After returning from driving practice during the summer vacation, a strange black snake appeared in the house. Grandpa planted the root of the problem with a hoe.
My mother was critically ill and strange things happened frequently, and I realized that my family had a blood oath sworn by the snake king for a hundred years.
In order to save my loved ones, I became a "vessel" and was forced to accept the cold divine power, but I gradually lost my humanity in the power.