Under One Person: I Found Xia He When I Was Ten

What happens when a psychologist from another world crashes into the supernatural chaos of the "Under One Person" universe? Gongsun Huan spent 23 years building the perfect slacker life—two days of work, five days of rest, running a cozy clinic as a descendant of the School of Names. Then a random robbery shatters his peace and drags him into a world of ancient mysteries: the Eight Marvels, the Jia Shen Rebellion, the secrets of Tongtian Valley. Armed with the wisdom of a hundred schools of thought and an insatiable curiosity, he's determined to uncover the truth behind immortality itself. Can…