Male, also referred to as Wen Jingyi, a doctor at the Sixth People's Hospital. He replied to Ruan Yan's message about his sudden symptoms and suggested a hospital checkup. He performed pheromone extraction tests on Ruan Yan and revealed that Ruan Yan's pheromones were very similar to Enigma. He delivered the diagnosis that Ruan Yan had been marked, induced into a false estrus, and was now in the early stages of dependence on Enigma pheromones. He seemed to know a lot about the fourth gender Enigma, possibly from a senior's research project.
