In the graphic novel Kingdom Come, DC Comics imagined a future where Superman gave up. The world had grown, and adapted to a meaner, more violent culture that found the truth-and-justice morality of America’s first great superhero to be insufficient to handle the daily crises facing the world. As Superman entered self-imposed exile, the world turned to Magog, a hero of the latest generation who was willing to go to further extremes to fight crime and stop supervillains, including killing them. Magog’s rampant acceptance of collateral damage and lack of checks or balances on his power culminates in an overkill assault that destroys the American Midwest, killing millions.