After five years of being a mermaid that hid deep within the cold sea, Zhao Xiaokui had finally returned back to her human body. Mobile games, anime and manga, my idols, and a peaceful society, I have returned! But on her very first day at home, “Congratulations on your achievement: Killing a water demon.” “Congratulations on your achievements: Killing a vampire.” Zhao Xiaokui: “…wow, this welcome ceremony is really chic.” Fu~ this really was a world full of peace…