The lock was not an ordinary golden lock that was buried with people, but a "longevity lock". The eight chains tied to the lock were called "longevity locks", and they were all extremely sinister and evil things. Pass the eight longevity chains through the hearts of eight people respectively. The chains will turn red after being soaked in heart blood, and then the longevity chains are held in the mouth. After one night, the whole person will be radiant and even rejuvenated. If used by a ghost, it can bring the dead back to life and bring the soul back to life.
