Heavenly Master? I'm the Ghost Emperor

He was once one of the five supreme ghost emperors in the Netherworld. He was in charge of the Luofu Mountain in the south and had great power. However, due to the structure of the underworld, the four regions were jointly governed by two emperors. Only the southern region had been controlled by himself for a long time, and it had been lonely and unknown for thousands of years. After getting drunk once, he accidentally allowed a split soul of the demon ancestor Luohu, who had been sealed for eternity, to escape, causing a huge disaster! Emperor Fengdu was furious, deprived him of his divine status, reduced his power as a ghost emperor, and punished him in reincarnation. He ordered: "You release the evil obstacles, and you will take them back with your own hands! The separated souls will never be destroyed, and they will never be able to return to their thrones forever!" Since then, the Southern Ghost Emperor, who once looked down upon the underworld, reentered reincarnation with a trace of remaining memory and endless regret, and was reincarnated as a seemingly ordinary young man in the Yang world. Now, he is a heavenly master walking on earth. As a mortal, he takes on the responsibility of the Ghost Emperor. Faced with the increasing evil spirits caused by the agitation of Rahu's split soul, he made magic spells with his hands, recited mantras, subdued demons, caught ghosts, and transferred souls... All in order to pursue the traces of the powerful and cunning demon ancestor's split soul. See how he uses his mortal body to perform the deeds of ghosts and gods, and uses the methods of heavenly masters to clean up the sinful debts he personally released in his previous life. The journey is difficult and dangerous, surrounded by powerful enemies. Can he make up for his big mistake, return to Luofu Mountain, and regain the title of Ghost Emperor? "Heavenly Master?" I am the Ghost Emperor! ——A legend that begins with punishment and fights for redemption begins here!