MTL - Quick Transmigration: Fate Trading System

Su Xin was a world-class hitman. One day, she died in a disaster and was bound to the Fate Trading System to change other people’s destiny and increase her own life span. Brothel prostitute: I want to become the first beauty of the Four Countries! Imprisoned Mermaid: I want to return to the deep sea and become queen! Adorable Loli: My elder sister is not human, kill her! Miss Republic of China: Don’t let older brother be extremely infatuated with third aunt! Su Xin: Your circle is really messy… - Description from Novelupdates