The younger sister, who depends on each other for life, is suffering from cold poison entering her lungs, and her life is hanging by a thread. He knelt down all over the clan, begging for a life-saving herb, but was kicked over by his clan brother and thrown into a cold iron mine where countless bones were buried to die.
On the verge of death, a family bone fragment suddenly awakened in his body. From then on, the yin energy, evil energy, and metal and stone energy that others feared like tigers became his great medicine for refining his mind!
After three years in the mine, he went from being an ant slave to becoming the only successor of the "Shinto Refining Way" in this world.