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A young man encountered a disaster and his soul and body were separated. His physical body was saved by an immortal, and he practiced immortality in a hazy state. The soul is taken away by the devil and placed in a ghost flag. The soul is washed with ghost blood, a ghost baby is conceived in the soul, and the ghost body is refined into a ghost body that is indistinguishable from humans to ghosts. When leaving the flag, look for the physical body. When the soul ghost body meets the physical body...