The Double Face of Usurping Fate

A strange file from twenty years ago and a confusing murder dragged me into a deeper mystery. As the doppelgängers with strange powers appeared, unknown forces pressed on us step by step, and ghost warriors with seven-fingered demonic looks intercepted us halfway and wanted to put us to death. There is always an inexplicable clue guiding us, but we can't find who is this person strategizing behind the scenes? After peeling off clues, we came to the legendary ancient city of Didian. Everything seemed to be destined. It turns out that unraveling the dragon's poison is not the end, but a new beginning. This new beginning involves a chilling secret!