This Is Rough! Back in the Apocalypse, the Boss Begs for Mercy on Their Knees

Gu Xi had spent years scraping by on this unimportant floating island. In the end, her cheating boyfriend and his senior schoolmate killed her. Reborn by chance, the first thing Gu Xi did was beat the lovestruck fool out of herself. Unexpectedly, she got a System! Supplies? Easy. Weapons? No problem. What? Become a lord? She was all in! There was no boss. She was the queen! She'd planned to use the System to lie flat here, but somehow stumbled into a game of conspiracy...