In 1977, mankind witnessed the outbreak of "Dragon Vein" for the first time. At that time, everything will be silent, and the rushing liquid mercury will spurt out from the surface of the earth, dyeing the sky silver.
Thirty years later, an antique shop owner went to explore the haunted house and was kicked into the underground palace. After the giant painting with dancing ghosts and gods rose up, his scalp went numb and he saw the silver-white sky again.