The Strongest Purifier in the Galaxy, Growing an Earth

'''After transmigrating to the interstellar era, Su You’s ideal storyline was: turning the tables, slapping faces, earning money to support handsome men, and climbing to the pinnacle of life. Her actual life: impoverished mining, surviving with a child in tow... Fortunately, having farmed on Earth for years, she was well-versed in digging. One day in the mines, she accidentally unearthed a 3S berserk warrior and gained her first follower. Not only that, during the unified entrance exams, Su You stayed up all night cramming, aiming to barely scrape into an ordinary college. Wait, since when did top-tier universities name themselves "something-or-other college"! Gritting her teeth, Su You...