Interstellar's Strongest Purifier: I Grew an Entire Earth

Transmigrated to a desolate interstellar future, Su You dreams of glory and riches—but reality dumps her into poverty, mining, and childcare. Armed with nothing but her green thumb from farming on Earth, she strikes gold: a berserk 3S-ranked warrior buried in the mines, now her first loyal follower. Through sheer grit, she claws her way into the Empire's top academy. Then she discovers a shocking truth—this gray, lifeless civilization has never seen blooming flowers or tasted fresh vegetables. Time to show them what a farming master can do. Piloting mechas to terraform barren planets, Su You b…