My Carpenter Specializes in Yin and Yang

My name is Zhou Mu. I was born without wood in the five elements and have a weak destiny. On the day I was born, my grandfather force-fed me a bowl of dark-brown gloomy wood essence, regardless of the obstruction of my family. He is the last old carpenter in Sifang Village. He possesses the secret knowledge of "Luban Sutra" and has a missing door to connect Yin and Yang and suppress wood evil. The bronze statues of the Four Elephants were destroyed, the Yin Gathering Formation was shattered, a century-old Sophora Demon was born, and the Yin Qi filled the entire village. In order to protect the safety of one party, an old friend died tragically. Grandpa used his own hands to refine the demon-suppressing hammer, cut off a finger, lost his life span, and killed the demon alone. After the decisive battle, he broke his arm and was seriously injured, and finally disappeared into the darkness of the riverbank, leaving only pieces of carpenter's magic tools and an old notebook that contained countless secrets. The poor girl who persists under the willow tree in the waste pond, the willow forest gathers the shade, the locust tree turns into evil spirits, Lu Ban's secret technique, the craftsman's taboo... Those weird old things that the adults in the village keep silent about, These are the yin and yang past events that I have personally experienced since childhood.