By the will of fate, Zhou Mingyu, an ordinary young Chinese man, ends up in the body of Klein Moretti—the day before yesterday’s history graduate from the Tingon Institute in the kingdom of Loen, a parallel world where development stopped somewhere at the technical level of the Victorian era, with steam mechanisms, airships, and firearms. But at the same time, the inhabitants believe in many different gods—both kind and evil. Moreover, almost immediately, the newly arrived transmigrator finds himself drawn into the affairs of mysterious supernatural people with paranormal abilities who gained their powers by drinking special potions. However, existence in the supernatural world brings many dangers, because any of them can potentially go mad and turn into a monster. And if Zhou Mingyu wants to stay alive and return home, he will have to not only be forced to take over someone else’s life in a new guise, but also plunge headfirst into numerous deadly secrets of the supernatural world…