what's left for the Sentinel of Liberty to protect? The saga of Dimension Z begins here!

Who is the All-New Captain America? The conclusion to the story that began in Dimension Z as Zola strikes in unison with The Red Skull! The final fate of Jet Black!

Thrust into a bizarre, inhospitable world far from home, the all-new, high-adventure, mind-melting, tough-as-nails, sci-fi, pulp-fantasy era of Captain America starts NOW! Arnim Zola’s ambitions leave Captain America stranded in the upside-down territory known as Dimension Z. With no country and no allies, what’s left for the Sentinel of Liberty to protect? Just the one thing his foe values most: Zola’s son! Steve has saved the boy’s life, but can he keep him alive against the savage barbarians of Phrox—with the fate of a world hinging on his victory? And when Zola’s terrible experiments on the indigenous creatures give birth to a terrible new foe, the Odd War of Dimension Z begins! No flesh escapes the Patchwork! Collecting: Captain America 1-5

The odd saga of Dimension Z continues, with the shocking fate of Captain America revealed: Steve Rogers is dead...long live Captain Zola! But even as Arnim Zola gets everything he wants, a traitor strikes. Ian's fate is decided as Zola's master plan is revealed...but how does it all fit with Captain Zola's quest for lies, injustice, and the Dimension Z way? Collecting: Captain America 6-10

Captain America and the Falcon are in for the fight of their lives! Captain America has returned home, but his years in Dimension Z have left him out of synch with the world he knows. As the deranged super-soldier Nuke rampages in a foreign nation, the disturbing existence of the Weapon Minus program is revealed. But who is the Iron Nail, and what will make him Cap's newest arch-nemesis? Captain America faces Nuke with the lives of thousands on the line - but as the Iron Nail's revenge takes form, Nuke's true mission is revealed! Collecting: Captain America 11-15

This is it! The final chapter of the story that began in Dimension Z! After Cap's earth-shaking battle against the Iron Nail, Steve Rogers is Captain America no more! But can he survive his new situation as a face from the past hunts him? Meanwhile, two of Cap's oldest foes continue their plan: Arnim Zola and the Red Skull! Zola wages war on New York, but without Cap to lead them, can the Avengers stop the Bio-Fanatic's plot for revenge? As the Falcon faces a secret from Cap's past, Zola unleashes his hyper-mutates, and Jet Black joins the battle...to the death! The Red Skull's long game is revealed as the road to AXIS begins! But Zola and the Skull didn't anticipate a new player in the game: who is the all-new Captain America?! Collecting: Captain America 22-25 & material from Marvel 75th Anniversary Celebration