| Plot = A battle with Ultron leaves the Avengers defeated, as most of the heroes were killed during the fight, and the world at the mercy of Ultron's machine army. Captain America tells Iron Man to take the Avengers' children to a fortified refuge hidden above the Arctic Circle so they'll be safe from Ultron. The children are James Rogers, the son of Black Widow and Captain America; Henry Pym Jr., the son of Giant-Man and Wasp; Azari, the son of Black Panther and Storm; and Torunn, the daughter of the absent Thor and Sif. Stark secretly raises and trains the children for over twelve years. One day, The Vision arrives at the refuge after hiding for over a decade from Ultron. He has come to inform Stark that Clint Barton's son is alive. While the curious children are eavesdropping on Stark