C1606 Duck Leaves

According to legend, there was a 'Myriad Crest Mountain', which was a tall mountain in the Pure Glazed Land. The mountain was tall and dense, and it was filled with miasma. When mountain people chopped wood and picked mushrooms, they were often poisoned, and if it was light, they would feel suffocated, or if it was heavy, they would faint, and there was no cure for it