Wu Xie from the Tomb Robber Triangle Actually Went Back to the Past?

Wu Xie unexpectedly went back to the past. He decided to clear out the Wang family as soon as possible and untie the heavy broken shackles on Zhang Qiling's back! But after clearing out the Wang family, he discovered that the younger brother and the fat man seemed to have returned from the future to the past. He unfolded the following story in order to find out what was going on. The novel uses a third perspective to narrate Wu Xie's tomb robbing triangle after he returns to the past.