nk wanted to deal with it, but because he still had the excuse of his official position, he could only seal him in this underground dungeon.This letter has been gone for two hundred years. During this...Ancestors used theook up.The source of the "dong dong..." sound was upstairs, with a continuous, faint dull thudding.Outside the window, the sky had darkened. The entire factory area seemed to lie in a deep valley shro...