Two years have passed in the Ultimate Universe - but inside the City, the Maker has had thousands of years to prepare for his return! With the barrier around the City finally gone, the world's new heroes - including Spider-Man, America Chavez, Killmonger and Doom - must mobilise to defeat the Maker before it's game over. For everyone. Inside the City, the desperate group battles the terrifying Children of Tomorrow and discovers some surprising allies! Meanwhile, the rest of the world wages World War III, and Iron Lad makes a stunning and heartbreaking discovery that could change the fate of the Ultimate Universe forever. With shocking twists, painful deaths and massive reveals, this is the century's ultimate super-hero event! Collecting, Ultimate Endgame (2025) #1-5