Power Concentration

In a lonely small shop in Changxing City, a lonely old man sat at the door, staring blankly ahead. Looking into the small shop, there was a strange darkness... Why does such a thing exist? The unsolved mysteries of the strange world are unfolding for you. Only when you enter step by step will you discover that maybe... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.