Folklorists, Please Back Off.

Lu Jianqiu only wanted to be an ordinary historian, but due to the mysterious disappearance of his sister, he was forced to take over the ancestral Nether Pen and wordless records. Wherever the brush reaches, it can lead to a dark ruin, or it can also destroy Yangshou. Murder cases in ancient towns, dead souls in theater troupes, drownings without water... Behind every strange incident, there is a mysterious organization called "The Netherworld Society". In order to find the truth, he had to join forces with Shen Mobai, who was cynical but could see Yin and Yang. However, when his father's dusty notes reappeared, Lu Jianqiu discovered that his bloodline had already been engraved with a curse. The seven-day appointment at the Huangquan Hotel is approaching, and every word he writes may become the salvation of the living and the dead, or... Destruction.