I Am the Detective Expert and the First Sword Cultivator

Han Xuan traveled to another world and became the guard of the Zhenyi Division of the Dafeng Dynasty. Responsible for finding and arresting those who violate the laws of the Great Feng, the Three Realms Detective System was opened. I thought my life would reach its peak from then on, but who knew that it turns out that people are not the only ones who break the laws of the world. Death-seeking ghosts, trolls, charming foxes... ? ? ? ? Five years later, as criminals were arrested one after another, Han Xuan gradually accepted it all. Until one day, a female ghost named Nie Xiaoqian appeared in front of him... Then the whole world started to go wrong. The monk who said he wanted Han Xuan to accompany him to the West to seek the "Tathagata Palm"... The real dragon from the east who calls himself the Third Prince... The boy who split open a mountain to rescue his mother... Lost legends and ancient myths appear one by one... "TMD, what the hell is this place??" Han Xuan began his investigation into the world. This investigation was incredible...