Xuanyin Secret Code

My name is Lin Mu, a person who lives by eating food from the underworld. Before I was twelve years old, I was the one that everyone in the mountains of western Hunan shouted to beat. The whole village walked around me, and even the dogs would tuck their tails when they saw me. When I was twelve years old, on a rainy night, I bumped into the Minotaur Ghost Seducing Me privately, and I was almost slapped to death by his hoof. A man named Hu Tianyang rescued me. I was beaten with three talismans until I knelt down and begged for mercy. He forcefully dug out the man's eyes and pressed them into my eye sockets. "These pair of Netherworld Eyes are just a welcome gift." From then on, I followed him into the profession of Celestial Master. He passed on to me a secret code of the supreme heavenly master - "Xuanyin Secret Code", which taught me how to observe qi, draw talismans, exorcise evil spirits, and save my life. I originally thought this was just a skill of eating, but there are far more secrets hidden in the "Xuanyin Secret Code" than what I saw. And the words that Master said on the day he accepted me as his disciple, "You can walk in these two realms of Yin and Yang," now that I think about it, are more like a mantra - nailing me to the crevice between the two realms of Yin and Yang for the rest of my life. There are some roads that once you step on, you can't look back. But I, Lin Mu, insist on going to the end.