I Traveled to the Wilderness to Build the Underworld and Became the Lord of Reincarnation in the Heavens.

As a forensic doctor, Lin Zhao just opened his eyes and found that he was tied to the altar. He broke free with a lie, but watched helplessly as the ghost of an eight-year-old girl shattered into flakes of light in front of him - she was still waiting for her family to return home after her death. There is no reincarnation in this wild world. After death, the soul is gone. "Why?" A sigh came from deep in the earth. He picked up a blank book of life and death and a broken judge's pen - these are the relics left by the ancient witch who tried to establish reincarnation hundreds of thousands of years ago but failed. There is a sentence engraved on the pen: "There is still one missing link in reincarnation." Starting from a cave, he established the underworld and used his mortal body to legislate reincarnation for all the heavens and realms. The person who asked "why" finally gave the answer—— Anyone who enters this place will have his soul returned.