"If the dark night comes to an end, I will stand in front of thousands of people, wielding my sword towards the abyss and staining the heavens with blood!" Have you ever wondered, beneath the dazzling neon cityscape, lurks monsters from ancient myths? Have you ever thought that above humanity's heads, the moon hangs where gods stand watch over the mortal realm? Have you ever imagined if, amidst the bustling modern city crowds, there exist extraordinary individuals who walk among us in place of gods? In a society ruled by humans, there are countless strange things lurking; in those forbidden areas of life that no one cares about, ancient gods live. Archangel Michael, Hades the Ruler of Hell, Poseidon the God of the sea... Where have the gods of ancient Xia (China) gone? In this world belonging to "man," "Mythical beings" need to be eradicated!