Starting from New Year's Eve, Xiangliu, Ba Snake, Taotie, Chaos... More than 400 kinds of man-eating beasts in "The Classic of Mountains and Seas" wake up one by one. Humanity established the last safe zone in the ruins of the city covered with mycelium, using spears cut from peach wood, information exchanged with blood, and one life after another to fight against the natural disasters that came out of myths.