Being a fan of comic book superheroes, and more specifically Superman, this fanfiction is a really entertaining read, short enough to pass the time but still packed full of that sense of science-fiction stakes, and although that pun in the title may seem a bit lacking, how about you try and come up with a better one? It's really difficult!
Check out Last Daughter of Croupton by FanOfMostEverything right here: https://www.fimfiction.net/story/332775/last-daughter-of-croupton