The Otherworldly Demon Doctor

The Otherworldly Demon Doctor is a long fantasy novel by the web author Yang Ding, serialized on 17K.com from December 21, 2007, and completed on November 21, 2016, in 237 chapters. The story is set on the Yas Continent of the planet Camilla: in the 1023rd year of the reign of the Great Emperor Lant, royal authority has waned, the three camps of Light, Darkness, and the Elements war with one another, magical beasts run rampant, and the thousand-year-old Lant dynasty totters while lords and nobles everywhere lead armies into battle, seeking to reunify the realm. The protagonist, Lei Laohu, was a doctor in a small modern hospital; after an accident he crosses into this continent and embarks on an otherworldly road that keeps him only loosely tied to his identity as a "doctor." Amid underworld inspections, tomb explorations, and contests over divine artifacts, he survives and rises as a dark alchemist, ultimately called the "Demon Dragon King." His signature skill is not mere medicine or magic but "Transformers" puppets built from alchemy combined with modern mechanical knowledge; with this ingenuity he repeatedly fights powerful foes such as dragon knights and temple warriors, and gradually uncovers secrets a thousand years old and the continent's power conspiracies. The author writes battle and adventure in a light, humorous tone, peppered with modern memes and Shakespearean banter, and amid the main threads of good versus evil camps, racial conflict, and the contest over divine artifacts, shapes a resourceful protagonist who "always finds the enemy's weak point." The book is a typical otherworldly transmigration adventure, suited to readers who enjoy old-school power-fantasy pacing and alchemy-and-puppet settings.