In this harrowing story, the Vought supes have to face a threat, very similar to the Viltrumites, albeit with their agendas. They are undermining and conquering territory and Vought is not confident in their supes ability on account of being spoiled celebrities, unprepared for the rigors of fighting an equal or superior force with military training and discipline to top it all off.

What happens when an alien species abducts bronze age savages from Europe? Well, those said savages exterminate them, take their technology, and go on a massive, multi-millenia spanning genocide crusade to ensure that only Humans inherite the galaxy from the misbegotten xenos defiling it with their very existence. Here is an example of why the Prime Directive exists.